[INFO] fetching crate plt 0.4.1...
[INFO] testing plt-0.4.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate plt 0.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate plt 0.4.1
[INFO] finished tweaking crates.io crate plt 0.4.1
[INFO] tweaked toml for crates.io crate plt 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate plt 0.4.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate plt 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092
[INFO] running `Command { std: "docker" "start" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cfg-expr v0.11.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.5.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling png v0.17.7
[INFO] [stderr]    Compiling plt-draw v0.4.0
[INFO] [stderr]    Compiling dyn-clone v1.0.9
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling system-deps v6.0.3
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling glib-macros v0.16.3
[INFO] [stderr]    Compiling glib-sys v0.16.3
[INFO] [stderr]    Compiling gobject-sys v0.16.3
[INFO] [stderr]    Compiling gio-sys v0.16.3
[INFO] [stderr]    Compiling cairo-sys-rs v0.16.3
[INFO] [stderr]    Compiling glib v0.16.3
[INFO] [stderr]    Compiling cairo-rs v0.16.3
[INFO] [stderr]    Compiling plt-cairo v0.1.0
[INFO] [stderr]    Compiling plt v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1209:37
[INFO] [stdout]      |
[INFO] [stdout] 1209 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1212:37
[INFO] [stdout]      |
[INFO] [stdout] 1212 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1215:37
[INFO] [stdout]      |
[INFO] [stdout] 1215 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1218:37
[INFO] [stdout]      |
[INFO] [stdout] 1218 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1257:37
[INFO] [stdout]      |
[INFO] [stdout] 1257 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1260:37
[INFO] [stdout]      |
[INFO] [stdout] 1260 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1263:37
[INFO] [stdout]      |
[INFO] [stdout] 1263 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1266:37
[INFO] [stdout]      |
[INFO] [stdout] 1266 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1305:37
[INFO] [stdout]      |
[INFO] [stdout] 1305 |         self.edges.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1308:37
[INFO] [stdout]      |
[INFO] [stdout] 1308 |         self.edges.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1311:37
[INFO] [stdout]      |
[INFO] [stdout] 1311 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1314:37
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1354:37
[INFO] [stdout]      |
[INFO] [stdout] 1354 |         self.edges.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1357:37
[INFO] [stdout]      |
[INFO] [stdout] 1357 |         self.edges.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1360:37
[INFO] [stdout]      |
[INFO] [stdout] 1360 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1363:37
[INFO] [stdout]      |
[INFO] [stdout] 1363 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1412:37
[INFO] [stdout]      |
[INFO] [stdout] 1412 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1415:37
[INFO] [stdout]      |
[INFO] [stdout] 1415 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1419:43
[INFO] [stdout]      |
[INFO] [stdout] 1419 |             self.y1_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1420:43
[INFO] [stdout]      |
[INFO] [stdout] 1420 |             self.y2_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1425:43
[INFO] [stdout]      |
[INFO] [stdout] 1425 |             self.y1_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1426:43
[INFO] [stdout]      |
[INFO] [stdout] 1426 |             self.y2_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1481:37
[INFO] [stdout]      |
[INFO] [stdout] 1481 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1484:37
[INFO] [stdout]      |
[INFO] [stdout] 1484 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1488:43
[INFO] [stdout]      |
[INFO] [stdout] 1488 |             self.y1_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1489:43
[INFO] [stdout]      |
[INFO] [stdout] 1489 |             self.y2_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1494:43
[INFO] [stdout]      |
[INFO] [stdout] 1494 |             self.y1_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1495:43
[INFO] [stdout]      |
[INFO] [stdout] 1495 |             self.y2_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubplotList` is never constructed
[INFO] [stdout]    --> src/figure.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | struct SubplotList<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/figure.rs:122:42
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn subplots<'b>(&'b mut self) -> &mut Vec<Subplot<'a>>
[INFO] [stdout]     |                          --              ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn subplots<'b>(&'b mut self) -> &'b mut Vec<Subplot<'a>>
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1209:37
[INFO] [stdout]      |
[INFO] [stdout] 1209 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1212:37
[INFO] [stdout]      |
[INFO] [stdout] 1212 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1215:37
[INFO] [stdout]      |
