[INFO] cloning repository https://github.com/bielr/biotrees-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bielr/biotrees-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbielr%2Fbiotrees-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbielr%2Fbiotrees-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f832804f9a4d4dc24e1c165cf0362387a4115d60 [INFO] testing bielr/biotrees-rs against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbielr%2Fbiotrees-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bielr/biotrees-rs on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bielr/biotrees-rs [INFO] finished tweaking git repo https://github.com/bielr/biotrees-rs [INFO] tweaked toml for git repo https://github.com/bielr/biotrees-rs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 936b504f2d3c121d16865eceee34dbf65178f7e69aeb111f19758f755c8691f5 [INFO] running `Command { std: "docker" "start" "-a" "936b504f2d3c121d16865eceee34dbf65178f7e69aeb111f19758f755c8691f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "936b504f2d3c121d16865eceee34dbf65178f7e69aeb111f19758f755c8691f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "936b504f2d3c121d16865eceee34dbf65178f7e69aeb111f19758f755c8691f5", kill_on_drop: false }` [INFO] [stdout] 936b504f2d3c121d16865eceee34dbf65178f7e69aeb111f19758f755c8691f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2538d8a7b838d36639147d567f493f5bdee8df8fca8199ebdaff5e99363c38ea [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" "2538d8a7b838d36639147d567f493f5bdee8df8fca8199ebdaff5e99363c38ea", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling once_cell v0.1.8 [INFO] [stderr] Compiling cached v0.8.1 [INFO] [stderr] Compiling biotrees v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | try!(f.write_str("(")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | try!(ts[0].fmt_newick(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | try!(f.write_str(",")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | try!(t.fmt_newick(f)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:127:48 [INFO] [stdout] | [INFO] [stdout] 127 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:131:48 [INFO] [stdout] | [INFO] [stdout] 131 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:141:33 [INFO] [stdout] | [INFO] [stdout] 141 | where F: Fn(&Self, &mut Iterator) -> R, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:36 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self, &mut Iterator) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:51 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.84s [INFO] running `Command { std: "docker" "inspect" "2538d8a7b838d36639147d567f493f5bdee8df8fca8199ebdaff5e99363c38ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2538d8a7b838d36639147d567f493f5bdee8df8fca8199ebdaff5e99363c38ea", kill_on_drop: false }` [INFO] [stdout] 2538d8a7b838d36639147d567f493f5bdee8df8fca8199ebdaff5e99363c38ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 117e4719e244ccee00359364d9d0100846bd5ab4ecd587e51a817a3706954626 [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" "117e4719e244ccee00359364d9d0100846bd5ab4ecd587e51a817a3706954626", kill_on_drop: false }` [INFO] [stderr] Compiling biotrees v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | try!(f.write_str("(")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | try!(ts[0].fmt_newick(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | try!(f.write_str(",")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | try!(t.fmt_newick(f)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:127:48 [INFO] [stdout] | [INFO] [stdout] 127 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:131:48 [INFO] [stdout] | [INFO] [stdout] 131 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:141:33 [INFO] [stdout] | [INFO] [stdout] 141 | where F: Fn(&Self, &mut Iterator) -> R, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:36 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self, &mut Iterator) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:51 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | try!(f.write_str("(")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | try!(ts[0].fmt_newick(f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | try!(f.write_str(",")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/phylo/newick.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | try!(t.fmt_newick(f)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:127:48 [INFO] [stdout] | [INFO] [stdout] 127 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:131:48 [INFO] [stdout] | [INFO] [stdout] 131 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:141:33 [INFO] [stdout] | [INFO] [stdout] 141 | where F: Fn(&Self, &mut Iterator) -> R, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:36 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self, &mut Iterator) -> R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phylo/mod.rs:147:51 [INFO] [stdout] | [INFO] [stdout] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sym_desc_half` [INFO] [stdout] --> examples/enum_balance.