[INFO] cloning repository https://github.com/icewiztt/test_serde
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icewiztt/test_serde" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewiztt%2Ftest_serde", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficewiztt%2Ftest_serde'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 337a0724770616565aaad29999cacaecd05dcdbc
[INFO] testing icewiztt/test_serde 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%2Ficewiztt%2Ftest_serde" "/workspace/builds/worker-78/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/icewiztt/test_serde 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/icewiztt/test_serde
[INFO] finished tweaking git repo https://github.com/icewiztt/test_serde
[INFO] tweaked toml for git repo https://github.com/icewiztt/test_serde written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate git repo https://github.com/icewiztt/test_serde 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 162a5581842e5599ba69f2c65681799ad9f13d5c065ade4928ef6391e6d0e8e9
[INFO] running `Command { std: "docker" "start" "-a" "162a5581842e5599ba69f2c65681799ad9f13d5c065ade4928ef6391e6d0e8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "162a5581842e5599ba69f2c65681799ad9f13d5c065ade4928ef6391e6d0e8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162a5581842e5599ba69f2c65681799ad9f13d5c065ade4928ef6391e6d0e8e9", kill_on_drop: false }`
[INFO] [stdout] 162a5581842e5599ba69f2c65681799ad9f13d5c065ade4928ef6391e6d0e8e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 92bb6d8a8eda3708f0a7920268aff7d5c4a1d962508e21d109110b5efe3a4123
[INFO] running `Command { std: "docker" "start" "-a" "92bb6d8a8eda3708f0a7920268aff7d5c4a1d962508e21d109110b5efe3a4123", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling test_serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.87s
[INFO] running `Command { std: "docker" "inspect" "92bb6d8a8eda3708f0a7920268aff7d5c4a1d962508e21d109110b5efe3a4123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92bb6d8a8eda3708f0a7920268aff7d5c4a1d962508e21d109110b5efe3a4123", kill_on_drop: false }`
[INFO] [stdout] 92bb6d8a8eda3708f0a7920268aff7d5c4a1d962508e21d109110b5efe3a4123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 98ab11a2f585603f9a395c68dbf942d4c5bfd5dc807ca4067ac064177cfe32c9
[INFO] running `Command { std: "docker" "start" "-a" "98ab11a2f585603f9a395c68dbf942d4c5bfd5dc807ca4067ac064177cfe32c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "98ab11a2f585603f9a395c68dbf942d4c5bfd5dc807ca4067ac064177cfe32c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ab11a2f585603f9a395c68dbf942d4c5bfd5dc807ca4067ac064177cfe32c9", kill_on_drop: false }`
[INFO] [stdout] 98ab11a2f585603f9a395c68dbf942d4c5bfd5dc807ca4067ac064177cfe32c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 6506a548e18eb12a5648243bd7f2bd85ad716163c91acc3d9f4cc484f9de3644
[INFO] running `Command { std: "docker" "start" "-a" "6506a548e18eb12a5648243bd7f2bd85ad716163c91acc3d9f4cc484f9de3644", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/test_serde-ea8542d399738091)
[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" "6506a548e18eb12a5648243bd7f2bd85ad716163c91acc3d9f4cc484f9de3644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6506a548e18eb12a5648243bd7f2bd85ad716163c91acc3d9f4cc484f9de3644", kill_on_drop: false }`
[INFO] [stdout] 6506a548e18eb12a5648243bd7f2bd85ad716163c91acc3d9f4cc484f9de3644