[INFO] [stdout] 1215 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1218:37
[INFO] [stdout]      |
[INFO] [stdout] 1218 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1257:37
[INFO] [stdout]      |
[INFO] [stdout] 1257 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1260:37
[INFO] [stdout]      |
[INFO] [stdout] 1260 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1263:37
[INFO] [stdout]      |
[INFO] [stdout] 1263 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1266:37
[INFO] [stdout]      |
[INFO] [stdout] 1266 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1305:37
[INFO] [stdout]      |
[INFO] [stdout] 1305 |         self.edges.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1308:37
[INFO] [stdout]      |
[INFO] [stdout] 1308 |         self.edges.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1311:37
[INFO] [stdout]      |
[INFO] [stdout] 1311 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1314:37
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1354:37
[INFO] [stdout]      |
[INFO] [stdout] 1354 |         self.edges.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1357:37
[INFO] [stdout]      |
[INFO] [stdout] 1357 |         self.edges.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1360:37
[INFO] [stdout]      |
[INFO] [stdout] 1360 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1363:37
[INFO] [stdout]      |
[INFO] [stdout] 1363 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1412:37
[INFO] [stdout]      |
[INFO] [stdout] 1412 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1415:37
[INFO] [stdout]      |
[INFO] [stdout] 1415 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1419:43
[INFO] [stdout]      |
[INFO] [stdout] 1419 |             self.y1_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1420:43
[INFO] [stdout]      |
[INFO] [stdout] 1420 |             self.y2_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1425:43
[INFO] [stdout]      |
[INFO] [stdout] 1425 |             self.y1_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1426:43
[INFO] [stdout]      |
[INFO] [stdout] 1426 |             self.y2_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1481:37
[INFO] [stdout]      |
[INFO] [stdout] 1481 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1484:37
[INFO] [stdout]      |
[INFO] [stdout] 1484 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1488:43
[INFO] [stdout]      |
[INFO] [stdout] 1488 |             self.y1_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1489:43
[INFO] [stdout]      |
[INFO] [stdout] 1489 |             self.y2_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1494:43
[INFO] [stdout]      |
[INFO] [stdout] 1494 |             self.y1_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1495:43
[INFO] [stdout]      |
[INFO] [stdout] 1495 |             self.y2_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubplotList` is never constructed
[INFO] [stdout]    --> src/figure.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | struct SubplotList<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/figure.rs:122:42
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn subplots<'b>(&'b mut self) -> &mut Vec<Subplot<'a>>
[INFO] [stdout]     |                          --              ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn subplots<'b>(&'b mut self) -> &'b mut Vec<Subplot<'a>>
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling plt v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1209:37
[INFO] [stdout]      |
[INFO] [stdout] 1209 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1212:37
[INFO] [stdout]      |
[INFO] [stdout] 1212 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1215:37
[INFO] [stdout]      |
[INFO] [stdout] 1215 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1218:37
[INFO] [stdout]      |
[INFO] [stdout] 1218 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1257:37
[INFO] [stdout]      |
[INFO] [stdout] 1257 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1260:37
[INFO] [stdout]      |
[INFO] [stdout] 1260 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1263:37
[INFO] [stdout]      |
[INFO] [stdout] 1263 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1266:37
[INFO] [stdout]      |
[INFO] [stdout] 1266 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1305:37
[INFO] [stdout]      |
[INFO] [stdout] 1305 |         self.edges.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1308:37
[INFO] [stdout]      |
[INFO] [stdout] 1308 |         self.edges.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1311:37
[INFO] [stdout]      |
[INFO] [stdout] 1311 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1314:37
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1354:37
[INFO] [stdout]      |
[INFO] [stdout] 1354 |         self.edges.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1357:37
[INFO] [stdout]      |
[INFO] [stdout] 1357 |         self.edges.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1360:37
[INFO] [stdout]      |
[INFO] [stdout] 1360 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1363:37
[INFO] [stdout]      |
[INFO] [stdout] 1363 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1412:37
[INFO] [stdout]      |
