[INFO] fetching crate ru_shell 0.1.2... [INFO] testing ru_shell-0.1.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate ru_shell 0.1.2 into /workspace/builds/worker-53/source [INFO] validating manifest of crates.io crate ru_shell 0.1.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-53/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.22 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded terminal_size v0.1.15 [INFO] [stderr] Downloaded console v0.14.0 [INFO] [stderr] Downloaded ru_history v0.1.0 [INFO] [stderr] Downloaded serde v1.0.118 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded ctrlc v3.1.7 [INFO] [stderr] Downloaded thiserror v1.0.22 [INFO] [stderr] Downloaded err_tools v0.1.1 [INFO] [stderr] Downloaded syn v1.0.53 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] [stderr] Downloaded serde_derive v1.0.118 [INFO] [stderr] Downloaded str_tools v0.1.0 [INFO] [stderr] Downloaded transliterate v0.1.0 [INFO] [stderr] Downloaded bogobble v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3535c976f38dc9c052b9ae0580057b9cbb21619519b42ae53df2fbee29b3edd [INFO] running `Command { std: "docker" "start" "-a" "a3535c976f38dc9c052b9ae0580057b9cbb21619519b42ae53df2fbee29b3edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3535c976f38dc9c052b9ae0580057b9cbb21619519b42ae53df2fbee29b3edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3535c976f38dc9c052b9ae0580057b9cbb21619519b42ae53df2fbee29b3edd", kill_on_drop: false }` [INFO] [stdout] a3535c976f38dc9c052b9ae0580057b9cbb21619519b42ae53df2fbee29b3edd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 232f49ef7af0eb2e7696421daa3d9d351ef24b9f9d2011885c3699e699ccc4d7 [INFO] running `Command { std: "docker" "start" "-a" "232f49ef7af0eb2e7696421daa3d9d351ef24b9f9d2011885c3699e699ccc4d7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.81 [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 serde v1.0.118 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling bogobble v0.1.1 [INFO] [stderr] Compiling str_tools v0.1.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling transliterate v0.1.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling terminal_size v0.1.15 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling console v0.14.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand_chacha v0.3.0 [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 26.75s [INFO] running `Command { std: "docker" "inspect" "232f49ef7af0eb2e7696421daa3d9d351ef24b9f9d2011885c3699e699ccc4d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "232f49ef7af0eb2e7696421daa3d9d351ef24b9f9d2011885c3699e699ccc4d7", kill_on_drop: false }` [INFO] [stdout] 232f49ef7af0eb2e7696421daa3d9d351ef24b9f9d2011885c3699e699ccc4d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9466062eedd02e09cb419924fb40e141442cc255090dd75ecb4e90cd574bdf16 [INFO] running `Command { std: "docker" "start" "-a" "9466062eedd02e09cb419924fb40e141442cc255090dd75ecb4e90cd574bdf16", 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 4.39s [INFO] running `Command { std: "docker" "inspect" "9466062eedd02e09cb419924fb40e141442cc255090dd75ecb4e90cd574bdf16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9466062eedd02e09cb419924fb40e141442cc255090dd75ecb4e90cd574bdf16", kill_on_drop: false }` [INFO] [stdout] 9466062eedd02e09cb419924fb40e141442cc255090dd75ecb4e90cd574bdf16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b79f73d01584574a8af423b62c34f7e4521f8f6c42ce27fc1f4e88d6c3c74b83 [INFO] running `Command { std: "docker" "start" "-a" "b79f73d01584574a8af423b62c34f7e4521f8f6c42ce27fc1f4e88d6c3c74b83", 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: `ru_shell` (bin "ru_shell" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ru_shell-38423ffa954cef33) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test str_util::test::previous_match ... ok [INFO] [stdout] test str_util::test::read_length_between_points ... ok [INFO] [stdout] test ui::tests::test_del_n ... ok [INFO] [stdout] test str_util::test::step_right_to_line ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b79f73d01584574a8af423b62c34f7e4521f8f6c42ce27fc1f4e88d6c3c74b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b79f73d01584574a8af423b62c34f7e4521f8f6c42ce27fc1f4e88d6c3c74b83", kill_on_drop: false }` [INFO] [stdout] b79f73d01584574a8af423b62c34f7e4521f8f6c42ce27fc1f4e88d6c3c74b83