[INFO] fetching crate thwack 0.4.2... [INFO] testing thwack-0.4.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate thwack 0.4.2 into /workspace/builds/worker-64/source [INFO] validating manifest of crates.io crate thwack 0.4.2 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 thwack 0.4.2 [INFO] finished tweaking crates.io crate thwack 0.4.2 [INFO] tweaked toml for crates.io crate thwack 0.4.2 written to /workspace/builds/worker-64/source/Cargo.toml [INFO] crate crates.io crate thwack 0.4.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 1c4614c02b94c0763df6c5a1541b979cb0fcc4109f0be8715cc864350c6f7408 [INFO] running `Command { std: "docker" "start" "-a" "1c4614c02b94c0763df6c5a1541b979cb0fcc4109f0be8715cc864350c6f7408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c4614c02b94c0763df6c5a1541b979cb0fcc4109f0be8715cc864350c6f7408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c4614c02b94c0763df6c5a1541b979cb0fcc4109f0be8715cc864350c6f7408", kill_on_drop: false }` [INFO] [stdout] 1c4614c02b94c0763df6c5a1541b979cb0fcc4109f0be8715cc864350c6f7408 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] baa7ec8617ab920a5d14281a5c9989cd2fb0951d631a0d5a2488fbc25c21dc9c [INFO] running `Command { std: "docker" "start" "-a" "baa7ec8617ab920a5d14281a5c9989cd2fb0951d631a0d5a2488fbc25c21dc9c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling crossterm v0.21.0 [INFO] [stderr] Compiling thwack v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.43s [INFO] running `Command { std: "docker" "inspect" "baa7ec8617ab920a5d14281a5c9989cd2fb0951d631a0d5a2488fbc25c21dc9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baa7ec8617ab920a5d14281a5c9989cd2fb0951d631a0d5a2488fbc25c21dc9c", kill_on_drop: false }` [INFO] [stdout] baa7ec8617ab920a5d14281a5c9989cd2fb0951d631a0d5a2488fbc25c21dc9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] c9a674957997adba98ce176b01ef9e9f3d98aec98be6a96e14046c615633ae60 [INFO] running `Command { std: "docker" "start" "-a" "c9a674957997adba98ce176b01ef9e9f3d98aec98be6a96e14046c615633ae60", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling thwack v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/helper.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | / &self.inner.iter().for_each(|v| { [INFO] [stdout] 66 | | for e in escape_default(*v) { [INFO] [stdout] 67 | | buf.push(e); [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = &self.inner.iter().for_each(|v| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/helper.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | / &self.inner.iter().for_each(|v| { [INFO] [stdout] 66 | | for e in escape_default(*v) { [INFO] [stdout] 67 | | buf.push(e); [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = &self.inner.iter().for_each(|v| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/helper.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | / &self.inner.iter().for_each(|v| { [INFO] [stdout] 66 | | for e in escape_default(*v) { [INFO] [stdout] 67 | | buf.push(e); [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = &self.inner.iter().for_each(|v| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> tests/helper.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | / &self.inner.iter().for_each(|v| { [INFO] [stdout] 66 | | for e in escape_default(*v) { [INFO] [stdout] 67 | | buf.push(e); [INFO] [stdout] 68 | | } [INFO] [stdout] 69 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = &self.inner.iter().for_each(|v| { [INFO] [stdout] | +++++++ [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.19s [INFO] running `Command { std: "docker" "inspect" "c9a674957997adba98ce176b01ef9e9f3d98aec98be6a96e14046c615633ae60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9a674957997adba98ce176b01ef9e9f3d98aec98be6a96e14046c615633ae60", kill_on_drop: false }` [INFO] [stdout] c9a674957997adba98ce176b01ef9e9f3d98aec98be6a96e14046c615633ae60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 8ea9a3c345113ea18c90cb0f42895cdf5eeeb6b33d995bc0b2cd887ffef8a51d [INFO] running `Command { std: "docker" "start" "-a" "8ea9a3c345113ea18c90cb0f42895cdf5eeeb6b33d995bc0b2cd887ffef8a51d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> tests/helper.