[INFO] fetching crate tokio-pipe 0.2.12...
[INFO] testing tokio-pipe-0.2.12 against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570-1
[INFO] extracting crate tokio-pipe 0.2.12 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tokio-pipe 0.2.12 on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-pipe 0.2.12
[INFO] finished tweaking crates.io crate tokio-pipe 0.2.12
[INFO] tweaked toml for crates.io crate tokio-pipe 0.2.12 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 444563623a3ee88af50c317f702b6975db66d30b263b99c186e6893832d6f1fd
[INFO] running `Command { std: "docker" "start" "-a" "444563623a3ee88af50c317f702b6975db66d30b263b99c186e6893832d6f1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "444563623a3ee88af50c317f702b6975db66d30b263b99c186e6893832d6f1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444563623a3ee88af50c317f702b6975db66d30b263b99c186e6893832d6f1fd", kill_on_drop: false }`
[INFO] [stdout] 444563623a3ee88af50c317f702b6975db66d30b263b99c186e6893832d6f1fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eda09bd5092a95d0fe78289b4fe30f380ffa20c13da791d0121db6936b0b3cab
[INFO] running `Command { std: "docker" "start" "-a" "eda09bd5092a95d0fe78289b4fe30f380ffa20c13da791d0121db6936b0b3cab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling num_cpus v1.14.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling tokio-pipe v0.2.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
[INFO] running `Command { std: "docker" "inspect" "eda09bd5092a95d0fe78289b4fe30f380ffa20c13da791d0121db6936b0b3cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eda09bd5092a95d0fe78289b4fe30f380ffa20c13da791d0121db6936b0b3cab", kill_on_drop: false }`
[INFO] [stdout] eda09bd5092a95d0fe78289b4fe30f380ffa20c13da791d0121db6936b0b3cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18459a52e1144149b16712c041066591d5bfba87bc97d2ebd60b01cc6ac1e783
[INFO] running `Command { std: "docker" "start" "-a" "18459a52e1144149b16712c041066591d5bfba87bc97d2ebd60b01cc6ac1e783", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling tokio-pipe v0.2.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "18459a52e1144149b16712c041066591d5bfba87bc97d2ebd60b01cc6ac1e783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18459a52e1144149b16712c041066591d5bfba87bc97d2ebd60b01cc6ac1e783", kill_on_drop: false }`
[INFO] [stdout] 18459a52e1144149b16712c041066591d5bfba87bc97d2ebd60b01cc6ac1e783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 347b2a9815655a441b53b4a362396df2d975f110b8e4dacd47377a06ec8a4fe3
[INFO] running `Command { std: "docker" "start" "-a" "347b2a9815655a441b53b4a362396df2d975f110b8e4dacd47377a06ec8a4fe3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_pipe-c738214ab84df374)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::test_piperead_from_raw_fd_checked_failure_not_pipe ... ok
[INFO] [stdout] test tests::test_piperead_from_raw_fd_checked_success ... ok
[INFO] [stdout] test tests::test_pipewrite_from_raw_fd_checked_success ... ok
[INFO] [stdout] test tests::test_from_child_stdio ... ok
[INFO] [stdout] test tests::test_pipewrite_from_raw_fd_checked_failure_not_write_end ... ok
[INFO] [stdout] test tests::test_piperead_from_raw_fd_checked_failure_not_read_end ... ok
[INFO] [stdout] test tests::test_pipewrite_from_raw_fd_checked_failure_not_pipe ... ok
[INFO] [stdout] test tests::test_from_child_no_stdio ... ok
[INFO] [stdout] test tests::test_read_to_end ... ok
[INFO] [stdout] test tests::test_splice ... ok
[INFO] [stdout] test tests::test_write_after_shutdown ... ok
[INFO] [stdout] test tests::test_writev ... ok
[INFO] [stdout] test tests::test_tee ... ok
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::test_splice_no_inf_loop ... ok
[INFO] [stdout] test tests::test_tee_no_inf_loop ... ok
[INFO] [stdout] test tests::test_atomic_write_io_slices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-pipe
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "347b2a9815655a441b53b4a362396df2d975f110b8e4dacd47377a06ec8a4fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "347b2a9815655a441b53b4a362396df2d975f110b8e4dacd47377a06ec8a4fe3", kill_on_drop: false }`
[INFO] [stdout] 347b2a9815655a441b53b4a362396df2d975f110b8e4dacd47377a06ec8a4fe3