[INFO] fetching crate system-interface 0.9.0...
[INFO] testing system-interface-0.9.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate system-interface 0.9.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate system-interface 0.9.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate system-interface 0.9.0
[INFO] finished tweaking crates.io crate system-interface 0.9.0
[INFO] tweaked toml for crates.io crate system-interface 0.9.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9611cbbbb06686291bfcc87913393c63c5de0be5fb5fff171ec7109a6142a927
[INFO] running `Command { std: "docker" "start" "-a" "9611cbbbb06686291bfcc87913393c63c5de0be5fb5fff171ec7109a6142a927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9611cbbbb06686291bfcc87913393c63c5de0be5fb5fff171ec7109a6142a927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9611cbbbb06686291bfcc87913393c63c5de0be5fb5fff171ec7109a6142a927", kill_on_drop: false }`
[INFO] [stdout] 9611cbbbb06686291bfcc87913393c63c5de0be5fb5fff171ec7109a6142a927
[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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2560ae3a92022428b4898da1442a14b3ae54361791cdf797cc6a0990e565ab0a
[INFO] running `Command { std: "docker" "start" "-a" "2560ae3a92022428b4898da1442a14b3ae54361791cdf797cc6a0990e565ab0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling linux-raw-sys v0.0.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling io-lifetimes v0.2.0
[INFO] [stderr]    Compiling posish v0.16.4
[INFO] [stderr]    Compiling system-interface v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cstr v0.2.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "2560ae3a92022428b4898da1442a14b3ae54361791cdf797cc6a0990e565ab0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2560ae3a92022428b4898da1442a14b3ae54361791cdf797cc6a0990e565ab0a", kill_on_drop: false }`
[INFO] [stdout] 2560ae3a92022428b4898da1442a14b3ae54361791cdf797cc6a0990e565ab0a
[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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 449d000930e94e7c5cb31288862e3a65f785723902e9b9ac12bb02acdab14fae
[INFO] running `Command { std: "docker" "start" "-a" "449d000930e94e7c5cb31288862e3a65f785723902e9b9ac12bb02acdab14fae", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling ambient-authority v0.0.1
[INFO] [stderr]    Compiling unsafe-io v0.7.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling cap-primitives v0.16.3
[INFO] [stderr]    Compiling cap-std v0.16.3
[INFO] [stderr]    Compiling cap-fs-ext v0.16.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling fs-set-times v0.6.0
[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 v0.16.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling system-interface v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "449d000930e94e7c5cb31288862e3a65f785723902e9b9ac12bb02acdab14fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449d000930e94e7c5cb31288862e3a65f785723902e9b9ac12bb02acdab14fae", kill_on_drop: false }`
[INFO] [stdout] 449d000930e94e7c5cb31288862e3a65f785723902e9b9ac12bb02acdab14fae
[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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 410ad0da37155811f65cda2ffeb52a0200159a4ae025c486a2279edca8f31ea9
[INFO] running `Command { std: "docker" "start" "-a" "410ad0da37155811f65cda2ffeb52a0200159a4ae025c486a2279edca8f31ea9", 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-f8804890d2291d02)
[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-fbb61045eda0fcda)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/fd_flags.rs (/opt/rustwide/target/debug/deps/fd_flags-f67c202d40992a11)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_append ... ok
[INFO] [stderr]      Running tests/is_read_write.rs (/opt/rustwide/target/debug/deps/is_read_write-64b31b2416a06710)
[INFO] [stdout] test test_get_set_fd_flags ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test socket_is_write_read ... ok
[INFO] [stdout] test socket_is_read_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/is_terminal.rs (/opt/rustwide/target/debug/deps/is_terminal-1f60db422d7f7385)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test std_file_is_not_terminal ... ok
[INFO] [stderr]      Running tests/live_rename.rs (/opt/rustwide/target/debug/deps/live_rename-ba7e3aa445e99bed)
[INFO] [stdout] test stdout_stderr_terminals ... 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] [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 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/peek.rs (/opt/rustwide/target/debug/deps/peek-fa85dfa96c95eb8f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/read_to_end.rs (/opt/rustwide/target/debug/deps/read_to_end-c3168cbe81462afb)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test read_to_string_at ... ok
[INFO] [stdout] test read_to_string_at_error ... ok
[INFO] [stdout] test read_to_end_at ... 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-d7a2263a1542a29c)
[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_at ... ok
[INFO] [stdout] test read_exact_vectored_at ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] test read_exact ... ok
[INFO] [stdout] test read_vectored ... ok
[INFO] [stdout] test read_exact_vectored ... ok
[INFO] [stdout] test write_all ... ok
[INFO] [stdout] test read_vectored_at ... ok
[INFO] [stdout] test write_all_at ... ok
[INFO] [stdout] test write_all_vectored ... ok
[INFO] [stdout] test write_all_vectored_at ... ok
[INFO] [stdout] test write_at ... ok
[INFO] [stdout] test write_vectored_at ... ok
[INFO] [stdout] test write_vectored ... 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" "410ad0da37155811f65cda2ffeb52a0200159a4ae025c486a2279edca8f31ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "410ad0da37155811f65cda2ffeb52a0200159a4ae025c486a2279edca8f31ea9", kill_on_drop: false }`
[INFO] [stdout] 410ad0da37155811f65cda2ffeb52a0200159a4ae025c486a2279edca8f31ea9