[INFO] fetching crate nosco-tracer 0.0.0-reserved...
[INFO] testing nosco-tracer-0.0.0-reserved against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate nosco-tracer 0.0.0-reserved into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nosco-tracer 0.0.0-reserved
[INFO] finished tweaking crates.io crate nosco-tracer 0.0.0-reserved
[INFO] tweaked toml for crates.io crate nosco-tracer 0.0.0-reserved written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nosco-tracer 0.0.0-reserved 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 nosco-tracer 0.0.0-reserved 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 313714d8994f64cd310a358fba4e51c4303009bb0ff87cf5b82ce1199ae657ec
[INFO] running `Command { std: "docker" "start" "-a" "313714d8994f64cd310a358fba4e51c4303009bb0ff87cf5b82ce1199ae657ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "313714d8994f64cd310a358fba4e51c4303009bb0ff87cf5b82ce1199ae657ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313714d8994f64cd310a358fba4e51c4303009bb0ff87cf5b82ce1199ae657ec", kill_on_drop: false }`
[INFO] [stdout] 313714d8994f64cd310a358fba4e51c4303009bb0ff87cf5b82ce1199ae657ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2fc7651acec7c96675974a4798c41f8ad79bcfd50125ef892178b758391519fe
[INFO] running `Command { std: "docker" "start" "-a" "2fc7651acec7c96675974a4798c41f8ad79bcfd50125ef892178b758391519fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling nosco-tracer v0.0.0-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "2fc7651acec7c96675974a4798c41f8ad79bcfd50125ef892178b758391519fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc7651acec7c96675974a4798c41f8ad79bcfd50125ef892178b758391519fe", kill_on_drop: false }`
[INFO] [stdout] 2fc7651acec7c96675974a4798c41f8ad79bcfd50125ef892178b758391519fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f8eb2f77eac59eb5f0a57807facd0e152ac88673688bfd6f376d2ed46a5f9c5c
[INFO] running `Command { std: "docker" "start" "-a" "f8eb2f77eac59eb5f0a57807facd0e152ac88673688bfd6f376d2ed46a5f9c5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nosco-tracer v0.0.0-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "f8eb2f77eac59eb5f0a57807facd0e152ac88673688bfd6f376d2ed46a5f9c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8eb2f77eac59eb5f0a57807facd0e152ac88673688bfd6f376d2ed46a5f9c5c", kill_on_drop: false }`
[INFO] [stdout] f8eb2f77eac59eb5f0a57807facd0e152ac88673688bfd6f376d2ed46a5f9c5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9e55c419bf055d49a5ef126304c787ff8aa93aa1b03f97a6dee6b8347d017ddd
[INFO] running `Command { std: "docker" "start" "-a" "9e55c419bf055d49a5ef126304c787ff8aa93aa1b03f97a6dee6b8347d017ddd", 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/nosco_tracer-a707052720749b2c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nosco_tracer
[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" "9e55c419bf055d49a5ef126304c787ff8aa93aa1b03f97a6dee6b8347d017ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e55c419bf055d49a5ef126304c787ff8aa93aa1b03f97a6dee6b8347d017ddd", kill_on_drop: false }`
[INFO] [stdout] 9e55c419bf055d49a5ef126304c787ff8aa93aa1b03f97a6dee6b8347d017ddd