[INFO] cloning repository https://github.com/yamafaktory/bin-packing-challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yamafaktory/bin-packing-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyamafaktory%2Fbin-packing-challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyamafaktory%2Fbin-packing-challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c587d98636c17b46e9d6586aa192364d36237e78
[INFO] testing yamafaktory/bin-packing-challenge against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyamafaktory%2Fbin-packing-challenge" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yamafaktory/bin-packing-challenge
[INFO] finished tweaking git repo https://github.com/yamafaktory/bin-packing-challenge
[INFO] tweaked toml for git repo https://github.com/yamafaktory/bin-packing-challenge written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yamafaktory/bin-packing-challenge on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yamafaktory/bin-packing-challenge 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39ec1e95a7c12dec670142eb6d550598691d99a6a6aad49bc646e74c1ca1da68
[INFO] running `Command { std: "docker" "start" "-a" "39ec1e95a7c12dec670142eb6d550598691d99a6a6aad49bc646e74c1ca1da68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39ec1e95a7c12dec670142eb6d550598691d99a6a6aad49bc646e74c1ca1da68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ec1e95a7c12dec670142eb6d550598691d99a6a6aad49bc646e74c1ca1da68", kill_on_drop: false }`
[INFO] [stdout] 39ec1e95a7c12dec670142eb6d550598691d99a6a6aad49bc646e74c1ca1da68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc29de5f55c02949d441e227f4c80288fb8d7bbb5ad33a3fc0fae5531e3f2ec8
[INFO] running `Command { std: "docker" "start" "-a" "bc29de5f55c02949d441e227f4c80288fb8d7bbb5ad33a3fc0fae5531e3f2ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.8
[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 bin-packing-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "bc29de5f55c02949d441e227f4c80288fb8d7bbb5ad33a3fc0fae5531e3f2ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc29de5f55c02949d441e227f4c80288fb8d7bbb5ad33a3fc0fae5531e3f2ec8", kill_on_drop: false }`
[INFO] [stdout] bc29de5f55c02949d441e227f4c80288fb8d7bbb5ad33a3fc0fae5531e3f2ec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d14cfeee06486b586981f9f2c8df19559eb111818df73092b3f2ff1cb5b28f14
[INFO] running `Command { std: "docker" "start" "-a" "d14cfeee06486b586981f9f2c8df19559eb111818df73092b3f2ff1cb5b28f14", kill_on_drop: false }`
[INFO] [stderr]    Compiling bin-packing-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:112:35
[INFO] [stdout]     |
[INFO] [stdout] 112 |             bins.iter().all(|bin| (bin.get_size() <= BIN_SIZE)),
[INFO] [stdout]     |                                   ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -             bins.iter().all(|bin| (bin.get_size() <= BIN_SIZE)),
[INFO] [stdout] 112 +             bins.iter().all(|bin| bin.get_size() <= BIN_SIZE),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "d14cfeee06486b586981f9f2c8df19559eb111818df73092b3f2ff1cb5b28f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14cfeee06486b586981f9f2c8df19559eb111818df73092b3f2ff1cb5b28f14", kill_on_drop: false }`
[INFO] [stdout] d14cfeee06486b586981f9f2c8df19559eb111818df73092b3f2ff1cb5b28f14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70cf0da99c30ff4cbb645a4db1da52f5d6dee871f8bc134480d7799fe7546216
[INFO] running `Command { std: "docker" "start" "-a" "70cf0da99c30ff4cbb645a4db1da52f5d6dee871f8bc134480d7799fe7546216", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/main.rs:112:35
[INFO] [stderr]     |
[INFO] [stderr] 112 |             bins.iter().all(|bin| (bin.get_size() <= BIN_SIZE)),
[INFO] [stderr]     |                                   ^                          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 112 -             bins.iter().all(|bin| (bin.get_size() <= BIN_SIZE)),
[INFO] [stderr] 112 +             bins.iter().all(|bin| bin.get_size() <= BIN_SIZE),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `bin-packing-challenge` (bin "bin-packing-challenge" test) generated 1 warning (run `cargo fix --bin "bin-packing-challenge" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bin_packing_challenge-edce2dd1ae888d35)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::check_optimize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70cf0da99c30ff4cbb645a4db1da52f5d6dee871f8bc134480d7799fe7546216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cf0da99c30ff4cbb645a4db1da52f5d6dee871f8bc134480d7799fe7546216", kill_on_drop: false }`
[INFO] [stdout] 70cf0da99c30ff4cbb645a4db1da52f5d6dee871f8bc134480d7799fe7546216