[INFO] cloning repository https://github.com/kitofu/bubble_sort
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kitofu/bubble_sort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkitofu%2Fbubble_sort", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkitofu%2Fbubble_sort'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b4c482d70e8df5ccb2eecc192244a5215da8b0a
[INFO] testing kitofu/bubble_sort against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkitofu%2Fbubble_sort" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kitofu/bubble_sort on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kitofu/bubble_sort
[INFO] finished tweaking git repo https://github.com/kitofu/bubble_sort
[INFO] tweaked toml for git repo https://github.com/kitofu/bubble_sort written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/kitofu/bubble_sort already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5e84595f0fb39f4586664598a37eb4cfbcc61340407deb4625f79247bb93cd6
[INFO] running `Command { std: "docker" "start" "-a" "b5e84595f0fb39f4586664598a37eb4cfbcc61340407deb4625f79247bb93cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5e84595f0fb39f4586664598a37eb4cfbcc61340407deb4625f79247bb93cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e84595f0fb39f4586664598a37eb4cfbcc61340407deb4625f79247bb93cd6", kill_on_drop: false }`
[INFO] [stdout] b5e84595f0fb39f4586664598a37eb4cfbcc61340407deb4625f79247bb93cd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c9f69af4faec303c070256379f5c37a751468964fbeba01a99cb74be5c72d6d
[INFO] running `Command { std: "docker" "start" "-a" "5c9f69af4faec303c070256379f5c37a751468964fbeba01a99cb74be5c72d6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling bubble_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `Command { std: "docker" "inspect" "5c9f69af4faec303c070256379f5c37a751468964fbeba01a99cb74be5c72d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9f69af4faec303c070256379f5c37a751468964fbeba01a99cb74be5c72d6d", kill_on_drop: false }`
[INFO] [stdout] 5c9f69af4faec303c070256379f5c37a751468964fbeba01a99cb74be5c72d6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14d6a9301d52e128e75e5eb6a81d1855923c17d3c96b3bc7ee14d37c0fdee290
[INFO] running `Command { std: "docker" "start" "-a" "14d6a9301d52e128e75e5eb6a81d1855923c17d3c96b3bc7ee14d37c0fdee290", kill_on_drop: false }`
[INFO] [stderr]    Compiling bubble_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bubble_sort-cf6944abb5a2642c)
[INFO] running `Command { std: "docker" "inspect" "14d6a9301d52e128e75e5eb6a81d1855923c17d3c96b3bc7ee14d37c0fdee290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d6a9301d52e128e75e5eb6a81d1855923c17d3c96b3bc7ee14d37c0fdee290", kill_on_drop: false }`
[INFO] [stdout] 14d6a9301d52e128e75e5eb6a81d1855923c17d3c96b3bc7ee14d37c0fdee290
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c06a07bb5a12ee2d6024c0856b1197c9790b14d0750c5d8ec24f8f1815aa2b98
[INFO] running `Command { std: "docker" "start" "-a" "c06a07bb5a12ee2d6024c0856b1197c9790b14d0750c5d8ec24f8f1815aa2b98", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bubble_sort-cf6944abb5a2642c)
[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" "c06a07bb5a12ee2d6024c0856b1197c9790b14d0750c5d8ec24f8f1815aa2b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06a07bb5a12ee2d6024c0856b1197c9790b14d0750c5d8ec24f8f1815aa2b98", kill_on_drop: false }`
[INFO] [stdout] c06a07bb5a12ee2d6024c0856b1197c9790b14d0750c5d8ec24f8f1815aa2b98