[INFO] cloning repository https://github.com/Bishree/unit_16_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bishree/unit_16_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishree%2Funit_16_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishree%2Funit_16_2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d13e758e11eeefc114e21571269edb5a54b4b832
[INFO] testing Bishree/unit_16_2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishree%2Funit_16_2" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bishree/unit_16_2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bishree/unit_16_2
[INFO] finished tweaking git repo https://github.com/Bishree/unit_16_2
[INFO] tweaked toml for git repo https://github.com/Bishree/unit_16_2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Bishree/unit_16_2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 576d5ac556f94be41c9a907834aec01fbe3b8da2f691788060df3e8b3d96c9da
[INFO] running `Command { std: "docker" "start" "-a" "576d5ac556f94be41c9a907834aec01fbe3b8da2f691788060df3e8b3d96c9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "576d5ac556f94be41c9a907834aec01fbe3b8da2f691788060df3e8b3d96c9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576d5ac556f94be41c9a907834aec01fbe3b8da2f691788060df3e8b3d96c9da", kill_on_drop: false }`
[INFO] [stdout] 576d5ac556f94be41c9a907834aec01fbe3b8da2f691788060df3e8b3d96c9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4f6d09324c472b093827525de6efd6278ac933a49e2e364adbca8f63cf96ff2
[INFO] running `Command { std: "docker" "start" "-a" "c4f6d09324c472b093827525de6efd6278ac933a49e2e364adbca8f63cf96ff2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unit_16_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "c4f6d09324c472b093827525de6efd6278ac933a49e2e364adbca8f63cf96ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4f6d09324c472b093827525de6efd6278ac933a49e2e364adbca8f63cf96ff2", kill_on_drop: false }`
[INFO] [stdout] c4f6d09324c472b093827525de6efd6278ac933a49e2e364adbca8f63cf96ff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5df61f63c188c2dcd9c460e56a2188fb4af9c296b71f4c2f71bf0b0c969770c4
[INFO] running `Command { std: "docker" "start" "-a" "5df61f63c188c2dcd9c460e56a2188fb4af9c296b71f4c2f71bf0b0c969770c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling unit_16_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5df61f63c188c2dcd9c460e56a2188fb4af9c296b71f4c2f71bf0b0c969770c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df61f63c188c2dcd9c460e56a2188fb4af9c296b71f4c2f71bf0b0c969770c4", kill_on_drop: false }`
[INFO] [stdout] 5df61f63c188c2dcd9c460e56a2188fb4af9c296b71f4c2f71bf0b0c969770c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c524e6cfc51a6cc206d17245c5d5960593408e07c279df4bad93a4324d40a30e
[INFO] running `Command { std: "docker" "start" "-a" "c524e6cfc51a6cc206d17245c5d5960593408e07c279df4bad93a4324d40a30e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unit_16_2-5b27e85435f6f591)
[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" "c524e6cfc51a6cc206d17245c5d5960593408e07c279df4bad93a4324d40a30e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c524e6cfc51a6cc206d17245c5d5960593408e07c279df4bad93a4324d40a30e", kill_on_drop: false }`
[INFO] [stdout] c524e6cfc51a6cc206d17245c5d5960593408e07c279df4bad93a4324d40a30e