[INFO] cloning repository https://github.com/ZapAnton/large_sort
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZapAnton/large_sort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZapAnton%2Flarge_sort", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZapAnton%2Flarge_sort'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4a3d33253ca3d24b84b24d44711ba66684ab316
[INFO] testing ZapAnton/large_sort against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZapAnton%2Flarge_sort" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZapAnton/large_sort on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZapAnton/large_sort
[INFO] finished tweaking git repo https://github.com/ZapAnton/large_sort
[INFO] tweaked toml for git repo https://github.com/ZapAnton/large_sort written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/ZapAnton/large_sort already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f7c6b43293fe47d58a732a3d105ae529ad29a38a8e2f73094690cd3dc0a1788
[INFO] running `Command { std: "docker" "start" "-a" "0f7c6b43293fe47d58a732a3d105ae529ad29a38a8e2f73094690cd3dc0a1788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f7c6b43293fe47d58a732a3d105ae529ad29a38a8e2f73094690cd3dc0a1788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7c6b43293fe47d58a732a3d105ae529ad29a38a8e2f73094690cd3dc0a1788", kill_on_drop: false }`
[INFO] [stdout] 0f7c6b43293fe47d58a732a3d105ae529ad29a38a8e2f73094690cd3dc0a1788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f5f2b1b50eb7fa1194ab15651db626973fe6efb545f5c8b6f745140305e99a3
[INFO] running `Command { std: "docker" "start" "-a" "6f5f2b1b50eb7fa1194ab15651db626973fe6efb545f5c8b6f745140305e99a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling large_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "6f5f2b1b50eb7fa1194ab15651db626973fe6efb545f5c8b6f745140305e99a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5f2b1b50eb7fa1194ab15651db626973fe6efb545f5c8b6f745140305e99a3", kill_on_drop: false }`
[INFO] [stdout] 6f5f2b1b50eb7fa1194ab15651db626973fe6efb545f5c8b6f745140305e99a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 444928285cf8ea74e45da82b17caba4d2dc602a3364b107df1c6bf39a8a9f9eb
[INFO] running `Command { std: "docker" "start" "-a" "444928285cf8ea74e45da82b17caba4d2dc602a3364b107df1c6bf39a8a9f9eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling large_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "444928285cf8ea74e45da82b17caba4d2dc602a3364b107df1c6bf39a8a9f9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444928285cf8ea74e45da82b17caba4d2dc602a3364b107df1c6bf39a8a9f9eb", kill_on_drop: false }`
[INFO] [stdout] 444928285cf8ea74e45da82b17caba4d2dc602a3364b107df1c6bf39a8a9f9eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac33ec18b002dd3525462f0dd15921fbd5877acac1b67aaabf012296de8bdd82
[INFO] running `Command { std: "docker" "start" "-a" "ac33ec18b002dd3525462f0dd15921fbd5877acac1b67aaabf012296de8bdd82", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/large_sort-c6e2927b8d337967)
[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" "ac33ec18b002dd3525462f0dd15921fbd5877acac1b67aaabf012296de8bdd82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac33ec18b002dd3525462f0dd15921fbd5877acac1b67aaabf012296de8bdd82", kill_on_drop: false }`
[INFO] [stdout] ac33ec18b002dd3525462f0dd15921fbd5877acac1b67aaabf012296de8bdd82