[INFO] fetching crate ru_shell 0.1.2... [INFO] testing ru_shell-0.1.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate ru_shell 0.1.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ru_shell 0.1.2 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 ru_shell 0.1.2 [INFO] finished tweaking crates.io crate ru_shell 0.1.2 [INFO] tweaked toml for crates.io crate ru_shell 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate ru_shell 0.1.2 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] [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 ru_history v0.1.0 [INFO] [stderr] Downloaded str_tools v0.1.0 [INFO] [stderr] Downloaded err_tools v0.1.1 [INFO] [stderr] Downloaded bogobble v0.1.1 [INFO] [stderr] Downloaded transliterate v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c17a9784aa419b587177d24b467cab3dcb669fd93eccbe263231044019ef2e53 [INFO] running `Command { std: "docker" "start" "-a" "c17a9784aa419b587177d24b467cab3dcb669fd93eccbe263231044019ef2e53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c17a9784aa419b587177d24b467cab3dcb669fd93eccbe263231044019ef2e53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c17a9784aa419b587177d24b467cab3dcb669fd93eccbe263231044019ef2e53", kill_on_drop: false }` [INFO] [stdout] c17a9784aa419b587177d24b467cab3dcb669fd93eccbe263231044019ef2e53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 213e1a144fdeec3a8d311bbfd925ec2eae39f62cd749a64580bd5ced3615dcd4 [INFO] running `Command { std: "docker" "start" "-a" "213e1a144fdeec3a8d311bbfd925ec2eae39f62cd749a64580bd5ced3615dcd4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling bogobble v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling str_tools v0.1.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling transliterate v0.1.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling terminal_size v0.1.15 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling console v0.14.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling err_tools v0.1.1 [INFO] [stderr] Compiling ru_history v0.1.0 [INFO] [stderr] Compiling ctrlc v3.1.7 [INFO] [stderr] Compiling ru_shell v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `del_char` [INFO] [stdout] --> src/ui.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn del_char(s: &mut String) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.42s [INFO] running `Command { std: "docker" "inspect" "213e1a144fdeec3a8d311bbfd925ec2eae39f62cd749a64580bd5ced3615dcd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "213e1a144fdeec3a8d311bbfd925ec2eae39f62cd749a64580bd5ced3615dcd4", kill_on_drop: false }` [INFO] [stdout] 213e1a144fdeec3a8d311bbfd925ec2eae39f62cd749a64580bd5ced3615dcd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e7035d6ab5c3527e5e20630fb193a52000cdd56de25263c16d9d535940b6901f [INFO] running `Command { std: "docker" "start" "-a" "e7035d6ab5c3527e5e20630fb193a52000cdd56de25263c16d9d535940b6901f", kill_on_drop: false }` [INFO] [stderr] Compiling ru_shell v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `del_char` [INFO] [stdout] --> src/ui.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn del_char(s: &mut String) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.55s [INFO] running `Command { std: "docker" "inspect" "e7035d6ab5c3527e5e20630fb193a52000cdd56de25263c16d9d535940b6901f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7035d6ab5c3527e5e20630fb193a52000cdd56de25263c16d9d535940b6901f", kill_on_drop: false }` [INFO] [stdout] e7035d6ab5c3527e5e20630fb193a52000cdd56de25263c16d9d535940b6901f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9def29ad5b6453efded429fa928734f3cc3ce30276ce3eb0cc23ee94d83bc1c0 [INFO] running `Command { std: "docker" "start" "-a" "9def29ad5b6453efded429fa928734f3cc3ce30276ce3eb0cc23ee94d83bc1c0", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `del_char` [INFO] [stderr] --> src/ui.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn del_char(s: &mut String) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ru_shell-9248cba6a3777db8) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test str_util::test::read_length_between_points ... ok [INFO] [stdout] test str_util::test::step_right_to_line ... ok [INFO] [stdout] test ui::tests::test_del_n ... ok [INFO] [stdout] test str_util::test::previous_match ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9def29ad5b6453efded429fa928734f3cc3ce30276ce3eb0cc23ee94d83bc1c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9def29ad5b6453efded429fa928734f3cc3ce30276ce3eb0cc23ee94d83bc1c0", kill_on_drop: false }` [INFO] [stdout] 9def29ad5b6453efded429fa928734f3cc3ce30276ce3eb0cc23ee94d83bc1c0