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn sym_desc_half(t: &Shape) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sym_desc` [INFO] [stdout] --> examples/enum_balance.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn sym_desc(t: &Shape) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `depth_avg` [INFO] [stdout] --> examples/enum_balance.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn depth_avg(t: &Phylo) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `depth_var` [INFO] [stdout] --> examples/enum_balance.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn depth_var(t: &Phylo) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.19s [INFO] running `Command { std: "docker" "inspect" "117e4719e244ccee00359364d9d0100846bd5ab4ecd587e51a817a3706954626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "117e4719e244ccee00359364d9d0100846bd5ab4ecd587e51a817a3706954626", kill_on_drop: false }` [INFO] [stdout] 117e4719e244ccee00359364d9d0100846bd5ab4ecd587e51a817a3706954626 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 053ee91b71f61161aad6049216c6159a3f5cbdd0858852c951794fb04d5ccdb8 [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" "053ee91b71f61161aad6049216c6159a3f5cbdd0858852c951794fb04d5ccdb8", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/phylo/newick.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | try!(f.write_str("(")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/phylo/newick.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | try!(ts[0].fmt_newick(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/phylo/newick.rs:58:21 [INFO] [stderr] | [INFO] [stderr] 58 | try!(f.write_str(",")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/phylo/newick.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | try!(t.fmt_newick(f)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:127:48 [INFO] [stderr] | [INFO] [stderr] 127 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:131:48 [INFO] [stderr] | [INFO] [stderr] 131 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:141:33 [INFO] [stderr] | [INFO] [stderr] 141 | where F: Fn(&Self, &mut Iterator) -> R, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:147:36 [INFO] [stderr] | [INFO] [stderr] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self, &mut Iterator) -> R` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:147:51 [INFO] [stderr] | [INFO] [stderr] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/phylo/newick.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | try!(f.write_str("(")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/phylo/newick.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | try!(ts[0].fmt_newick(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/phylo/newick.rs:58:21 [INFO] [stderr] | [INFO] [stderr] 58 | try!(f.write_str(",")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/phylo/newick.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | try!(t.fmt_newick(f)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:127:48 [INFO] [stderr] | [INFO] [stderr] 127 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:131:48 [INFO] [stderr] | [INFO] [stderr] 131 | let f_ref = &mut f as &mut FnMut(&Self, R, R) -> R; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self, R, R) -> R` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:141:33 [INFO] [stderr] | [INFO] [stderr] 141 | where F: Fn(&Self, &mut Iterator) -> R, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:147:36 [INFO] [stderr] | [INFO] [stderr] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self, &mut Iterator) -> R` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phylo/mod.rs:147:51 [INFO] [stderr] | [INFO] [stderr] 147 | let f_ref = &f as &Fn(&Self, &mut Iterator) -> R; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sym_desc_half` [INFO] [stderr] --> examples/enum_balance.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn sym_desc_half(t: &Shape) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sym_desc` [INFO] [stderr] --> examples/enum_balance.rs:29:4 [INFO] [stderr] | [INFO] [stderr] 29 | fn sym_desc(t: &Shape) -> u32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `depth_avg` [INFO] [stderr] --> examples/enum_balance.rs:48:4 [INFO] [stderr] | [INFO] [stderr] 48 | fn depth_avg(t: &Phylo) -> f64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `depth_var` [INFO] [stderr] --> examples/enum_balance.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn depth_var(t: &Phylo) -> f64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/biotrees-eb05cc6bbe41b28d [INFO] [stderr] Doc-tests biotrees [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 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "053ee91b71f61161aad6049216c6159a3f5cbdd0858852c951794fb04d5ccdb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "053ee91b71f61161aad6049216c6159a3f5cbdd0858852c951794fb04d5ccdb8", kill_on_drop: false }` [INFO] [stdout] 053ee91b71f61161aad6049216c6159a3f5cbdd0858852c951794fb04d5ccdb8