[INFO] fetching crate runnel 0.4.0...
[INFO] testing runnel-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate runnel 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate runnel 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate runnel 0.4.0
[INFO] tweaked toml for crates.io crate runnel 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate runnel 0.4.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate runnel 0.4.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d658ba4da7f803814bf59b1351cc4ba6dd77c047f8fc76b49d053e4a893d1d92
[INFO] running `Command { std: "docker" "start" "-a" "d658ba4da7f803814bf59b1351cc4ba6dd77c047f8fc76b49d053e4a893d1d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d658ba4da7f803814bf59b1351cc4ba6dd77c047f8fc76b49d053e4a893d1d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d658ba4da7f803814bf59b1351cc4ba6dd77c047f8fc76b49d053e4a893d1d92", kill_on_drop: false }`
[INFO] [stdout] d658ba4da7f803814bf59b1351cc4ba6dd77c047f8fc76b49d053e4a893d1d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 708795c1a6fcc421eb96b9593a0af8495cba66314730b08d77d36265896281be
[INFO] running `Command { std: "docker" "start" "-a" "708795c1a6fcc421eb96b9593a0af8495cba66314730b08d77d36265896281be", kill_on_drop: false }`
[INFO] [stderr]    Compiling runnel v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "708795c1a6fcc421eb96b9593a0af8495cba66314730b08d77d36265896281be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708795c1a6fcc421eb96b9593a0af8495cba66314730b08d77d36265896281be", kill_on_drop: false }`
[INFO] [stdout] 708795c1a6fcc421eb96b9593a0af8495cba66314730b08d77d36265896281be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a46c17a121c49304f3fea0a104e57b35ee4d80ef7423fb5b9ec9509e4eec6839
[INFO] running `Command { std: "docker" "start" "-a" "a46c17a121c49304f3fea0a104e57b35ee4d80ef7423fb5b9ec9509e4eec6839", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling runnel v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "a46c17a121c49304f3fea0a104e57b35ee4d80ef7423fb5b9ec9509e4eec6839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46c17a121c49304f3fea0a104e57b35ee4d80ef7423fb5b9ec9509e4eec6839", kill_on_drop: false }`
[INFO] [stdout] a46c17a121c49304f3fea0a104e57b35ee4d80ef7423fb5b9ec9509e4eec6839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c667d5b9d7abae3b59690533df86edab2dc9bc92c6b565afcc7e22734831f2f2
[INFO] running `Command { std: "docker" "start" "-a" "c667d5b9d7abae3b59690533df86edab2dc9bc92c6b565afcc7e22734831f2f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/runnel-4f3ac8ccd260c3cf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test medium::stringio::test_stringio::test_out ... ok
[INFO] [stdout] test medium::stringio::test_stringio::test_in ... 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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-247fca9decc08ca8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_runnel::test_debug_runnel_ioe ... ok
[INFO] [stdout] test test_runnel::test_debug_runnel_ioe_builder ... ok
[INFO] [stdout] test test_runnel::test_stdio ... ok
[INFO] [stdout] test test_runnel::test_pipeio ... ok
[INFO] [stdout] test test_runnel::test_stringio ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_linepipeio.rs (/opt/rustwide/target/debug/deps/test_linepipeio-0667be3a844cabab)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_stream_ioe_linepipeio::test_ioe_lineerr ... ok
[INFO] [stdout] test test_stream_ioe_linepipeio::test_ioe_lineie ... ok
[INFO] [stdout] test test_stream_ioe_linepipeio::test_ioe_linein ... ok
[INFO] [stdout] test test_linepipeio_more::test_line_send_empty ... ok
[INFO] [stdout] test test_stream_ioe_linepipeio::test_ioe_linepipeio ... ok
[INFO] [stdout] test test_stream_ioe_linepipeio::test_ioe_lineout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_pipeio.rs (/opt/rustwide/target/debug/deps/test_pipeio-b47a4757f8c8ab42)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_pipeio_more::test_pipe_send_empty ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeerr ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeerr_string ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeie_string ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeio ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeio_string ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipein ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeout ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeout_string ... ok
[INFO] [stdout] test test_stream_ioe_pipeio::test_ioe_pipeie ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_size_of.rs (/opt/rustwide/target/debug/deps/test_size_of-9379346961ea2147)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_size_of_linepipeio::test_size_of_linepipe_in_out_lock ... ok
[INFO] [stdout] test test_size_of_linepipeio::test_size_of_linepipe_in_out ... ok
[INFO] [stdout] test test_size_of_pipeio::test_size_of_pipe_in_out_lock ... ok
[INFO] [stdout] test test_size_of_pipeio::test_size_of_pipe_in_out ... ok
[INFO] [stdout] test test_size_of::test_size_of_runnel_ioe ... ok
[INFO] [stdout] test test_size_of_stdio::test_size_of_std_in_out_err ... ok
[INFO] [stdout] test test_size_of_stringio::test_size_of_string_in_out_err ... ok
[INFO] [stdout] test test_size_of_stringio::test_size_of_string_in_out_err_lock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_stdio.rs (/opt/rustwide/target/debug/deps/test_stdio-ac5d3a7c0a33c3ff)
[INFO] [stderr]      Running tests/test_stringio.rs (/opt/rustwide/target/debug/deps/test_stringio-7a0adb73ed13c092)
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_stream_ioe_stringio::test_ioe ... ok
[INFO] [stdout] test test_stream_ioe_stringio::test_ioe_string ... ok
[INFO] [stdout] test test_stream_stringio::test_err_string ... ok
[INFO] [stdout] test test_stream_stringio::test_err ... ok
[INFO] [stdout] test test_stream_stringio::test_in ... ok
[INFO] [stdout] test test_stream_stringio::test_out ... ok
[INFO] [stdout] test test_stream_stringio::test_out_string ... ok
[INFO] [stdout] test test_stringio_more::test_string_out_empty_write ... ok
[INFO] [stdout] test test_stringio_more::test_string_in_empty ... ok
[INFO] [stdout] test test_stringio_more::test_string_in_read_twice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests runnel
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - RunnelIoeBuilder (line 254) ... ok
[INFO] [stdout] test src/lib.rs - RunnelIoeBuilder (line 294) ... ok
[INFO] [stdout] test src/lib.rs - RunnelIoeBuilder (line 264) ... ok
[INFO] [stdout] test src/lib.rs - RunnelIoeBuilder (line 279) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c667d5b9d7abae3b59690533df86edab2dc9bc92c6b565afcc7e22734831f2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c667d5b9d7abae3b59690533df86edab2dc9bc92c6b565afcc7e22734831f2f2", kill_on_drop: false }`
[INFO] [stdout] c667d5b9d7abae3b59690533df86edab2dc9bc92c6b565afcc7e22734831f2f2