[INFO] fetching crate pathvar 0.0.1...
[INFO] testing pathvar-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pathvar 0.0.1 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate pathvar 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pathvar 0.0.1
[INFO] finished tweaking crates.io crate pathvar 0.0.1
[INFO] tweaked toml for crates.io crate pathvar 0.0.1 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fe67c3ede72161577afd107ed87e346356ad7dbb0e8babed6b9851ee1b4de27
[INFO] running `Command { std: "docker" "start" "-a" "0fe67c3ede72161577afd107ed87e346356ad7dbb0e8babed6b9851ee1b4de27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe67c3ede72161577afd107ed87e346356ad7dbb0e8babed6b9851ee1b4de27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe67c3ede72161577afd107ed87e346356ad7dbb0e8babed6b9851ee1b4de27", kill_on_drop: false }`
[INFO] [stdout] 0fe67c3ede72161577afd107ed87e346356ad7dbb0e8babed6b9851ee1b4de27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13c65bc7c6ac154541ea9712b5ec356410656202a7dd16b1ebee88ed15bd2de0
[INFO] running `Command { std: "docker" "start" "-a" "13c65bc7c6ac154541ea9712b5ec356410656202a7dd16b1ebee88ed15bd2de0", kill_on_drop: false }`
[INFO] [stderr]    Compiling pathvar v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "13c65bc7c6ac154541ea9712b5ec356410656202a7dd16b1ebee88ed15bd2de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c65bc7c6ac154541ea9712b5ec356410656202a7dd16b1ebee88ed15bd2de0", kill_on_drop: false }`
[INFO] [stdout] 13c65bc7c6ac154541ea9712b5ec356410656202a7dd16b1ebee88ed15bd2de0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb25648a2c33a5d35ab2db4069068a34638d8a3498046a08b2c8e37063286306
[INFO] running `Command { std: "docker" "start" "-a" "fb25648a2c33a5d35ab2db4069068a34638d8a3498046a08b2c8e37063286306", kill_on_drop: false }`
[INFO] [stderr]    Compiling pathvar v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "fb25648a2c33a5d35ab2db4069068a34638d8a3498046a08b2c8e37063286306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb25648a2c33a5d35ab2db4069068a34638d8a3498046a08b2c8e37063286306", kill_on_drop: false }`
[INFO] [stdout] fb25648a2c33a5d35ab2db4069068a34638d8a3498046a08b2c8e37063286306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e0b6e7b56d5ac0d872d64d74dcb427e79977f2a0705c0f59e0e8c6f0794ccb0
[INFO] running `Command { std: "docker" "start" "-a" "5e0b6e7b56d5ac0d872d64d74dcb427e79977f2a0705c0f59e0e8c6f0794ccb0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pathvar-14604e219ce53f26)
[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" "5e0b6e7b56d5ac0d872d64d74dcb427e79977f2a0705c0f59e0e8c6f0794ccb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0b6e7b56d5ac0d872d64d74dcb427e79977f2a0705c0f59e0e8c6f0794ccb0", kill_on_drop: false }`
[INFO] [stdout] 5e0b6e7b56d5ac0d872d64d74dcb427e79977f2a0705c0f59e0e8c6f0794ccb0