[INFO] cloning repository https://github.com/akashgarg-13/chap10_tr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akashgarg-13/chap10_tr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashgarg-13%2Fchap10_tr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashgarg-13%2Fchap10_tr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64ab4033943c3238ca30778f0c375b7c98aa1492
[INFO] testing akashgarg-13/chap10_tr against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashgarg-13%2Fchap10_tr" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akashgarg-13/chap10_tr on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akashgarg-13/chap10_tr
[INFO] finished tweaking git repo https://github.com/akashgarg-13/chap10_tr
[INFO] tweaked toml for git repo https://github.com/akashgarg-13/chap10_tr written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/akashgarg-13/chap10_tr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa3f4829c22647a1c9915a356d1a99040cdd4daa687de1c3ba3f0f8b38e0812e
[INFO] running `Command { std: "docker" "start" "-a" "aa3f4829c22647a1c9915a356d1a99040cdd4daa687de1c3ba3f0f8b38e0812e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa3f4829c22647a1c9915a356d1a99040cdd4daa687de1c3ba3f0f8b38e0812e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3f4829c22647a1c9915a356d1a99040cdd4daa687de1c3ba3f0f8b38e0812e", kill_on_drop: false }`
[INFO] [stdout] aa3f4829c22647a1c9915a356d1a99040cdd4daa687de1c3ba3f0f8b38e0812e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61f0934bc8d1e466a4866ebf517a10bab290cbd47690b7cc84ec0e77d02147c0
[INFO] running `Command { std: "docker" "start" "-a" "61f0934bc8d1e466a4866ebf517a10bab290cbd47690b7cc84ec0e77d02147c0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trt4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.94s
[INFO] running `Command { std: "docker" "inspect" "61f0934bc8d1e466a4866ebf517a10bab290cbd47690b7cc84ec0e77d02147c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f0934bc8d1e466a4866ebf517a10bab290cbd47690b7cc84ec0e77d02147c0", kill_on_drop: false }`
[INFO] [stdout] 61f0934bc8d1e466a4866ebf517a10bab290cbd47690b7cc84ec0e77d02147c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c735f5fe296ef92650a015672faa891f587fd5c8f93f9726745c9e6458a7e4e
[INFO] running `Command { std: "docker" "start" "-a" "4c735f5fe296ef92650a015672faa891f587fd5c8f93f9726745c9e6458a7e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling trt4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "4c735f5fe296ef92650a015672faa891f587fd5c8f93f9726745c9e6458a7e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c735f5fe296ef92650a015672faa891f587fd5c8f93f9726745c9e6458a7e4e", kill_on_drop: false }`
[INFO] [stdout] 4c735f5fe296ef92650a015672faa891f587fd5c8f93f9726745c9e6458a7e4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd253ef9f2446d833e14792ce6562abcafe876f54866e34919a4dfc5996849e9
[INFO] running `Command { std: "docker" "start" "-a" "fd253ef9f2446d833e14792ce6562abcafe876f54866e34919a4dfc5996849e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trt4-6516c5e9c8d409ef)
[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" "fd253ef9f2446d833e14792ce6562abcafe876f54866e34919a4dfc5996849e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd253ef9f2446d833e14792ce6562abcafe876f54866e34919a4dfc5996849e9", kill_on_drop: false }`
[INFO] [stdout] fd253ef9f2446d833e14792ce6562abcafe876f54866e34919a4dfc5996849e9