[INFO] fetching crate nc 0.6.2... [INFO] testing nc-0.6.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate nc 0.6.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate nc 0.6.2 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 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-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] cb78386f33be0f6b397ba8d3693e9bcd17ad8d5e1ed2d6dd7d8dc83a5b391f5e [INFO] running `Command { std: "docker" "start" "-a" "cb78386f33be0f6b397ba8d3693e9bcd17ad8d5e1ed2d6dd7d8dc83a5b391f5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb78386f33be0f6b397ba8d3693e9bcd17ad8d5e1ed2d6dd7d8dc83a5b391f5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb78386f33be0f6b397ba8d3693e9bcd17ad8d5e1ed2d6dd7d8dc83a5b391f5e", kill_on_drop: false }` [INFO] [stdout] cb78386f33be0f6b397ba8d3693e9bcd17ad8d5e1ed2d6dd7d8dc83a5b391f5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c5360b88b65e4901708331ba15121a6a7301547a42c855edc269cbc3139b4e4d [INFO] running `Command { std: "docker" "start" "-a" "c5360b88b65e4901708331ba15121a6a7301547a42c855edc269cbc3139b4e4d", 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 5.60s [INFO] running `Command { std: "docker" "inspect" "c5360b88b65e4901708331ba15121a6a7301547a42c855edc269cbc3139b4e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5360b88b65e4901708331ba15121a6a7301547a42c855edc269cbc3139b4e4d", kill_on_drop: false }` [INFO] [stdout] c5360b88b65e4901708331ba15121a6a7301547a42c855edc269cbc3139b4e4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 5c23d47d28dbfb1f3daf0138e15b8023c2a5856beaf0c5c431ed8ad7f5be8f9f [INFO] running `Command { std: "docker" "start" "-a" "5c23d47d28dbfb1f3daf0138e15b8023c2a5856beaf0c5c431ed8ad7f5be8f9f", 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 3.81s [INFO] running `Command { std: "docker" "inspect" "5c23d47d28dbfb1f3daf0138e15b8023c2a5856beaf0c5c431ed8ad7f5be8f9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c23d47d28dbfb1f3daf0138e15b8023c2a5856beaf0c5c431ed8ad7f5be8f9f", kill_on_drop: false }` [INFO] [stdout] 5c23d47d28dbfb1f3daf0138e15b8023c2a5856beaf0c5c431ed8ad7f5be8f9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] df19174056078e55743c14db78ae1d91e2960d2956dcde82b56b0f295af323ee [INFO] running `Command { std: "docker" "start" "-a" "df19174056078e55743c14db78ae1d91e2960d2956dcde82b56b0f295af323ee", 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 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nc-a4d88b00e4b5ae5a) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests nc [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 201 tests [INFO] [stdout] test src/platform/linux-x86_64/call.rs - platform::call::dup3 (line 478) ... ok [INFO] [stdout] test src/platform/linux-x86_64/call.rs - platform::call::fadvise64 (line 791) ... 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" "df19174056078e55743c14db78ae1d91e2960d2956dcde82b56b0f295af323ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df19174056078e55743c14db78ae1d91e2960d2956dcde82b56b0f295af323ee", kill_on_drop: false }` [INFO] [stdout] df19174056078e55743c14db78ae1d91e2960d2956dcde82b56b0f295af323ee