[INFO] fetching crate system-interface 0.7.0...
[INFO] testing system-interface-0.7.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate system-interface 0.7.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate system-interface 0.7.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate system-interface 0.7.0
[INFO] finished tweaking crates.io crate system-interface 0.7.0
[INFO] tweaked toml for crates.io crate system-interface 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ssh2 v0.9.1
[INFO] [stderr]   Downloaded ambient-authority v0.0.0
[INFO] [stderr]   Downloaded winx v0.27.0
[INFO] [stderr]   Downloaded io-lifetimes v0.1.1
[INFO] [stderr]   Downloaded fs-set-times v0.5.1
[INFO] [stderr]   Downloaded arf-strings v0.3.0
[INFO] [stderr]   Downloaded unsafe-io v0.6.12
[INFO] [stderr]   Downloaded cstr v0.2.8
[INFO] [stderr]   Downloaded cap-primitives v0.15.4
[INFO] [stderr]   Downloaded posish v0.15.5
[INFO] [stderr]   Downloaded cap-fs-ext v0.15.2
[INFO] [stderr]   Downloaded cap-async-std v0.15.4
[INFO] [stderr]   Downloaded cap-tempfile v0.15.2
[INFO] [stderr]   Downloaded char-device v0.4.0
[INFO] [stderr]   Downloaded posish v0.6.3
[INFO] [stderr]   Downloaded linux-raw-sys v0.0.12
[INFO] [stderr]   Downloaded cap-std v0.15.4
[INFO] [stderr]   Downloaded io-lifetimes v0.2.0
[INFO] [stderr]   Downloaded socketpair v0.7.0
[INFO] [stderr]   Downloaded unsafe-io v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d68114a9cd045593d3486df4d72e9d89239f97ab00a3a8c3658881b40d03413
[INFO] running `Command { std: "docker" "start" "-a" "5d68114a9cd045593d3486df4d72e9d89239f97ab00a3a8c3658881b40d03413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d68114a9cd045593d3486df4d72e9d89239f97ab00a3a8c3658881b40d03413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d68114a9cd045593d3486df4d72e9d89239f97ab00a3a8c3658881b40d03413", kill_on_drop: false }`
[INFO] [stdout] 5d68114a9cd045593d3486df4d72e9d89239f97ab00a3a8c3658881b40d03413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 669296dd394f082ac2e092a1fd7046b7e8a929baf2102cf412e742997de43155
[INFO] running `Command { std: "docker" "start" "-a" "669296dd394f082ac2e092a1fd7046b7e8a929baf2102cf412e742997de43155", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling io-lifetimes v0.2.0
[INFO] [stderr]    Compiling system-interface v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling posish v0.15.5
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "669296dd394f082ac2e092a1fd7046b7e8a929baf2102cf412e742997de43155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669296dd394f082ac2e092a1fd7046b7e8a929baf2102cf412e742997de43155", kill_on_drop: false }`
[INFO] [stdout] 669296dd394f082ac2e092a1fd7046b7e8a929baf2102cf412e742997de43155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1483f86c2493bdc6091690f6274a8a8d247bd639b585974774fb015a1f30fe2c
[INFO] running `Command { std: "docker" "start" "-a" "1483f86c2493bdc6091690f6274a8a8d247bd639b585974774fb015a1f30fe2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ambient-authority v0.0.0
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling unsafe-io v0.7.1
[INFO] [stderr]    Compiling cap-primitives v0.15.4
[INFO] [stderr]    Compiling cap-std v0.15.4
[INFO] [stderr]    Compiling cap-fs-ext v0.15.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling fs-set-times v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling cap-tempfile v0.15.2
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling system-interface v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "1483f86c2493bdc6091690f6274a8a8d247bd639b585974774fb015a1f30fe2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1483f86c2493bdc6091690f6274a8a8d247bd639b585974774fb015a1f30fe2c", kill_on_drop: false }`
[INFO] [stdout] 1483f86c2493bdc6091690f6274a8a8d247bd639b585974774fb015a1f30fe2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a3ca91217399bdd44446670c7309ea0a1b1295f42adbe555192e781f1dda72a
[INFO] running `Command { std: "docker" "start" "-a" "8a3ca91217399bdd44446670c7309ea0a1b1295f42adbe555192e781f1dda72a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/system_interface-a8be6391c756be5a)
[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] [stderr]      Running tests/allocate.rs (/opt/rustwide/target/debug/deps/allocate-cca0cb1b2f5829fc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test allocate ... 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]      Running tests/fd_flags.rs (/opt/rustwide/target/debug/deps/fd_flags-b5fe79a03cc40b8d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_get_set_fd_flags ... ok
[INFO] [stdout] test test_append ... 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/is_read_write.rs (/opt/rustwide/target/debug/deps/is_read_write-a248ececf5236cc1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test socket_is_read_write ... ok
[INFO] [stdout] test socket_is_write_read ... 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/is_terminal.rs (/opt/rustwide/target/debug/deps/is_terminal-4fdf630d523684fa)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test stdout_stderr_terminals ... ok
[INFO] [stdout] test std_file_is_not_terminal ... 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/live_rename.rs (/opt/rustwide/target/debug/deps/live_rename-869a81eac98a10d7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test live_rename ... ok
[INFO] [stdout] test concurrent_rename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/peek.rs (/opt/rustwide/target/debug/deps/peek-efe868dd14a3ab3e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_peek ... 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]      Running tests/read_to_end.rs (/opt/rustwide/target/debug/deps/read_to_end-11009094a37aa45a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test read_to_end_at ... ok
[INFO] [stdout] test read_to_string_at ... ok
[INFO] [stdout] test read_to_string_at_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vectored_at.rs (/opt/rustwide/target/debug/deps/vectored_at-71f503b911175c5a)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test cap_read_exact_vectored_at ... ok
[INFO] [stdout] test cap_write_all_vectored_at ... ok
[INFO] [stdout] test read_at ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] test read_exact ... ok
[INFO] [stdout] test read_vectored ... ok
[INFO] [stdout] test read_exact_vectored ... ok
[INFO] [stdout] test read_exact_vectored_at ... ok
[INFO] [stdout] test read_exact_at ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] test read_vectored_at ... ok
[INFO] [stdout] test write_all_at ... ok
[INFO] [stdout] test write_all ... ok
[INFO] [stdout] test write_all_vectored ... ok
[INFO] [stdout] test write_vectored ... ok
[INFO] [stdout] test write_at ... ok
[INFO] [stdout] test write_all_vectored_at ... ok
[INFO] [stdout] test write_vectored_at ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests system-interface
[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" "8a3ca91217399bdd44446670c7309ea0a1b1295f42adbe555192e781f1dda72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3ca91217399bdd44446670c7309ea0a1b1295f42adbe555192e781f1dda72a", kill_on_drop: false }`
[INFO] [stdout] 8a3ca91217399bdd44446670c7309ea0a1b1295f42adbe555192e781f1dda72a