[INFO] [stdout] 1412 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1415:37
[INFO] [stdout]      |
[INFO] [stdout] 1415 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1419:43
[INFO] [stdout]      |
[INFO] [stdout] 1419 |             self.y1_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1420:43
[INFO] [stdout]      |
[INFO] [stdout] 1420 |             self.y2_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1425:43
[INFO] [stdout]      |
[INFO] [stdout] 1425 |             self.y1_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1426:43
[INFO] [stdout]      |
[INFO] [stdout] 1426 |             self.y2_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1481:37
[INFO] [stdout]      |
[INFO] [stdout] 1481 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stdout]      |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1484:37
[INFO] [stdout]      |
[INFO] [stdout] 1484 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stdout]      |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1488:43
[INFO] [stdout]      |
[INFO] [stdout] 1488 |             self.y1_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1489:43
[INFO] [stdout]      |
[INFO] [stdout] 1489 |             self.y2_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stdout]      |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1494:43
[INFO] [stdout]      |
[INFO] [stdout] 1494 |             self.y1_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/subplot.rs:1495:43
[INFO] [stdout]      |
[INFO] [stdout] 1495 |             self.y2_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubplotList` is never constructed
[INFO] [stdout]    --> src/figure.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | struct SubplotList<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/figure.rs:122:42
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn subplots<'b>(&'b mut self) -> &mut Vec<Subplot<'a>>
[INFO] [stdout]     |                          --              ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn subplots<'b>(&'b mut self) -> &'b mut Vec<Subplot<'a>>
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.29s
[INFO] running `Command { std: "docker" "inspect" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1209:37
[INFO] [stderr]      |
[INFO] [stderr] 1209 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1212:37
[INFO] [stderr]      |
[INFO] [stderr] 1212 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1215:37
[INFO] [stderr]      |
[INFO] [stderr] 1215 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1218:37
[INFO] [stderr]      |
[INFO] [stderr] 1218 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1257:37
[INFO] [stderr]      |
[INFO] [stderr] 1257 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1260:37
[INFO] [stderr]      |
[INFO] [stderr] 1260 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1263:37
[INFO] [stderr]      |
[INFO] [stderr] 1263 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1266:37
[INFO] [stderr]      |
[INFO] [stderr] 1266 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1305:37
[INFO] [stderr]      |
[INFO] [stderr] 1305 |         self.edges.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1308:37
[INFO] [stderr]      |
[INFO] [stderr] 1308 |         self.edges.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1311:37
[INFO] [stderr]      |
[INFO] [stderr] 1311 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1314:37
[INFO] [stderr]      |
[INFO] [stderr] 1314 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1354:37
[INFO] [stderr]      |
[INFO] [stderr] 1354 |         self.edges.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1357:37
[INFO] [stderr]      |
[INFO] [stderr] 1357 |         self.edges.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1360:37
[INFO] [stderr]      |
[INFO] [stderr] 1360 |         self.ydata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1363:37
[INFO] [stderr]      |
[INFO] [stderr] 1363 |         self.ydata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1412:37
[INFO] [stderr]      |
[INFO] [stderr] 1412 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1415:37
[INFO] [stderr]      |
[INFO] [stderr] 1415 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1419:43
[INFO] [stderr]      |
[INFO] [stderr] 1419 |             self.y1_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stderr]      |                                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1420:43
[INFO] [stderr]      |
[INFO] [stderr] 1420 |             self.y2_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stderr]      |                                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1425:43
[INFO] [stderr]      |
[INFO] [stderr] 1425 |             self.y1_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stderr]      |                                           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1426:43
[INFO] [stderr]      |
[INFO] [stderr] 1426 |             self.y2_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stderr]      |                                           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1481:37
[INFO] [stderr]      |
[INFO] [stderr] 1481 |         self.xdata.iter().fold(f64::INFINITY, |a, &b| a.min(b))
