[INFO] fetching crate thwack 0.2.1...
[INFO] testing thwack-0.2.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate thwack 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate thwack 0.2.1 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 thwack 0.2.1
[INFO] finished tweaking crates.io crate thwack 0.2.1
[INFO] tweaked toml for crates.io crate thwack 0.2.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate thwack 0.2.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.1
[INFO] [stderr]   Downloaded crossterm v0.20.0
[INFO] [stderr]   Downloaded crossterm_winapi v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] ffa827c8b41274066f884caf54102836ff7111b79b88a0fdeaa38fb5a0099b3b
[INFO] running `Command { std: "docker" "start" "-a" "ffa827c8b41274066f884caf54102836ff7111b79b88a0fdeaa38fb5a0099b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffa827c8b41274066f884caf54102836ff7111b79b88a0fdeaa38fb5a0099b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa827c8b41274066f884caf54102836ff7111b79b88a0fdeaa38fb5a0099b3b", kill_on_drop: false }`
[INFO] [stdout] ffa827c8b41274066f884caf54102836ff7111b79b88a0fdeaa38fb5a0099b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f89b45a0390a60805e45166f31772d59f50dfcb88b733e0f8d5d0be1c6554b70
[INFO] running `Command { std: "docker" "start" "-a" "f89b45a0390a60805e45166f31772d59f50dfcb88b733e0f8d5d0be1c6554b70", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[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 mio v0.7.13
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling thwack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "f89b45a0390a60805e45166f31772d59f50dfcb88b733e0f8d5d0be1c6554b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f89b45a0390a60805e45166f31772d59f50dfcb88b733e0f8d5d0be1c6554b70", kill_on_drop: false }`
[INFO] [stdout] f89b45a0390a60805e45166f31772d59f50dfcb88b733e0f8d5d0be1c6554b70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6f80e2486671083f03a890e70e22c78c16a9deea67164eb72ebdb55a964e6193
[INFO] running `Command { std: "docker" "start" "-a" "6f80e2486671083f03a890e70e22c78c16a9deea67164eb72ebdb55a964e6193", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[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 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "6f80e2486671083f03a890e70e22c78c16a9deea67164eb72ebdb55a964e6193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f80e2486671083f03a890e70e22c78c16a9deea67164eb72ebdb55a964e6193", kill_on_drop: false }`
[INFO] [stdout] 6f80e2486671083f03a890e70e22c78c16a9deea67164eb72ebdb55a964e6193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7fc90cd7c122a11b4feeb893481b18e3a348828f978e0e472db6cef066afdd22
[INFO] running `Command { std: "docker" "start" "-a" "7fc90cd7c122a11b4feeb893481b18e3a348828f978e0e472db6cef066afdd22", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thwack-97d29d4cc0d27072)
[INFO] [stdout] 
[INFO] [stdout] running 24 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 ... 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_starting_point_allow_option_like_value ... 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 matched_path::tests::distance ... ok
[INFO] [stdout] test matched_path::tests::returns_absolute ... ok
[INFO] [stdout] test starting_point::tests::as_ref ... ok
[INFO] [stdout] test starting_point::tests::new ... ok
[INFO] [stdout] test matched_path::tests::joined_chunks_are_equal_to_relative ... ok
[INFO] [stdout] test starting_point::tests::new_fail_with_non_existent_dir ... ok
[INFO] [stdout] test finder::tests::returns_filtered_paths_with_only_separator ... ok
[INFO] [stdout] test finder::tests::returns_empty ... ok
[INFO] [stdout] test args::tests::parser_with_starting_point ... ok
[INFO] [stdout] test matched_path::tests::sort ... ok
[INFO] [stdout] test finder::tests::returns_all_paths ... ok
[INFO] [stdout] test matched_path::tests::returns_new_instance ... ok
[INFO] [stdout] test matched_path::tests::returns_chunks ... ok
[INFO] [stdout] test finder::tests::returns_filtered_paths_with_uppercase ... ok
[INFO] [stdout] test finder::tests::returns_filtered_paths_with_emoji_coffee ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thwack-8b3b476bdf35384c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thwack
[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] [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" "7fc90cd7c122a11b4feeb893481b18e3a348828f978e0e472db6cef066afdd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc90cd7c122a11b4feeb893481b18e3a348828f978e0e472db6cef066afdd22", kill_on_drop: false }`
[INFO] [stdout] 7fc90cd7c122a11b4feeb893481b18e3a348828f978e0e472db6cef066afdd22