[INFO] fetching crate tracing-instrument-mock 0.1.0...
[INFO] testing tracing-instrument-mock-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate tracing-instrument-mock 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate tracing-instrument-mock 0.1.0
[INFO] finished tweaking crates.io crate tracing-instrument-mock 0.1.0
[INFO] tweaked toml for crates.io crate tracing-instrument-mock 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-instrument-mock 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 tracing-instrument-mock 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d4ba0daae57f4596e1a51a1133ad26ccb3a4ba8dd935302eb48aea0149370ac9
[INFO] running `Command { std: "docker" "start" "-a" "d4ba0daae57f4596e1a51a1133ad26ccb3a4ba8dd935302eb48aea0149370ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4ba0daae57f4596e1a51a1133ad26ccb3a4ba8dd935302eb48aea0149370ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ba0daae57f4596e1a51a1133ad26ccb3a4ba8dd935302eb48aea0149370ac9", kill_on_drop: false }`
[INFO] [stdout] d4ba0daae57f4596e1a51a1133ad26ccb3a4ba8dd935302eb48aea0149370ac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 49b730e589620f510994a0b25351ef7f3c12203fdda4694d94c82eebe7b6c440
[INFO] running `Command { std: "docker" "start" "-a" "49b730e589620f510994a0b25351ef7f3c12203fdda4694d94c82eebe7b6c440", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-instrument-mock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "49b730e589620f510994a0b25351ef7f3c12203fdda4694d94c82eebe7b6c440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49b730e589620f510994a0b25351ef7f3c12203fdda4694d94c82eebe7b6c440", kill_on_drop: false }`
[INFO] [stdout] 49b730e589620f510994a0b25351ef7f3c12203fdda4694d94c82eebe7b6c440
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1827406da0fd18d380e3c02011e9bfdf6bc3d29a267c3bc96a1fd59ae3e72497
[INFO] running `Command { std: "docker" "start" "-a" "1827406da0fd18d380e3c02011e9bfdf6bc3d29a267c3bc96a1fd59ae3e72497", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-instrument-mock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "1827406da0fd18d380e3c02011e9bfdf6bc3d29a267c3bc96a1fd59ae3e72497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1827406da0fd18d380e3c02011e9bfdf6bc3d29a267c3bc96a1fd59ae3e72497", kill_on_drop: false }`
[INFO] [stdout] 1827406da0fd18d380e3c02011e9bfdf6bc3d29a267c3bc96a1fd59ae3e72497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 99b263f2d788cde28193a3e728928fa7aea0d8572f3c6e1002d43c4deffa7d63
[INFO] running `Command { std: "docker" "start" "-a" "99b263f2d788cde28193a3e728928fa7aea0d8572f3c6e1002d43c4deffa7d63", 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/tracing_instrument_mock-d12ac918f1742661)
[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] [stderr]    Doc-tests tracing_instrument_mock
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - instrument (line 14) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.52s
[INFO] running `Command { std: "docker" "inspect" "99b263f2d788cde28193a3e728928fa7aea0d8572f3c6e1002d43c4deffa7d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b263f2d788cde28193a3e728928fa7aea0d8572f3c6e1002d43c4deffa7d63", kill_on_drop: false }`
[INFO] [stdout] 99b263f2d788cde28193a3e728928fa7aea0d8572f3c6e1002d43c4deffa7d63