[INFO] cloning repository https://github.com/CyriacBr/portable_pty_bug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CyriacBr/portable_pty_bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCyriacBr%2Fportable_pty_bug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCyriacBr%2Fportable_pty_bug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2bd291153cc34284bb2686b660939c80dd9bd3a0 [INFO] testing CyriacBr/portable_pty_bug against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCyriacBr%2Fportable_pty_bug" "/workspace/builds/worker-41/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CyriacBr/portable_pty_bug on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CyriacBr/portable_pty_bug [INFO] finished tweaking git repo https://github.com/CyriacBr/portable_pty_bug [INFO] tweaked toml for git repo https://github.com/CyriacBr/portable_pty_bug written to /workspace/builds/worker-41/source/Cargo.toml [INFO] crate git repo https://github.com/CyriacBr/portable_pty_bug already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.51 [INFO] [stderr] Downloaded filedescriptor v0.8.1 [INFO] [stderr] Downloaded serial v0.4.0 [INFO] [stderr] Downloaded shell-words v1.0.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.33 [INFO] [stderr] Downloaded libc v0.2.111 [INFO] [stderr] Downloaded serial-windows v0.4.0 [INFO] [stderr] Downloaded portable-pty v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 814d9e6bc7fd9a93358f3913f2dc40b94ffa3ae2072fb2b58ec7881045674b81 [INFO] running `Command { std: "docker" "start" "-a" "814d9e6bc7fd9a93358f3913f2dc40b94ffa3ae2072fb2b58ec7881045674b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "814d9e6bc7fd9a93358f3913f2dc40b94ffa3ae2072fb2b58ec7881045674b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "814d9e6bc7fd9a93358f3913f2dc40b94ffa3ae2072fb2b58ec7881045674b81", kill_on_drop: false }` [INFO] [stdout] 814d9e6bc7fd9a93358f3913f2dc40b94ffa3ae2072fb2b58ec7881045674b81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab25a0ed11a6c62f8cc82d012597b61e0daa854dadfb447c717d11bfda5ae53a [INFO] running `Command { std: "docker" "start" "-a" "ab25a0ed11a6c62f8cc82d012597b61e0daa854dadfb447c717d11bfda5ae53a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.111 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling shell-words v1.0.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling serial v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling filedescriptor v0.8.1 [INFO] [stderr] Compiling portable-pty v0.6.0 [INFO] [stderr] Compiling portable_pty_bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `PtySystem` [INFO] [stdout] --> src/main.rs:2:68 [INFO] [stdout] | [INFO] [stdout] 2 | use portable_pty::{native_pty_system, CommandBuilder, PtySize, PtySystem}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let child = pair.slave.spawn_command(cmd).expect("err"); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/main.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut reader = pair.master.try_clone_reader().expect("err"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut reader = pair.master.try_clone_reader().expect("err"); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `Command { std: "docker" "inspect" "ab25a0ed11a6c62f8cc82d012597b61e0daa854dadfb447c717d11bfda5ae53a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab25a0ed11a6c62f8cc82d012597b61e0daa854dadfb447c717d11bfda5ae53a", kill_on_drop: false }` [INFO] [stdout] ab25a0ed11a6c62f8cc82d012597b61e0daa854dadfb447c717d11bfda5ae53a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc41828ff46c48346dc5526f4b95c18e13310fef7995b8db71d06973855f5289 [INFO] running `Command { std: "docker" "start" "-a" "dc41828ff46c48346dc5526f4b95c18e13310fef7995b8db71d06973855f5289", kill_on_drop: false }` [INFO] [stderr] Compiling portable_pty_bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `PtySystem` [INFO] [stdout] --> src/main.rs:2:68 [INFO] [stdout] | [INFO] [stdout] 2 | use portable_pty::{native_pty_system, CommandBuilder, PtySize, PtySystem}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let child = pair.slave.spawn_command(cmd).expect("err"); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/main.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut reader = pair.master.try_clone_reader().expect("err"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut reader = pair.master.try_clone_reader().expect("err"); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "dc41828ff46c48346dc5526f4b95c18e13310fef7995b8db71d06973855f5289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc41828ff46c48346dc5526f4b95c18e13310fef7995b8db71d06973855f5289", kill_on_drop: false }` [INFO] [stdout] dc41828ff46c48346dc5526f4b95c18e13310fef7995b8db71d06973855f5289 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9483b414d4eeb0cc5b9d8010fee68c2f6d82634bdac6991fc3efc2539d6a9abf [INFO] running `Command { std: "docker" "start" "-a" "9483b414d4eeb0cc5b9d8010fee68c2f6d82634bdac6991fc3efc2539d6a9abf", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `PtySystem` [INFO] [stderr] --> src/main.rs:2:68 [INFO] [stderr] | [INFO] [stderr] 2 | use portable_pty::{native_pty_system, CommandBuilder, PtySize, PtySystem}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child` [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let child = pair.slave.spawn_command(cmd).expect("err"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/main.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut reader = pair.master.try_clone_reader().expect("err"); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let mut reader = pair.master.try_clone_reader().expect("err"); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `portable_pty_bug` (bin "portable_pty_bug" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/portable_pty_bug-a354193fbf1fa999) [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" "9483b414d4eeb0cc5b9d8010fee68c2f6d82634bdac6991fc3efc2539d6a9abf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9483b414d4eeb0cc5b9d8010fee68c2f6d82634bdac6991fc3efc2539d6a9abf", kill_on_drop: false }` [INFO] [stdout] 9483b414d4eeb0cc5b9d8010fee68c2f6d82634bdac6991fc3efc2539d6a9abf