[INFO] fetching crate reftake 0.1.0...
[INFO] testing reftake-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate reftake 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate reftake 0.1.0
[INFO] finished tweaking crates.io crate reftake 0.1.0
[INFO] tweaked toml for crates.io crate reftake 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reftake 0.1.0 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 reftake 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 12c6658fbb86b39e490c96119f980afb1fa3ec80f3225190cb35b8aad2354ebb
[INFO] running `Command { std: "docker" "start" "-a" "12c6658fbb86b39e490c96119f980afb1fa3ec80f3225190cb35b8aad2354ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12c6658fbb86b39e490c96119f980afb1fa3ec80f3225190cb35b8aad2354ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c6658fbb86b39e490c96119f980afb1fa3ec80f3225190cb35b8aad2354ebb", kill_on_drop: false }`
[INFO] [stdout] 12c6658fbb86b39e490c96119f980afb1fa3ec80f3225190cb35b8aad2354ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 418c2b2b840cd36d5bf1e3bfd79aa325530a642013aa4d40bdf128a28a27ff6b
[INFO] running `Command { std: "docker" "start" "-a" "418c2b2b840cd36d5bf1e3bfd79aa325530a642013aa4d40bdf128a28a27ff6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling reftake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "418c2b2b840cd36d5bf1e3bfd79aa325530a642013aa4d40bdf128a28a27ff6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418c2b2b840cd36d5bf1e3bfd79aa325530a642013aa4d40bdf128a28a27ff6b", kill_on_drop: false }`
[INFO] [stdout] 418c2b2b840cd36d5bf1e3bfd79aa325530a642013aa4d40bdf128a28a27ff6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0f91f617d635d75602684a86e413b7756aba3cb0393e266f7a76e55322565f08
[INFO] running `Command { std: "docker" "start" "-a" "0f91f617d635d75602684a86e413b7756aba3cb0393e266f7a76e55322565f08", kill_on_drop: false }`
[INFO] [stderr]    Compiling reftake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "0f91f617d635d75602684a86e413b7756aba3cb0393e266f7a76e55322565f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f91f617d635d75602684a86e413b7756aba3cb0393e266f7a76e55322565f08", kill_on_drop: false }`
[INFO] [stdout] 0f91f617d635d75602684a86e413b7756aba3cb0393e266f7a76e55322565f08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 19dd6b3129c61cee2d38d2ff15ae063a19cde6624f1287c3b8ce7ce913d3e2be
[INFO] running `Command { std: "docker" "start" "-a" "19dd6b3129c61cee2d38d2ff15ae063a19cde6624f1287c3b8ce7ce913d3e2be", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reftake-9402134fdd969b4e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_bufread_fill_buf_respects_limit ... ok
[INFO] [stdout] test tests::test_read_zero_limit ... ok
[INFO] [stdout] test tests::test_bufread_consume_does_not_exceed_limit ... ok
[INFO] [stdout] test tests::test_read_in_multiple_calls ... ok
[INFO] [stdout] test tests::test_read_respects_limit ... ok
[INFO] [stdout] test tests::test_set_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reftake
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - RefTakeExt::take_ref (line 129) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.80s; merged doctests compilation took 0.78s
[INFO] running `Command { std: "docker" "inspect" "19dd6b3129c61cee2d38d2ff15ae063a19cde6624f1287c3b8ce7ce913d3e2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19dd6b3129c61cee2d38d2ff15ae063a19cde6624f1287c3b8ce7ce913d3e2be", kill_on_drop: false }`
[INFO] [stdout] 19dd6b3129c61cee2d38d2ff15ae063a19cde6624f1287c3b8ce7ce913d3e2be