[INFO] fetching crate machination 0.0.0...
[INFO] testing machination-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate machination 0.0.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate machination 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 machination 0.0.0
[INFO] finished tweaking crates.io crate machination 0.0.0
[INFO] tweaked toml for crates.io crate machination 0.0.0 written to /workspace/builds/worker-104/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64c3d5b040140e8d84c3167c722b83c606d2737e98cc3a4fb6de0ddaacf25471
[INFO] running `Command { std: "docker" "start" "-a" "64c3d5b040140e8d84c3167c722b83c606d2737e98cc3a4fb6de0ddaacf25471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64c3d5b040140e8d84c3167c722b83c606d2737e98cc3a4fb6de0ddaacf25471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c3d5b040140e8d84c3167c722b83c606d2737e98cc3a4fb6de0ddaacf25471", kill_on_drop: false }`
[INFO] [stdout] 64c3d5b040140e8d84c3167c722b83c606d2737e98cc3a4fb6de0ddaacf25471
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b68dcfb5bc5d4f94d8f5d26ab09ebc23d6d494477ea161286d43893d3a065e9
[INFO] running `Command { std: "docker" "start" "-a" "9b68dcfb5bc5d4f94d8f5d26ab09ebc23d6d494477ea161286d43893d3a065e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling machination v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "9b68dcfb5bc5d4f94d8f5d26ab09ebc23d6d494477ea161286d43893d3a065e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b68dcfb5bc5d4f94d8f5d26ab09ebc23d6d494477ea161286d43893d3a065e9", kill_on_drop: false }`
[INFO] [stdout] 9b68dcfb5bc5d4f94d8f5d26ab09ebc23d6d494477ea161286d43893d3a065e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d7d695a6276974ae4bed95640cf17cf38bd0b1f4d633b486e6d8ae390b7b652
[INFO] running `Command { std: "docker" "start" "-a" "2d7d695a6276974ae4bed95640cf17cf38bd0b1f4d633b486e6d8ae390b7b652", kill_on_drop: false }`
[INFO] [stderr]    Compiling machination v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "2d7d695a6276974ae4bed95640cf17cf38bd0b1f4d633b486e6d8ae390b7b652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7d695a6276974ae4bed95640cf17cf38bd0b1f4d633b486e6d8ae390b7b652", kill_on_drop: false }`
[INFO] [stdout] 2d7d695a6276974ae4bed95640cf17cf38bd0b1f4d633b486e6d8ae390b7b652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9cf8ae00fc1ebd4df919233cdb4fbd4c10a7d6fae990ff70f18db26ef47b2d33
[INFO] running `Command { std: "docker" "start" "-a" "9cf8ae00fc1ebd4df919233cdb4fbd4c10a7d6fae990ff70f18db26ef47b2d33", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/machination-6362ef12d29fe771)
[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] [stderr]    Doc-tests machination
[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" "9cf8ae00fc1ebd4df919233cdb4fbd4c10a7d6fae990ff70f18db26ef47b2d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf8ae00fc1ebd4df919233cdb4fbd4c10a7d6fae990ff70f18db26ef47b2d33", kill_on_drop: false }`
[INFO] [stdout] 9cf8ae00fc1ebd4df919233cdb4fbd4c10a7d6fae990ff70f18db26ef47b2d33