[INFO] fetching crate nosco-tracer 0.0.0-reserved...
[INFO] testing nosco-tracer-0.0.0-reserved against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate nosco-tracer 0.0.0-reserved into /workspace/builds/worker-6-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nosco-tracer 0.0.0-reserved on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 178074bece873d0ad562fb5713cf698e57c948b615ba1f30fb29b037742f26b1
[INFO] running `Command { std: "docker" "start" "-a" "178074bece873d0ad562fb5713cf698e57c948b615ba1f30fb29b037742f26b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "178074bece873d0ad562fb5713cf698e57c948b615ba1f30fb29b037742f26b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178074bece873d0ad562fb5713cf698e57c948b615ba1f30fb29b037742f26b1", kill_on_drop: false }`
[INFO] [stdout] 178074bece873d0ad562fb5713cf698e57c948b615ba1f30fb29b037742f26b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29e0f66b2c5463a52d483fef83028eb2c1a5812aaaca791a76661fcde3d559fc
[INFO] running `Command { std: "docker" "start" "-a" "29e0f66b2c5463a52d483fef83028eb2c1a5812aaaca791a76661fcde3d559fc", 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 0.09s
[INFO] running `Command { std: "docker" "inspect" "29e0f66b2c5463a52d483fef83028eb2c1a5812aaaca791a76661fcde3d559fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e0f66b2c5463a52d483fef83028eb2c1a5812aaaca791a76661fcde3d559fc", kill_on_drop: false }`
[INFO] [stdout] 29e0f66b2c5463a52d483fef83028eb2c1a5812aaaca791a76661fcde3d559fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1da3e96ad6a87b8ea5195d6e32d7b14fd31eda0eaa16d347ca5b3c8df9b1bb47
[INFO] running `Command { std: "docker" "start" "-a" "1da3e96ad6a87b8ea5195d6e32d7b14fd31eda0eaa16d347ca5b3c8df9b1bb47", 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 0.44s
[INFO] running `Command { std: "docker" "inspect" "1da3e96ad6a87b8ea5195d6e32d7b14fd31eda0eaa16d347ca5b3c8df9b1bb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da3e96ad6a87b8ea5195d6e32d7b14fd31eda0eaa16d347ca5b3c8df9b1bb47", kill_on_drop: false }`
[INFO] [stdout] 1da3e96ad6a87b8ea5195d6e32d7b14fd31eda0eaa16d347ca5b3c8df9b1bb47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d123e076dbd11e74a38294d905d9e3bfd1c31fc3bf4921dd1e824dbc715cb79
[INFO] running `Command { std: "docker" "start" "-a" "5d123e076dbd11e74a38294d905d9e3bfd1c31fc3bf4921dd1e824dbc715cb79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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" "5d123e076dbd11e74a38294d905d9e3bfd1c31fc3bf4921dd1e824dbc715cb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d123e076dbd11e74a38294d905d9e3bfd1c31fc3bf4921dd1e824dbc715cb79", kill_on_drop: false }`
[INFO] [stdout] 5d123e076dbd11e74a38294d905d9e3bfd1c31fc3bf4921dd1e824dbc715cb79