[INFO] fetching crate nc 0.6.2... [INFO] testing nc-0.6.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate nc 0.6.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate nc 0.6.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nc 0.6.2 [INFO] finished tweaking crates.io crate nc 0.6.2 [INFO] tweaked toml for crates.io crate nc 0.6.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate nc 0.6.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0aa4ae838caf9e65e382802c9bd59fd3d08836fa3749f9e9abb3fb69de25d7a9 [INFO] running `Command { std: "docker" "start" "-a" "0aa4ae838caf9e65e382802c9bd59fd3d08836fa3749f9e9abb3fb69de25d7a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0aa4ae838caf9e65e382802c9bd59fd3d08836fa3749f9e9abb3fb69de25d7a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aa4ae838caf9e65e382802c9bd59fd3d08836fa3749f9e9abb3fb69de25d7a9", kill_on_drop: false }` [INFO] [stdout] 0aa4ae838caf9e65e382802c9bd59fd3d08836fa3749f9e9abb3fb69de25d7a9 [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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1c2a8b37a452388867dcd741280e130408ff1fdfb75195f293fb6a828b78a6e [INFO] running `Command { std: "docker" "start" "-a" "f1c2a8b37a452388867dcd741280e130408ff1fdfb75195f293fb6a828b78a6e", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling nc v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.34s [INFO] running `Command { std: "docker" "inspect" "f1c2a8b37a452388867dcd741280e130408ff1fdfb75195f293fb6a828b78a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1c2a8b37a452388867dcd741280e130408ff1fdfb75195f293fb6a828b78a6e", kill_on_drop: false }` [INFO] [stdout] f1c2a8b37a452388867dcd741280e130408ff1fdfb75195f293fb6a828b78a6e [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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e96be8090d31a3cae02443ea6fd08f1ee910794f0351eb6814359bad07b3a1bd [INFO] running `Command { std: "docker" "start" "-a" "e96be8090d31a3cae02443ea6fd08f1ee910794f0351eb6814359bad07b3a1bd", kill_on_drop: false }` [INFO] [stderr] Compiling nc v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/socket.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 27 | / loop { [INFO] [stdout] 28 | | let mut conn_addr = nc::sockaddr_in_t::default(); [INFO] [stdout] 29 | | let mut conn_addr_len: nc::socklen_t = 0; [INFO] [stdout] 30 | | let conn_fd = nc::accept(listen_fd, &mut conn_addr, &mut conn_addr_len)?; [INFO] [stdout] 31 | | println!("conn_fd: {:?}", conn_fd); [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 33 | [INFO] [stdout] 34 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem::size_of_val` [INFO] [stdout] --> examples/sched.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::mem::size_of_val; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.98s [INFO] running `Command { std: "docker" "inspect" "e96be8090d31a3cae02443ea6fd08f1ee910794f0351eb6814359bad07b3a1bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e96be8090d31a3cae02443ea6fd08f1ee910794f0351eb6814359bad07b3a1bd", kill_on_drop: false }` [INFO] [stdout] e96be8090d31a3cae02443ea6fd08f1ee910794f0351eb6814359bad07b3a1bd [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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7871fcc7f5cc6d6b6a3ebcc1996d2b33586c39ad12b9d312db5842312ab8922 [INFO] running `Command { std: "docker" "start" "-a" "a7871fcc7f5cc6d6b6a3ebcc1996d2b33586c39ad12b9d312db5842312ab8922", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::mem::size_of_val` [INFO] [stderr] --> examples/sched.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use core::mem::size_of_val; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> examples/socket.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 27 | / loop { [INFO] [stderr] 28 | | let mut conn_addr = nc::sockaddr_in_t::default(); [INFO] [stderr] 29 | | let mut conn_addr_len: nc::socklen_t = 0; [INFO] [stderr] 30 | | let conn_fd = nc::accept(listen_fd, &mut conn_addr, &mut conn_addr_len)?; [INFO] [stderr] 31 | | println!("conn_fd: {:?}", conn_fd); [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 33 | [INFO] [stderr] 34 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nc-a4d88b00e4b5ae5a) [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] Doc-tests nc [INFO] [stdout] [INFO] [stdout] running 201 tests [INFO] [stdout] test src/platform/linux-x86_64/call.rs - platform::call::clock_gettime (line 268) ... ok [INFO] [stdout] test src/platform/linux-x86_64/call.rs - platform::call::epoll_create1 (line 509) ... ok [INFO] [stdout] test src/platform/linux-x86_64/call.rs - platform::call::execve (line 705) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name nc --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/nc-9095e99f7a3302b3/out --extern nc=/opt/rustwide/target/debug/deps/libnc-73a82a8c2f522590.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "a7871fcc7f5cc6d6b6a3ebcc1996d2b33586c39ad12b9d312db5842312ab8922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7871fcc7f5cc6d6b6a3ebcc1996d2b33586c39ad12b9d312db5842312ab8922", kill_on_drop: false }` [INFO] [stdout] a7871fcc7f5cc6d6b6a3ebcc1996d2b33586c39ad12b9d312db5842312ab8922