[INFO] fetching crate flate2 1.0.23...
[INFO] building flate2-1.0.23 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] extracting crate flate2 1.0.23 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate flate2 1.0.23 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flate2 1.0.23
[INFO] finished tweaking crates.io crate flate2 1.0.23
[INFO] tweaked toml for crates.io crate flate2 1.0.23 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate flate2 1.0.23 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded cloudflare-zlib-sys v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8005b35cd243023ba7b3043def8134d3151d16aa82e62d7491f412be3a154665
[INFO] running `Command { std: "docker" "start" "-a" "8005b35cd243023ba7b3043def8134d3151d16aa82e62d7491f412be3a154665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8005b35cd243023ba7b3043def8134d3151d16aa82e62d7491f412be3a154665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8005b35cd243023ba7b3043def8134d3151d16aa82e62d7491f412be3a154665", kill_on_drop: false }`
[INFO] [stdout] 8005b35cd243023ba7b3043def8134d3151d16aa82e62d7491f412be3a154665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a943587afadc3028864b89e9fd601fe258f97cf6e0892404ac7576a388fa5c1
[INFO] running `Command { std: "docker" "start" "-a" "1a943587afadc3028864b89e9fd601fe258f97cf6e0892404ac7576a388fa5c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling flate2 v1.0.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "1a943587afadc3028864b89e9fd601fe258f97cf6e0892404ac7576a388fa5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a943587afadc3028864b89e9fd601fe258f97cf6e0892404ac7576a388fa5c1", kill_on_drop: false }`
[INFO] [stdout] 1a943587afadc3028864b89e9fd601fe258f97cf6e0892404ac7576a388fa5c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e360c67be2d472bded37d0753aa87eeb664070cc1bceb18966d7d2e9f938ae00
[INFO] running `Command { std: "docker" "start" "-a" "e360c67be2d472bded37d0753aa87eeb664070cc1bceb18966d7d2e9f938ae00", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling flate2 v1.0.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.09s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/flate2-81ef655a3be6e381)
[INFO] [stderr]   Executable tests/early-flush.rs (/opt/rustwide/target/debug/deps/early_flush-a17e573d46ed9cf7)
[INFO] [stderr]   Executable tests/empty-read.rs (/opt/rustwide/target/debug/deps/empty_read-eba95e08e2ba670d)
[INFO] [stderr]   Executable tests/gunzip.rs (/opt/rustwide/target/debug/deps/gunzip-4a9f7a3d1aa23199)
[INFO] [stderr]   Executable tests/zero-write.rs (/opt/rustwide/target/debug/deps/zero_write-137ecc3abe58041c)
[INFO] running `Command { std: "docker" "inspect" "e360c67be2d472bded37d0753aa87eeb664070cc1bceb18966d7d2e9f938ae00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e360c67be2d472bded37d0753aa87eeb664070cc1bceb18966d7d2e9f938ae00", kill_on_drop: false }`
[INFO] [stdout] e360c67be2d472bded37d0753aa87eeb664070cc1bceb18966d7d2e9f938ae00