[INFO] fetching crate cargo-rustc-cfg 0.2.0...
[INFO] testing cargo-rustc-cfg-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cargo-rustc-cfg 0.2.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate cargo-rustc-cfg 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 cargo-rustc-cfg 0.2.0
[INFO] finished tweaking crates.io crate cargo-rustc-cfg 0.2.0
[INFO] tweaked toml for crates.io crate cargo-rustc-cfg 0.2.0 written to /workspace/builds/worker-50/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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 1979e592d4d66e0218c10966495c2232cda88ba6020884efc74fc92dfa3046d8
[INFO] running `Command { std: "docker" "start" "-a" "1979e592d4d66e0218c10966495c2232cda88ba6020884efc74fc92dfa3046d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1979e592d4d66e0218c10966495c2232cda88ba6020884efc74fc92dfa3046d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1979e592d4d66e0218c10966495c2232cda88ba6020884efc74fc92dfa3046d8", kill_on_drop: false }`
[INFO] [stdout] 1979e592d4d66e0218c10966495c2232cda88ba6020884efc74fc92dfa3046d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 6e3b27cfa3d19ac1e9dc1f238cdea95be926d6a8e0a88706a45afb296f1cca2e
[INFO] running `Command { std: "docker" "start" "-a" "6e3b27cfa3d19ac1e9dc1f238cdea95be926d6a8e0a88706a45afb296f1cca2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-rustc-cfg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "6e3b27cfa3d19ac1e9dc1f238cdea95be926d6a8e0a88706a45afb296f1cca2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3b27cfa3d19ac1e9dc1f238cdea95be926d6a8e0a88706a45afb296f1cca2e", kill_on_drop: false }`
[INFO] [stdout] 6e3b27cfa3d19ac1e9dc1f238cdea95be926d6a8e0a88706a45afb296f1cca2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] eb5ac597418833e9af351049b793ccb817264d2327862e5a41601adf701b4d44
[INFO] running `Command { std: "docker" "start" "-a" "eb5ac597418833e9af351049b793ccb817264d2327862e5a41601adf701b4d44", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-rustc-cfg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "eb5ac597418833e9af351049b793ccb817264d2327862e5a41601adf701b4d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb5ac597418833e9af351049b793ccb817264d2327862e5a41601adf701b4d44", kill_on_drop: false }`
[INFO] [stdout] eb5ac597418833e9af351049b793ccb817264d2327862e5a41601adf701b4d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 6c95f28a3333af6a07ee41604ea6819d2edebc2f5793941a10daeae15fb82129
[INFO] running `Command { std: "docker" "start" "-a" "6c95f28a3333af6a07ee41604ea6819d2edebc2f5793941a10daeae15fb82129", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_rustc_cfg-f4235ec67998e741)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo-rustc-cfg
[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 38 tests
[INFO] [stdout] test src/lib.rs - (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - CargoRustcPrintCfg::execute (line 589) ... ok
[INFO] [stdout] test src/lib.rs - (line 171) ... ok
[INFO] [stdout] test src/lib.rs - (line 192) ... ok
[INFO] [stdout] test src/lib.rs - (line 213) ... ok
[INFO] [stdout] test src/lib.rs - (line 129) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - Cfg::host (line 768) ... ok
[INFO] [stdout] test src/lib.rs - CargoRustcPrintCfg::execute (line 547) ... ok
[INFO] [stdout] test src/lib.rs - CargoRustcPrintCfg::execute (line 568) ... ok
[INFO] [stdout] test src/lib.rs - Cfg::host (line 747) ... ok
[INFO] [stdout] test src/lib.rs - Target::arch (line 912) ... ok
[INFO] [stdout] test src/lib.rs - (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Target::family (line 1063) ... ok
[INFO] [stdout] test src/lib.rs - Target::family (line 1075) ... ok
[INFO] [stdout] test src/lib.rs - Target::arch (line 948) ... ok
[INFO] [stdout] test src/lib.rs - Target::endian (line 989) ... ok
[INFO] [stdout] test src/lib.rs - Target::pointer_width (line 1217) ... ok
[INFO] [stdout] test src/lib.rs - Target::os (line 1185) ... ok
[INFO] [stdout] test src/lib.rs - Target::pointer_width (line 1229) ... ok
[INFO] [stdout] test src/lib.rs - (line 236) ... ok
[INFO] [stdout] test src/lib.rs - Cfg::rustc_target (line 796) ... ok
[INFO] [stdout] test src/lib.rs - Target::vendor (line 1261) ... ok
[INFO] [stdout] test src/lib.rs - Target::os (line 1173) ... ok
[INFO] [stdout] test src/lib.rs - Target::features (line 1125) ... ok
[INFO] [stdout] test src/lib.rs - Cfg::rustc_target (line 814) ... ok
[INFO] [stdout] test src/lib.rs - Target::family (line 1051) ... ok
[INFO] [stdout] test src/lib.rs - Target::os (line 1161) ... ok
[INFO] [stdout] test src/lib.rs - Target::arch (line 936) ... ok
[INFO] [stdout] test src/lib.rs - Cfg::extras (line 847) ... ok
[INFO] [stdout] test src/lib.rs - Target::features (line 1110) ... ok
[INFO] [stdout] test src/lib.rs - Target::arch (line 924) ... ok
[INFO] [stdout] test src/lib.rs - Target::endian (line 977) ... ok
[INFO] [stdout] test src/lib.rs - Target::env (line 1019) ... ok
[INFO] [stdout] test src/lib.rs - Target::vendor (line 1273) ... ok
[INFO] [stdout] test src/lib.rs - Target::vendor (line 1285) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c95f28a3333af6a07ee41604ea6819d2edebc2f5793941a10daeae15fb82129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c95f28a3333af6a07ee41604ea6819d2edebc2f5793941a10daeae15fb82129", kill_on_drop: false }`
[INFO] [stdout] 6c95f28a3333af6a07ee41604ea6819d2edebc2f5793941a10daeae15fb82129