[INFO] cloning repository https://github.com/Waistax/fndg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Waistax/fndg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaistax%2Ffndg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaistax%2Ffndg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 353e820137963b70decb28e51965586877af01fe
[INFO] testing Waistax/fndg against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaistax%2Ffndg" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Waistax/fndg on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Waistax/fndg
[INFO] finished tweaking git repo https://github.com/Waistax/fndg
[INFO] tweaked toml for git repo https://github.com/Waistax/fndg written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Waistax/fndg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c84bbe77aab81256e46b336e5ba7627f33e49d4da81045751a57225e5626dfe3
[INFO] running `Command { std: "docker" "start" "-a" "c84bbe77aab81256e46b336e5ba7627f33e49d4da81045751a57225e5626dfe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c84bbe77aab81256e46b336e5ba7627f33e49d4da81045751a57225e5626dfe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c84bbe77aab81256e46b336e5ba7627f33e49d4da81045751a57225e5626dfe3", kill_on_drop: false }`
[INFO] [stdout] c84bbe77aab81256e46b336e5ba7627f33e49d4da81045751a57225e5626dfe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6e261942cf05fa2124aed7fbf91d45d092aa4c948793c5547f70740a7e24c11
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6e261942cf05fa2124aed7fbf91d45d092aa4c948793c5547f70740a7e24c11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling min_timer v0.4.0
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling glfw-sys v3.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling raw-window-handle v0.4.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling glfw v0.43.0
[INFO] [stderr]    Compiling bracket-random v0.8.2
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling bracket-noise v0.8.2
[INFO] [stderr]    Compiling min_gl v0.3.0
[INFO] [stderr]    Compiling hex2d v1.1.0
[INFO] [stderr]    Compiling fndg v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/lib.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn mul(self, rhs: f64) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/lib.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn add(self, rhs: Self) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hrt`
[INFO] [stdout]   --> src/lib.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn update(&mut self, hrt: &mut min_timer::Hrt<T>) {}
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_hrt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hrt`
[INFO] [stdout]   --> src/render.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn render(&mut self, hrt: &min_timer::Hrt<T>, stt: &Fndg) {}
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_hrt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stt`
[INFO] [stdout]   --> src/render.rs:15:51
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn render(&mut self, hrt: &min_timer::Hrt<T>, stt: &Fndg) {}
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_stt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 2m 31s
[INFO] running `Command { std: "docker" "inspect" "b6e261942cf05fa2124aed7fbf91d45d092aa4c948793c5547f70740a7e24c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6e261942cf05fa2124aed7fbf91d45d092aa4c948793c5547f70740a7e24c11", kill_on_drop: false }`
[INFO] [stdout] b6e261942cf05fa2124aed7fbf91d45d092aa4c948793c5547f70740a7e24c11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73121f7bf758c494e5c5395b000090df462a3931d0020fac90cc675109abc8e4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "73121f7bf758c494e5c5395b000090df462a3931d0020fac90cc675109abc8e4", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/lib.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn mul(self, rhs: f64) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/lib.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn add(self, rhs: Self) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hrt`
[INFO] [stdout]   --> src/lib.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn update(&mut self, hrt: &mut min_timer::Hrt<T>) {}
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_hrt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hrt`
[INFO] [stdout]   --> src/render.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn render(&mut self, hrt: &min_timer::Hrt<T>, stt: &Fndg) {}
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_hrt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stt`
[INFO] [stdout]   --> src/render.rs:15:51
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn render(&mut self, hrt: &min_timer::Hrt<T>, stt: &Fndg) {}
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_stt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fndg v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/lib.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn mul(self, rhs: f64) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/lib.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn add(self, rhs: Self) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hrt`
[INFO] [stdout]   --> src/lib.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn update(&mut self, hrt: &mut min_timer::Hrt<T>) {}
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_hrt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hrt`
[INFO] [stdout]   --> src/render.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn render(&mut self, hrt: &min_timer::Hrt<T>, stt: &Fndg) {}
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_hrt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stt`
[INFO] [stdout]   --> src/render.rs:15:51
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn render(&mut self, hrt: &min_timer::Hrt<T>, stt: &Fndg) {}
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_stt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "73121f7bf758c494e5c5395b000090df462a3931d0020fac90cc675109abc8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73121f7bf758c494e5c5395b000090df462a3931d0020fac90cc675109abc8e4", kill_on_drop: false }`
[INFO] [stdout] 73121f7bf758c494e5c5395b000090df462a3931d0020fac90cc675109abc8e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85972ff7bcb8e8b4595abc173e751177d7c32195ea7acf0678562d0f1d430a36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "85972ff7bcb8e8b4595abc173e751177d7c32195ea7acf0678562d0f1d430a36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/lib.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn mul(self, rhs: f64) -> Self::Output {
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/lib.rs:21:18
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn add(self, rhs: Self) -> Self::Output {
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hrt`
[INFO] [stderr]   --> src/lib.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn update(&mut self, hrt: &mut min_timer::Hrt<T>) {}
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_hrt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hrt`
[INFO] [stderr]   --> src/render.rs:15:26
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn render(&mut self, hrt: &min_timer::Hrt<T>, stt: &Fndg) {}
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_hrt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stt`
[INFO] [stderr]   --> src/render.rs:15:51
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn render(&mut self, hrt: &min_timer::Hrt<T>, stt: &Fndg) {}
[INFO] [stderr]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_stt`
[INFO] [stderr] 
[INFO] [stderr] warning: `fndg` (lib) generated 5 warnings
[INFO] [stderr] warning: `fndg` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fndg-dfbb373889f7b41b)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fndg-3dd3b95feecd5bc6)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests fndg
[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 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 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] running `Command { std: "docker" "inspect" "85972ff7bcb8e8b4595abc173e751177d7c32195ea7acf0678562d0f1d430a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85972ff7bcb8e8b4595abc173e751177d7c32195ea7acf0678562d0f1d430a36", kill_on_drop: false }`
[INFO] [stdout] 85972ff7bcb8e8b4595abc173e751177d7c32195ea7acf0678562d0f1d430a36