[INFO] cloning repository https://github.com/Floriansylvain/rust_dichotomie
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Floriansylvain/rust_dichotomie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloriansylvain%2Frust_dichotomie", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloriansylvain%2Frust_dichotomie'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3719ea37b578946fa373906aaea9452ea92fec2
[INFO] testing Floriansylvain/rust_dichotomie against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloriansylvain%2Frust_dichotomie" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Floriansylvain/rust_dichotomie on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Floriansylvain/rust_dichotomie
[INFO] finished tweaking git repo https://github.com/Floriansylvain/rust_dichotomie
[INFO] tweaked toml for git repo https://github.com/Floriansylvain/rust_dichotomie written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/Floriansylvain/rust_dichotomie already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fab769a069f2db8895aeb27337226a7530aca01dfe2b20051da91ff577707bab
[INFO] running `Command { std: "docker" "start" "-a" "fab769a069f2db8895aeb27337226a7530aca01dfe2b20051da91ff577707bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab769a069f2db8895aeb27337226a7530aca01dfe2b20051da91ff577707bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab769a069f2db8895aeb27337226a7530aca01dfe2b20051da91ff577707bab", kill_on_drop: false }`
[INFO] [stdout] fab769a069f2db8895aeb27337226a7530aca01dfe2b20051da91ff577707bab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32b64227498fb7e9e558af223bcb497f71fab8ef43f0517b494e75664e3e2906
[INFO] running `Command { std: "docker" "start" "-a" "32b64227498fb7e9e558af223bcb497f71fab8ef43f0517b494e75664e3e2906", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling dichotomie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "32b64227498fb7e9e558af223bcb497f71fab8ef43f0517b494e75664e3e2906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b64227498fb7e9e558af223bcb497f71fab8ef43f0517b494e75664e3e2906", kill_on_drop: false }`
[INFO] [stdout] 32b64227498fb7e9e558af223bcb497f71fab8ef43f0517b494e75664e3e2906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c91b06d3b590c29df8250a2c450eaefefa2344015a2749379da6c27e31999fbd
[INFO] running `Command { std: "docker" "start" "-a" "c91b06d3b590c29df8250a2c450eaefefa2344015a2749379da6c27e31999fbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling dichotomie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "c91b06d3b590c29df8250a2c450eaefefa2344015a2749379da6c27e31999fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91b06d3b590c29df8250a2c450eaefefa2344015a2749379da6c27e31999fbd", kill_on_drop: false }`
[INFO] [stdout] c91b06d3b590c29df8250a2c450eaefefa2344015a2749379da6c27e31999fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8a513835346e56e5ec781fe63a68a06c339b4b48421f6e59c1e21465dbe75d7
[INFO] running `Command { std: "docker" "start" "-a" "a8a513835346e56e5ec781fe63a68a06c339b4b48421f6e59c1e21465dbe75d7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dichotomie-6b5456ce5be25101)
[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" "a8a513835346e56e5ec781fe63a68a06c339b4b48421f6e59c1e21465dbe75d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a513835346e56e5ec781fe63a68a06c339b4b48421f6e59c1e21465dbe75d7", kill_on_drop: false }`
[INFO] [stdout] a8a513835346e56e5ec781fe63a68a06c339b4b48421f6e59c1e21465dbe75d7