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | / &self.inner.iter().for_each(|v| { [INFO] [stderr] 66 | | for e in escape_default(*v) { [INFO] [stderr] 67 | | buf.push(e); [INFO] [stderr] 68 | | } [INFO] [stderr] 69 | | }); [INFO] [stderr] | |__________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 65 | let _ = &self.inner.iter().for_each(|v| { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `thwack` (test "show_version") generated 1 warning [INFO] [stderr] warning: `thwack` (test "show_help") generated 1 warning (1 duplicate) [INFO] [stderr] warning: `thwack` (test "helper") generated 1 warning (1 duplicate) [INFO] [stderr] warning: `thwack` (test "filter_by_query") generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/thwack-ccf17ae9403e53d0) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test args::tests::parsed_args_returns_default ... ok [INFO] [stdout] test args::tests::parser_with_double_hyphen ... ok [INFO] [stdout] test args::tests::parser_with_exec_allow_option_like_value ... ok [INFO] [stdout] test args::tests::parser_with_exec_disallow_option_like_value ... ok [INFO] [stdout] test args::tests::parser_with_help ... ok [INFO] [stdout] test args::tests::parser_with_exec ... ok [INFO] [stdout] test args::tests::parser_with_starting_point_allow_option_like_value ... ok [INFO] [stdout] test args::tests::parser_with_starting_point ... ok [INFO] [stdout] test args::tests::parser_with_starting_point_disallow_option_like_value ... ok [INFO] [stdout] test args::tests::parser_with_version ... ok [INFO] [stdout] test args::tests::parser_with_status_line ... ok [INFO] [stdout] test matched_path::tests::distance ... ok [INFO] [stdout] test matched_path::tests::returns_absolute ... ok [INFO] [stdout] test matched_path::tests::returns_absolute_chunks ... ok [INFO] [stdout] test matched_path::tests::joined_chunks_are_equal_to_relative ... ok [INFO] [stdout] test matched_path::tests::returns_new_instance ... ok [INFO] [stdout] test matched_path::tests::returns_relative_chunks ... ok [INFO] [stdout] test matched_path::tests::returns_truncated_absolute ... ok [INFO] [stdout] test finder::tests::returns_filtered_paths_with_emoji_coffee ... ok [INFO] [stdout] test matched_path::tests::returns_truncated_relative ... ok [INFO] [stdout] test finder::tests::returns_filtered_paths_with_uppercase ... ok [INFO] [stdout] test finder::tests::returns_empty ... ok [INFO] [stdout] test finder::tests::returns_all_paths ... ok [INFO] [stdout] test starting_point::tests::as_ref ... ok [INFO] [stdout] test matched_path::tests::sort ... ok [INFO] [stdout] test starting_point::tests::new_fail_with_non_existent_dir ... ok [INFO] [stdout] test starting_point::tests::new ... ok [INFO] [stdout] test finder::tests::returns_filtered_paths_with_only_separator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/thwack-d4591d18c13ec02e) [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] [stderr] Running tests/filter_by_query.rs (/opt/rustwide/target/debug/deps/filter_by_query-902dadcffa05b9b4) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test show_all_as_many_as_the_size_of_terminal_without_query ... ok [INFO] [stdout] test show_filtered_paths_with_query ... ok [INFO] [stdout] test show_filtered_paths_with_query_interactively ... ok [INFO] [stdout] test show_filtered_paths_with_query_interactively_including_backspace ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/helper.rs (/opt/rustwide/target/debug/deps/helper-29b6f3ea9d1b6c6b) [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] [stderr] Running tests/show_help.rs (/opt/rustwide/target/debug/deps/show_help-77514239d7800e90) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test show_help ... ok [INFO] [stdout] test show_help_with_query ... ok [INFO] [stdout] test show_help_with_starting_point ... ok [INFO] [stdout] test show_help_with_version ... 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] [stderr] Running tests/show_version.rs (/opt/rustwide/target/debug/deps/show_version-642f4f1b8b59c385) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test show_version ... ok [INFO] [stdout] test show_version_with_query ... ok [INFO] [stdout] test show_version_with_starting_point ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests thwack [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" "8ea9a3c345113ea18c90cb0f42895cdf5eeeb6b33d995bc0b2cd887ffef8a51d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ea9a3c345113ea18c90cb0f42895cdf5eeeb6b33d995bc0b2cd887ffef8a51d", kill_on_drop: false }` [INFO] [stdout] 8ea9a3c345113ea18c90cb0f42895cdf5eeeb6b33d995bc0b2cd887ffef8a51d