[INFO] fetching crate subio 0.2.0...
[INFO] testing subio-0.2.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate subio 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate subio 0.2.0
[INFO] finished tweaking crates.io crate subio 0.2.0
[INFO] tweaked toml for crates.io crate subio 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate subio 0.2.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate subio 0.2.0 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37b4d63cab5b4f7d0e2feb6f70a2a509fa3ee5b7e096910fb2ff4aefaf2f7775
[INFO] running `Command { std: "docker" "start" "-a" "37b4d63cab5b4f7d0e2feb6f70a2a509fa3ee5b7e096910fb2ff4aefaf2f7775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b4d63cab5b4f7d0e2feb6f70a2a509fa3ee5b7e096910fb2ff4aefaf2f7775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b4d63cab5b4f7d0e2feb6f70a2a509fa3ee5b7e096910fb2ff4aefaf2f7775", kill_on_drop: false }`
[INFO] [stdout] 37b4d63cab5b4f7d0e2feb6f70a2a509fa3ee5b7e096910fb2ff4aefaf2f7775
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e75e0a0a9b5a0f47b22787d4c743ca7d5bdeb459e0bd683540918729e49bd50
[INFO] running `Command { std: "docker" "start" "-a" "3e75e0a0a9b5a0f47b22787d4c743ca7d5bdeb459e0bd683540918729e49bd50", kill_on_drop: false }`
[INFO] [stderr]    Compiling subio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "3e75e0a0a9b5a0f47b22787d4c743ca7d5bdeb459e0bd683540918729e49bd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e75e0a0a9b5a0f47b22787d4c743ca7d5bdeb459e0bd683540918729e49bd50", kill_on_drop: false }`
[INFO] [stdout] 3e75e0a0a9b5a0f47b22787d4c743ca7d5bdeb459e0bd683540918729e49bd50
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d71d913a9a3879473af60843480c1bdc7a0b673cf606bbf5b07852f86a3a7ca0
[INFO] running `Command { std: "docker" "start" "-a" "d71d913a9a3879473af60843480c1bdc7a0b673cf606bbf5b07852f86a3a7ca0", kill_on_drop: false }`
[INFO] [stderr]    Compiling subio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d71d913a9a3879473af60843480c1bdc7a0b673cf606bbf5b07852f86a3a7ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71d913a9a3879473af60843480c1bdc7a0b673cf606bbf5b07852f86a3a7ca0", kill_on_drop: false }`
[INFO] [stdout] d71d913a9a3879473af60843480c1bdc7a0b673cf606bbf5b07852f86a3a7ca0
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 327da20506ae1caa4486e8b555f5f759d80c3f3385ba26456b7642c356d1155c
[INFO] running `Command { std: "docker" "start" "-a" "327da20506ae1caa4486e8b555f5f759d80c3f3385ba26456b7642c356d1155c", 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/subio-79c13328c2ce3adc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test io::read::tests::test_subreader ... ok
[INFO] [stdout] test io::write::tests::test_subwriter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subio
[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" "327da20506ae1caa4486e8b555f5f759d80c3f3385ba26456b7642c356d1155c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327da20506ae1caa4486e8b555f5f759d80c3f3385ba26456b7642c356d1155c", kill_on_drop: false }`
[INFO] [stdout] 327da20506ae1caa4486e8b555f5f759d80c3f3385ba26456b7642c356d1155c
