[INFO] fetching crate emit_file 1.17.2...
[INFO] testing emit_file-1.17.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate emit_file 1.17.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate emit_file 1.17.2
[INFO] finished tweaking crates.io crate emit_file 1.17.2
[INFO] tweaked toml for crates.io crate emit_file 1.17.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate emit_file 1.17.2 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 emit_file 1.17.2 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 value-bag-sval2 v1.12.0
[INFO] [stderr]   Downloaded sval_json v2.17.0
[INFO] [stderr]   Downloaded emit_macros v1.17.2
[INFO] [stderr]   Downloaded fv-template v0.5.1
[INFO] [stderr]   Downloaded serde_fmt v1.1.0
[INFO] [stderr]   Downloaded sval_ref v2.17.0
[INFO] [stderr]   Downloaded value-bag-serde1 v1.12.0
[INFO] [stderr]   Downloaded serde_buf v0.1.2
[INFO] [stderr]   Downloaded sval_fmt v2.17.0
[INFO] [stderr]   Downloaded emit_core v1.17.2
[INFO] [stderr]   Downloaded emit v1.17.2
[INFO] [stderr]   Downloaded sval_nested v2.17.0
[INFO] [stderr]   Downloaded value-bag v1.12.0
[INFO] [stderr]   Downloaded emit_batcher v1.17.2
[INFO] [stderr]   Downloaded sval_dynamic v2.17.0
[INFO] [stderr]   Downloaded sval_buffer v2.17.0
[INFO] [stderr]   Downloaded sval_serde v2.17.0
[INFO] [stderr]   Downloaded sval v2.17.0
[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] a1721626cb86fd9358b53f0218afd97ad0eaee9fbb700ff0e4872d706bcbf996
[INFO] running `Command { std: "docker" "start" "-a" "a1721626cb86fd9358b53f0218afd97ad0eaee9fbb700ff0e4872d706bcbf996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1721626cb86fd9358b53f0218afd97ad0eaee9fbb700ff0e4872d706bcbf996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1721626cb86fd9358b53f0218afd97ad0eaee9fbb700ff0e4872d706bcbf996", kill_on_drop: false }`
[INFO] [stdout] a1721626cb86fd9358b53f0218afd97ad0eaee9fbb700ff0e4872d706bcbf996
[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] fd5f22bdae0fd0429f0f0e5801f9bc17ee823ab78b7f6fcf07e57ec19390688c
[INFO] running `Command { std: "docker" "start" "-a" "fd5f22bdae0fd0429f0f0e5801f9bc17ee823ab78b7f6fcf07e57ec19390688c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval v2.17.0
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling value-bag v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling emit_core v1.17.2
[INFO] [stderr]    Compiling sval_ref v2.17.0
[INFO] [stderr]    Compiling sval_fmt v2.17.0
[INFO] [stderr]    Compiling sval_dynamic v2.17.0
[INFO] [stderr]    Compiling sval_json v2.17.0
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling sval_buffer v2.17.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling value-bag-sval2 v1.12.0
[INFO] [stderr]    Compiling sval_nested v2.17.0
[INFO] [stderr]    Compiling fv-template v0.5.1
[INFO] [stderr]    Compiling emit_macros v1.17.2
[INFO] [stderr]    Compiling emit v1.17.2
[INFO] [stderr]    Compiling emit_batcher v1.17.2
[INFO] [stderr]    Compiling emit_file v1.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.46s
[INFO] running `Command { std: "docker" "inspect" "fd5f22bdae0fd0429f0f0e5801f9bc17ee823ab78b7f6fcf07e57ec19390688c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd5f22bdae0fd0429f0f0e5801f9bc17ee823ab78b7f6fcf07e57ec19390688c", kill_on_drop: false }`
[INFO] [stdout] fd5f22bdae0fd0429f0f0e5801f9bc17ee823ab78b7f6fcf07e57ec19390688c
[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] b860d67d4aeffff7d94d3c71eb7af0c8da1ebc59bacdb8589970192d9db363af
[INFO] running `Command { std: "docker" "start" "-a" "b860d67d4aeffff7d94d3c71eb7af0c8da1ebc59bacdb8589970192d9db363af", kill_on_drop: false }`
[INFO] [stderr]    Compiling emit_core v1.17.2
[INFO] [stderr]    Compiling emit_macros v1.17.2
[INFO] [stderr]    Compiling emit v1.17.2
[INFO] [stderr]    Compiling emit_batcher v1.17.2
[INFO] [stderr]    Compiling emit_file v1.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "b860d67d4aeffff7d94d3c71eb7af0c8da1ebc59bacdb8589970192d9db363af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b860d67d4aeffff7d94d3c71eb7af0c8da1ebc59bacdb8589970192d9db363af", kill_on_drop: false }`
[INFO] [stdout] b860d67d4aeffff7d94d3c71eb7af0c8da1ebc59bacdb8589970192d9db363af
[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] 45d91958dc0961541b41ed4a22caf50bf1022840f10ccdf67f45eed336af4b9a
[INFO] running `Command { std: "docker" "start" "-a" "45d91958dc0961541b41ed4a22caf50bf1022840f10ccdf67f45eed336af4b9a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emit_file-12b082fa5e3b8e3a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::worker_basic ... ok
[INFO] [stdout] test tests::worker_reuse ... ok
[INFO] [stdout] test tests::file_closes_bg_thread_on_drop ... ok
[INFO] [stdout] test tests::worker_no_reuse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emit_file
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 90) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45d91958dc0961541b41ed4a22caf50bf1022840f10ccdf67f45eed336af4b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d91958dc0961541b41ed4a22caf50bf1022840f10ccdf67f45eed336af4b9a", kill_on_drop: false }`
[INFO] [stdout] 45d91958dc0961541b41ed4a22caf50bf1022840f10ccdf67f45eed336af4b9a