[INFO] fetching crate hacker 0.0.0...
[INFO] testing hacker-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate hacker 0.0.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate hacker 0.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hacker 0.0.0
[INFO] finished tweaking crates.io crate hacker 0.0.0
[INFO] tweaked toml for crates.io crate hacker 0.0.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate crates.io crate hacker 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a144bdd64ada802664f36268b1117dc0a3e51292a7afce41dc87562291d725f9
[INFO] running `Command { std: "docker" "start" "-a" "a144bdd64ada802664f36268b1117dc0a3e51292a7afce41dc87562291d725f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a144bdd64ada802664f36268b1117dc0a3e51292a7afce41dc87562291d725f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a144bdd64ada802664f36268b1117dc0a3e51292a7afce41dc87562291d725f9", kill_on_drop: false }`
[INFO] [stdout] a144bdd64ada802664f36268b1117dc0a3e51292a7afce41dc87562291d725f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8046097b4db51d4ce6c6b2d370223a9eb13284c8a40cffe98f3b3580259757e
[INFO] running `Command { std: "docker" "start" "-a" "a8046097b4db51d4ce6c6b2d370223a9eb13284c8a40cffe98f3b3580259757e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hacker v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "a8046097b4db51d4ce6c6b2d370223a9eb13284c8a40cffe98f3b3580259757e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8046097b4db51d4ce6c6b2d370223a9eb13284c8a40cffe98f3b3580259757e", kill_on_drop: false }`
[INFO] [stdout] a8046097b4db51d4ce6c6b2d370223a9eb13284c8a40cffe98f3b3580259757e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 527b8e173e9fbad3644b2e79cc25a24212eda193d006e7daf84f86d88a738f62
[INFO] running `Command { std: "docker" "start" "-a" "527b8e173e9fbad3644b2e79cc25a24212eda193d006e7daf84f86d88a738f62", kill_on_drop: false }`
[INFO] [stderr]    Compiling hacker v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "527b8e173e9fbad3644b2e79cc25a24212eda193d006e7daf84f86d88a738f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "527b8e173e9fbad3644b2e79cc25a24212eda193d006e7daf84f86d88a738f62", kill_on_drop: false }`
[INFO] [stdout] 527b8e173e9fbad3644b2e79cc25a24212eda193d006e7daf84f86d88a738f62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8739ad521ad3c7282401fa90c7179f57e00fc71791437f80d4e98b0addc2843
[INFO] running `Command { std: "docker" "start" "-a" "b8739ad521ad3c7282401fa90c7179f57e00fc71791437f80d4e98b0addc2843", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hacker-c5702f2be3cb6218)
[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" "b8739ad521ad3c7282401fa90c7179f57e00fc71791437f80d4e98b0addc2843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8739ad521ad3c7282401fa90c7179f57e00fc71791437f80d4e98b0addc2843", kill_on_drop: false }`
[INFO] [stdout] b8739ad521ad3c7282401fa90c7179f57e00fc71791437f80d4e98b0addc2843