[INFO] fetching crate modular-bitfield-impl 0.13.1...
[INFO] testing modular-bitfield-impl-0.13.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate modular-bitfield-impl 0.13.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate modular-bitfield-impl 0.13.1
[INFO] finished tweaking crates.io crate modular-bitfield-impl 0.13.1
[INFO] tweaked toml for crates.io crate modular-bitfield-impl 0.13.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate modular-bitfield-impl 0.13.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modular-bitfield-impl 0.13.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded runtime-macros v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee9907f90a5839b3d9f0fbc80f6a346f5de5894dcf28422fad8c05f607397b77
[INFO] running `Command { std: "docker" "start" "-a" "ee9907f90a5839b3d9f0fbc80f6a346f5de5894dcf28422fad8c05f607397b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee9907f90a5839b3d9f0fbc80f6a346f5de5894dcf28422fad8c05f607397b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee9907f90a5839b3d9f0fbc80f6a346f5de5894dcf28422fad8c05f607397b77", kill_on_drop: false }`
[INFO] [stdout] ee9907f90a5839b3d9f0fbc80f6a346f5de5894dcf28422fad8c05f607397b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d791d96165367c497d403caad67ce1fd3184c20f91988f5ddfd931d9f7946cc
[INFO] running `Command { std: "docker" "start" "-a" "4d791d96165367c497d403caad67ce1fd3184c20f91988f5ddfd931d9f7946cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling modular-bitfield-impl v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "4d791d96165367c497d403caad67ce1fd3184c20f91988f5ddfd931d9f7946cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d791d96165367c497d403caad67ce1fd3184c20f91988f5ddfd931d9f7946cc", kill_on_drop: false }`
[INFO] [stdout] 4d791d96165367c497d403caad67ce1fd3184c20f91988f5ddfd931d9f7946cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 788a78fb0e3638e1181e2f13f715e7923055c3b05d4f9b35c571a727aa8abb17
[INFO] running `Command { std: "docker" "start" "-a" "788a78fb0e3638e1181e2f13f715e7923055c3b05d4f9b35c571a727aa8abb17", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling runtime-macros v1.1.1
[INFO] [stderr]    Compiling modular-bitfield-impl v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `Command { std: "docker" "inspect" "788a78fb0e3638e1181e2f13f715e7923055c3b05d4f9b35c571a727aa8abb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788a78fb0e3638e1181e2f13f715e7923055c3b05d4f9b35c571a727aa8abb17", kill_on_drop: false }`
[INFO] [stdout] 788a78fb0e3638e1181e2f13f715e7923055c3b05d4f9b35c571a727aa8abb17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20e51aa309eb4d1fb946ba709c0eb8ea0796f1e37319064f5fa2aa2da351244f
[INFO] running `Command { std: "docker" "start" "-a" "20e51aa309eb4d1fb946ba709c0eb8ea0796f1e37319064f5fa2aa2da351244f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modular_bitfield_impl-dd578657c6748840)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test bitfield::analyse::tests::retain_repr_arguments ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests modular_bitfield_impl
[INFO] [stdout] test result: ok. 1 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" "20e51aa309eb4d1fb946ba709c0eb8ea0796f1e37319064f5fa2aa2da351244f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e51aa309eb4d1fb946ba709c0eb8ea0796f1e37319064f5fa2aa2da351244f", kill_on_drop: false }`
[INFO] [stdout] 20e51aa309eb4d1fb946ba709c0eb8ea0796f1e37319064f5fa2aa2da351244f