[INFO] fetching crate tc-chain-spec-derive 2.0.0...
[INFO] testing tc-chain-spec-derive-2.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tc-chain-spec-derive 2.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tc-chain-spec-derive 2.0.0 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 tc-chain-spec-derive 2.0.0
[INFO] finished tweaking crates.io crate tc-chain-spec-derive 2.0.0
[INFO] tweaked toml for crates.io crate tc-chain-spec-derive 2.0.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4110eb7776c42953579cc23290043d4cfc87c00cfec50b30286f9f32ea8762dc
[INFO] running `Command { std: "docker" "start" "-a" "4110eb7776c42953579cc23290043d4cfc87c00cfec50b30286f9f32ea8762dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4110eb7776c42953579cc23290043d4cfc87c00cfec50b30286f9f32ea8762dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4110eb7776c42953579cc23290043d4cfc87c00cfec50b30286f9f32ea8762dc", kill_on_drop: false }`
[INFO] [stdout] 4110eb7776c42953579cc23290043d4cfc87c00cfec50b30286f9f32ea8762dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] fe8a7af141fa67339eaee935502718c3a3007daf4948e4beaeffe68a771cc4bf
[INFO] running `Command { std: "docker" "start" "-a" "fe8a7af141fa67339eaee935502718c3a3007daf4948e4beaeffe68a771cc4bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling tc-chain-spec-derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `Command { std: "docker" "inspect" "fe8a7af141fa67339eaee935502718c3a3007daf4948e4beaeffe68a771cc4bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8a7af141fa67339eaee935502718c3a3007daf4948e4beaeffe68a771cc4bf", kill_on_drop: false }`
[INFO] [stdout] fe8a7af141fa67339eaee935502718c3a3007daf4948e4beaeffe68a771cc4bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b55ee48beb93c1109f67df4a4fa93e4c48a47c99fbdd97df0ba08aef78601fd9
[INFO] running `Command { std: "docker" "start" "-a" "b55ee48beb93c1109f67df4a4fa93e4c48a47c99fbdd97df0ba08aef78601fd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tc-chain-spec-derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "b55ee48beb93c1109f67df4a4fa93e4c48a47c99fbdd97df0ba08aef78601fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55ee48beb93c1109f67df4a4fa93e4c48a47c99fbdd97df0ba08aef78601fd9", kill_on_drop: false }`
[INFO] [stdout] b55ee48beb93c1109f67df4a4fa93e4c48a47c99fbdd97df0ba08aef78601fd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5cf0dd93cbd787b518371df6fb7875e636b9df7504ea6e693ee86ba1c6214ddb
[INFO] running `Command { std: "docker" "start" "-a" "5cf0dd93cbd787b518371df6fb7875e636b9df7504ea6e693ee86ba1c6214ddb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tc_chain_spec_derive-81d6b9d079fe4c46)
[INFO] [stderr]    Doc-tests tc-chain-spec-derive
[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] [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" "5cf0dd93cbd787b518371df6fb7875e636b9df7504ea6e693ee86ba1c6214ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf0dd93cbd787b518371df6fb7875e636b9df7504ea6e693ee86ba1c6214ddb", kill_on_drop: false }`
[INFO] [stdout] 5cf0dd93cbd787b518371df6fb7875e636b9df7504ea6e693ee86ba1c6214ddb