[INFO] fetching crate icecream-rs 0.0.1...
[INFO] testing icecream-rs-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate icecream-rs 0.0.1 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate icecream-rs 0.0.1 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 icecream-rs 0.0.1
[INFO] finished tweaking crates.io crate icecream-rs 0.0.1
[INFO] tweaked toml for crates.io crate icecream-rs 0.0.1 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 6f93f45fbc5cde6978f495d5d54f5ccf43a66f16c35b4e8753dfe7fc934c8ea1
[INFO] running `Command { std: "docker" "start" "-a" "6f93f45fbc5cde6978f495d5d54f5ccf43a66f16c35b4e8753dfe7fc934c8ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f93f45fbc5cde6978f495d5d54f5ccf43a66f16c35b4e8753dfe7fc934c8ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f93f45fbc5cde6978f495d5d54f5ccf43a66f16c35b4e8753dfe7fc934c8ea1", kill_on_drop: false }`
[INFO] [stdout] 6f93f45fbc5cde6978f495d5d54f5ccf43a66f16c35b4e8753dfe7fc934c8ea1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] b0ac9319c59fb5bc5494e83c3f7310d80bc3fc90867e461d2bf968ae19feafa7
[INFO] running `Command { std: "docker" "start" "-a" "b0ac9319c59fb5bc5494e83c3f7310d80bc3fc90867e461d2bf968ae19feafa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling icecream-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "b0ac9319c59fb5bc5494e83c3f7310d80bc3fc90867e461d2bf968ae19feafa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ac9319c59fb5bc5494e83c3f7310d80bc3fc90867e461d2bf968ae19feafa7", kill_on_drop: false }`
[INFO] [stdout] b0ac9319c59fb5bc5494e83c3f7310d80bc3fc90867e461d2bf968ae19feafa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 67ae2e8edd14398844fa53f753e307f095caffd410e4f684e01ac76fc4fce9fd
[INFO] running `Command { std: "docker" "start" "-a" "67ae2e8edd14398844fa53f753e307f095caffd410e4f684e01ac76fc4fce9fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling icecream-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "67ae2e8edd14398844fa53f753e307f095caffd410e4f684e01ac76fc4fce9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ae2e8edd14398844fa53f753e307f095caffd410e4f684e01ac76fc4fce9fd", kill_on_drop: false }`
[INFO] [stdout] 67ae2e8edd14398844fa53f753e307f095caffd410e4f684e01ac76fc4fce9fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 4d0bca0ee0bcfa6029db56c64ca95cdc0eff7fabc7ba2c4c20c16f25749546d4
[INFO] running `Command { std: "docker" "start" "-a" "4d0bca0ee0bcfa6029db56c64ca95cdc0eff7fabc7ba2c4c20c16f25749546d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/icecream_rs-65d3b94ac8ad9356)
[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" "4d0bca0ee0bcfa6029db56c64ca95cdc0eff7fabc7ba2c4c20c16f25749546d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0bca0ee0bcfa6029db56c64ca95cdc0eff7fabc7ba2c4c20c16f25749546d4", kill_on_drop: false }`
[INFO] [stdout] 4d0bca0ee0bcfa6029db56c64ca95cdc0eff7fabc7ba2c4c20c16f25749546d4