[INFO] fetching crate hack 0.0.0...
[INFO] testing hack-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate hack 0.0.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate hack 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hack 0.0.0
[INFO] finished tweaking crates.io crate hack 0.0.0
[INFO] tweaked toml for crates.io crate hack 0.0.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate crates.io crate hack 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01ce2874acd413b424051d2b8db6bf7acfdcd52eb23000184d6a69102c02d7d
[INFO] running `Command { std: "docker" "start" "-a" "b01ce2874acd413b424051d2b8db6bf7acfdcd52eb23000184d6a69102c02d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01ce2874acd413b424051d2b8db6bf7acfdcd52eb23000184d6a69102c02d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01ce2874acd413b424051d2b8db6bf7acfdcd52eb23000184d6a69102c02d7d", kill_on_drop: false }`
[INFO] [stdout] b01ce2874acd413b424051d2b8db6bf7acfdcd52eb23000184d6a69102c02d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd4fde8fed0c381b3bbf6aa02476d51ca689693ac2f8c01f29bd3cfda46f7d8
[INFO] running `Command { std: "docker" "start" "-a" "0cd4fde8fed0c381b3bbf6aa02476d51ca689693ac2f8c01f29bd3cfda46f7d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling hack v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0cd4fde8fed0c381b3bbf6aa02476d51ca689693ac2f8c01f29bd3cfda46f7d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd4fde8fed0c381b3bbf6aa02476d51ca689693ac2f8c01f29bd3cfda46f7d8", kill_on_drop: false }`
[INFO] [stdout] 0cd4fde8fed0c381b3bbf6aa02476d51ca689693ac2f8c01f29bd3cfda46f7d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e7ffb2d92e2192cc4b4d718a8d85d7233b020da9ba3ff7abbb4e8b0c82d1784
[INFO] running `Command { std: "docker" "start" "-a" "0e7ffb2d92e2192cc4b4d718a8d85d7233b020da9ba3ff7abbb4e8b0c82d1784", kill_on_drop: false }`
[INFO] [stderr]    Compiling hack v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "0e7ffb2d92e2192cc4b4d718a8d85d7233b020da9ba3ff7abbb4e8b0c82d1784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e7ffb2d92e2192cc4b4d718a8d85d7233b020da9ba3ff7abbb4e8b0c82d1784", kill_on_drop: false }`
[INFO] [stdout] 0e7ffb2d92e2192cc4b4d718a8d85d7233b020da9ba3ff7abbb4e8b0c82d1784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 868a09ca241a01d642fd2803847ceb6d3483333e808faf2390bfd9a3cd7a427e
[INFO] running `Command { std: "docker" "start" "-a" "868a09ca241a01d642fd2803847ceb6d3483333e808faf2390bfd9a3cd7a427e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hack-41ee5aa3b2623455)
[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" "868a09ca241a01d642fd2803847ceb6d3483333e808faf2390bfd9a3cd7a427e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868a09ca241a01d642fd2803847ceb6d3483333e808faf2390bfd9a3cd7a427e", kill_on_drop: false }`
[INFO] [stdout] 868a09ca241a01d642fd2803847ceb6d3483333e808faf2390bfd9a3cd7a427e