[INFO] fetching crate ipcs-apidefs 0.0.2...
[INFO] testing ipcs-apidefs-0.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ipcs-apidefs 0.0.2 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate ipcs-apidefs 0.0.2 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 ipcs-apidefs 0.0.2
[INFO] finished tweaking crates.io crate ipcs-apidefs 0.0.2
[INFO] tweaked toml for crates.io crate ipcs-apidefs 0.0.2 written to /workspace/builds/worker-119/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] bd8e7c7651f0e688db48cb8f31e9f0b47a8b750fd805fcd266e56c0186a3a6ff
[INFO] running `Command { std: "docker" "start" "-a" "bd8e7c7651f0e688db48cb8f31e9f0b47a8b750fd805fcd266e56c0186a3a6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd8e7c7651f0e688db48cb8f31e9f0b47a8b750fd805fcd266e56c0186a3a6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8e7c7651f0e688db48cb8f31e9f0b47a8b750fd805fcd266e56c0186a3a6ff", kill_on_drop: false }`
[INFO] [stdout] bd8e7c7651f0e688db48cb8f31e9f0b47a8b750fd805fcd266e56c0186a3a6ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 1d16f765f3e5b5f23cbe242d722e4b312b342f11bddaf409a67eaa81649b1d64
[INFO] running `Command { std: "docker" "start" "-a" "1d16f765f3e5b5f23cbe242d722e4b312b342f11bddaf409a67eaa81649b1d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ipcs-apidefs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.00s
[INFO] running `Command { std: "docker" "inspect" "1d16f765f3e5b5f23cbe242d722e4b312b342f11bddaf409a67eaa81649b1d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d16f765f3e5b5f23cbe242d722e4b312b342f11bddaf409a67eaa81649b1d64", kill_on_drop: false }`
[INFO] [stdout] 1d16f765f3e5b5f23cbe242d722e4b312b342f11bddaf409a67eaa81649b1d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 174a385093d9930751e706606125d3a1639250ba09ae385cae554ecde3b96ef1
[INFO] running `Command { std: "docker" "start" "-a" "174a385093d9930751e706606125d3a1639250ba09ae385cae554ecde3b96ef1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipcs-apidefs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "174a385093d9930751e706606125d3a1639250ba09ae385cae554ecde3b96ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174a385093d9930751e706606125d3a1639250ba09ae385cae554ecde3b96ef1", kill_on_drop: false }`
[INFO] [stdout] 174a385093d9930751e706606125d3a1639250ba09ae385cae554ecde3b96ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] a4c8e5aee600880a82af96ad43db438aa059555d026718e0b65c2565c38626b7
[INFO] running `Command { std: "docker" "start" "-a" "a4c8e5aee600880a82af96ad43db438aa059555d026718e0b65c2565c38626b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ipcs_apidefs-bfcf4c5382c9b180)
[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 ipcs-apidefs
[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" "a4c8e5aee600880a82af96ad43db438aa059555d026718e0b65c2565c38626b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c8e5aee600880a82af96ad43db438aa059555d026718e0b65c2565c38626b7", kill_on_drop: false }`
[INFO] [stdout] a4c8e5aee600880a82af96ad43db438aa059555d026718e0b65c2565c38626b7