[INFO] fetching crate regecs-codegen 1.0.0...
[INFO] testing regecs-codegen-1.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate regecs-codegen 1.0.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate regecs-codegen 1.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regecs-codegen 1.0.0
[INFO] finished tweaking crates.io crate regecs-codegen 1.0.0
[INFO] tweaked toml for crates.io crate regecs-codegen 1.0.0 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a5c2097459510439a067d3655198253316c7a331e21981813a262f550ec0a0f
[INFO] running `Command { std: "docker" "start" "-a" "5a5c2097459510439a067d3655198253316c7a331e21981813a262f550ec0a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a5c2097459510439a067d3655198253316c7a331e21981813a262f550ec0a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5c2097459510439a067d3655198253316c7a331e21981813a262f550ec0a0f", kill_on_drop: false }`
[INFO] [stdout] 5a5c2097459510439a067d3655198253316c7a331e21981813a262f550ec0a0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a0e56aa7f10e2885c88ad9a55ad0bb55f4e77c86fe994a9e94a5e1caaa31d48
[INFO] running `Command { std: "docker" "start" "-a" "4a0e56aa7f10e2885c88ad9a55ad0bb55f4e77c86fe994a9e94a5e1caaa31d48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling regecs-codegen v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "4a0e56aa7f10e2885c88ad9a55ad0bb55f4e77c86fe994a9e94a5e1caaa31d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0e56aa7f10e2885c88ad9a55ad0bb55f4e77c86fe994a9e94a5e1caaa31d48", kill_on_drop: false }`
[INFO] [stdout] 4a0e56aa7f10e2885c88ad9a55ad0bb55f4e77c86fe994a9e94a5e1caaa31d48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3a7b53c01f02514b9e0be7bb0b779223d138392e5e81aa4a75081f91110a4e4
[INFO] running `Command { std: "docker" "start" "-a" "f3a7b53c01f02514b9e0be7bb0b779223d138392e5e81aa4a75081f91110a4e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling regecs-codegen v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "f3a7b53c01f02514b9e0be7bb0b779223d138392e5e81aa4a75081f91110a4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a7b53c01f02514b9e0be7bb0b779223d138392e5e81aa4a75081f91110a4e4", kill_on_drop: false }`
[INFO] [stdout] f3a7b53c01f02514b9e0be7bb0b779223d138392e5e81aa4a75081f91110a4e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58cc893a4a54e6fa3c3ffe3c976c92df8f186bd4ff931dd7fd38c74103aef7c6
[INFO] running `Command { std: "docker" "start" "-a" "58cc893a4a54e6fa3c3ffe3c976c92df8f186bd4ff931dd7fd38c74103aef7c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regecs_codegen-615c822356761f2b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regecs-codegen
[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" "58cc893a4a54e6fa3c3ffe3c976c92df8f186bd4ff931dd7fd38c74103aef7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58cc893a4a54e6fa3c3ffe3c976c92df8f186bd4ff931dd7fd38c74103aef7c6", kill_on_drop: false }`
[INFO] [stdout] 58cc893a4a54e6fa3c3ffe3c976c92df8f186bd4ff931dd7fd38c74103aef7c6