[INFO] fetching crate conformance 0.2.0...
[INFO] testing conformance-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate conformance 0.2.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate conformance 0.2.0 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 conformance 0.2.0
[INFO] finished tweaking crates.io crate conformance 0.2.0
[INFO] tweaked toml for crates.io crate conformance 0.2.0 written to /workspace/builds/worker-15/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 86b446c7709cc6f6da9dbd12837182a3b5a5703e66053bc27eab6a5eefbb2da5
[INFO] running `Command { std: "docker" "start" "-a" "86b446c7709cc6f6da9dbd12837182a3b5a5703e66053bc27eab6a5eefbb2da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86b446c7709cc6f6da9dbd12837182a3b5a5703e66053bc27eab6a5eefbb2da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b446c7709cc6f6da9dbd12837182a3b5a5703e66053bc27eab6a5eefbb2da5", kill_on_drop: false }`
[INFO] [stdout] 86b446c7709cc6f6da9dbd12837182a3b5a5703e66053bc27eab6a5eefbb2da5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5e50264ec162e511c47683f84e59df7746f47f45d3db2d8471cb04e438d04de7
[INFO] running `Command { std: "docker" "start" "-a" "5e50264ec162e511c47683f84e59df7746f47f45d3db2d8471cb04e438d04de7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling conformance v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "5e50264ec162e511c47683f84e59df7746f47f45d3db2d8471cb04e438d04de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e50264ec162e511c47683f84e59df7746f47f45d3db2d8471cb04e438d04de7", kill_on_drop: false }`
[INFO] [stdout] 5e50264ec162e511c47683f84e59df7746f47f45d3db2d8471cb04e438d04de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 0a13041fb040bf7820af8553c8e4ec6caf20a063670db8291557ca6d7bc47112
[INFO] running `Command { std: "docker" "start" "-a" "0a13041fb040bf7820af8553c8e4ec6caf20a063670db8291557ca6d7bc47112", kill_on_drop: false }`
[INFO] [stderr]    Compiling conformance v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "0a13041fb040bf7820af8553c8e4ec6caf20a063670db8291557ca6d7bc47112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a13041fb040bf7820af8553c8e4ec6caf20a063670db8291557ca6d7bc47112", kill_on_drop: false }`
[INFO] [stdout] 0a13041fb040bf7820af8553c8e4ec6caf20a063670db8291557ca6d7bc47112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 20b000c32d5ee8f184eb95e71f1f567405c31faeb2fdb2b8c59410005b3f8d07
[INFO] running `Command { std: "docker" "start" "-a" "20b000c32d5ee8f184eb95e71f1f567405c31faeb2fdb2b8c59410005b3f8d07", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conformance-d4de5a11c356c4ab)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conformance
[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] [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" "20b000c32d5ee8f184eb95e71f1f567405c31faeb2fdb2b8c59410005b3f8d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b000c32d5ee8f184eb95e71f1f567405c31faeb2fdb2b8c59410005b3f8d07", kill_on_drop: false }`
[INFO] [stdout] 20b000c32d5ee8f184eb95e71f1f567405c31faeb2fdb2b8c59410005b3f8d07