[INFO] [stderr]      |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1484:37
[INFO] [stderr]      |
[INFO] [stderr] 1484 |         self.xdata.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b))
[INFO] [stderr]      |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1488:43
[INFO] [stderr]      |
[INFO] [stderr] 1488 |             self.y1_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stderr]      |                                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1489:43
[INFO] [stderr]      |
[INFO] [stderr] 1489 |             self.y2_data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
[INFO] [stderr]      |                                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1494:43
[INFO] [stderr]      |
[INFO] [stderr] 1494 |             self.y1_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stderr]      |                                           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/subplot.rs:1495:43
[INFO] [stderr]      |
[INFO] [stderr] 1495 |             self.y2_data.iter().fold(f64::NEG_INFINITY, |a, &b| a.max(b)),
[INFO] [stderr]      |                                           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SubplotList` is never constructed
[INFO] [stderr]    --> src/figure.rs:178:8
[INFO] [stderr]     |
[INFO] [stderr] 178 | struct SubplotList<'a> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/figure.rs:122:42
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn subplots<'b>(&'b mut self) -> &mut Vec<Subplot<'a>>
[INFO] [stderr]     |                          --              ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'b`
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn subplots<'b>(&'b mut self) -> &'b mut Vec<Subplot<'a>>
[INFO] [stderr]     |                                           ++
[INFO] [stderr] 
[INFO] [stderr] warning: `plt` (lib) generated 30 warnings (run `cargo fix --lib -p plt` to apply 1 suggestion)
[INFO] [stderr] warning: `plt` (lib test) generated 30 warnings (30 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/plt/1fb5e2f79d6dbace/out/plt-1fb5e2f79d6dbace)
[INFO] [stderr]    Doc-tests plt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1426) panicked at src/lib.rs:24:47:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: DrawError(IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ff6f1233f81 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ff6f1233f81 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ff6f1233f81 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ff6f1233f81 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ff6f1246bca - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ff6f1246bca - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x5ff6f12371dc - core[a373ad73a504971]::io::write::default_write_fmt::<std[617be2ca0a6fd877]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x5ff6f12371dc - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x5ff6f121caf6 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ff6f121caf6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x5ff6f122f521 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ff6f122f6db - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:811:13
[INFO] [stdout]   12:     0x5ff6f121cba2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   13:     0x5ff6f1215ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5ff6f121d30d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   15:     0x5ff6f12472fc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5ff6f12470d2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   17:     0x5ff6f11eb3ba - rust_out[72a830746f8703f]::main::_doctest_main_src_lib_rs_13_0
[INFO] [stdout]   18:     0x5ff6f11e2fae - rust_out[72a830746f8703f]::main
[INFO] [stdout]   19:     0x5ff6f11f56e3 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5ff6f11d9ffe - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x5ff6f11e22a9 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x5ff6f122ebb8 - <&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5ff6f122ebb8 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   24:     0x5ff6f122ebb8 - std[617be2ca0a6fd877]::panicking::catch_unwind::<i32, &dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   25:     0x5ff6f122ebb8 - std[617be2ca0a6fd877]::panic::catch_unwind::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5ff6f122ebb8 - std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5ff6f122ebb8 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   28:     0x5ff6f122ebb8 - std[617be2ca0a6fd877]::panicking::catch_unwind::<isize, std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   29:     0x5ff6f122ebb8 - std[617be2ca0a6fd877]::panic::catch_unwind::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5ff6f122ebb8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5ff6f11d6a41 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x5ff6f11f6355 - main
[INFO] [stdout]   33:     0x7d4b1a5b8601 - <unknown>
[INFO] [stdout]   34:     0x7d4b1a5b8718 - __libc_start_main
[INFO] [stdout]   35:     0x5ff6f11c5785 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092", kill_on_drop: false }`
[INFO] [stdout] cfa9b7facd9d0762769ae1ed14138a0da523e4b1daa47b5a930d5d74a923c092
