[INFO] fetching crate wtools 0.1.8...
[INFO] testing wtools-0.1.8 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate wtools 0.1.8 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate wtools 0.1.8 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 crates.io crate wtools 0.1.8
[INFO] removed 1 missing examples
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate wtools 0.1.8
[INFO] tweaked toml for crates.io crate wtools 0.1.8 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate wtools 0.1.8 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]  Downloading crates ...
[INFO] [stderr]   Downloaded meta_tools v0.1.0
[INFO] [stderr]   Downloaded literally v0.1.3
[INFO] [stderr]   Downloaded wtest_basic v0.1.1
[INFO] [stderr]   Downloaded inspect_type v0.1.0
[INFO] [stderr]   Downloaded is_slice v0.1.0
[INFO] [stderr]   Downloaded parse-display v0.5.3
[INFO] [stderr]   Downloaded parse-display-derive v0.5.3
[INFO] [stderr]   Downloaded implements v0.1.0
[INFO] [stderr]   Downloaded former_runtime v0.1.10
[INFO] [stderr]   Downloaded werror v0.1.0
[INFO] [stderr]   Downloaded winterval v0.1.0
[INFO] [stderr]   Downloaded proc_macro_tools v0.1.0
[INFO] [stderr]   Downloaded former_meta v0.1.9
[INFO] [stderr]   Downloaded woptions v0.1.0
[INFO] [stderr]   Downloaded wstring_tools v0.1.0
[INFO] [stderr]   Downloaded iter_tools v0.1.0
[INFO] [stderr]   Downloaded trybuild v1.0.54
[INFO] [stderr]   Downloaded time_tools v0.1.0
[INFO] [stderr]   Downloaded former v0.1.8
[INFO] [stderr]   Downloaded woptions_runtime v0.1.0
[INFO] [stderr]   Downloaded woptions_meta v0.1.0
[INFO] [stderr]   Downloaded typing_tools v0.1.0
[INFO] [stderr]   Downloaded wproc_macro v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9d34e45ca5409efe3012acaaab2792f8d18dd3b74e6b7f21a4a50ff4350b9a51
[INFO] running `Command { std: "docker" "start" "-a" "9d34e45ca5409efe3012acaaab2792f8d18dd3b74e6b7f21a4a50ff4350b9a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d34e45ca5409efe3012acaaab2792f8d18dd3b74e6b7f21a4a50ff4350b9a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d34e45ca5409efe3012acaaab2792f8d18dd3b74e6b7f21a4a50ff4350b9a51", kill_on_drop: false }`
[INFO] [stdout] 9d34e45ca5409efe3012acaaab2792f8d18dd3b74e6b7f21a4a50ff4350b9a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 29b05efa2a005e622aa91101f994b633c5fd55ef1b5df87a8a848f5073bd21cb
[INFO] running `Command { std: "docker" "start" "-a" "29b05efa2a005e622aa91101f994b633c5fd55ef1b5df87a8a848f5073bd21cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling winterval v0.1.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling werror v0.1.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling former_runtime v0.1.10
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling implements v0.1.0
[INFO] [stderr]    Compiling is_slice v0.1.0
[INFO] [stderr]    Compiling inspect_type v0.1.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling meta_tools v0.1.0
[INFO] [stderr]    Compiling typing_tools v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling iter_tools v0.1.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling time_tools v0.1.0
[INFO] [stderr]    Compiling proc_macro_tools v0.1.0
[INFO] [stderr]    Compiling wproc_macro v0.1.0
[INFO] [stderr]    Compiling former_meta v0.1.9
[INFO] [stderr]    Compiling structmeta-derive v0.1.4
[INFO] [stderr]    Compiling woptions_meta v0.1.0
[INFO] [stderr]    Compiling former v0.1.8
[INFO] [stderr]    Compiling woptions_runtime v0.1.0
[INFO] [stderr]    Compiling wstring_tools v0.1.0
[INFO] [stderr]    Compiling woptions v0.1.0
[INFO] [stderr]    Compiling structmeta v0.1.4
[INFO] [stderr]    Compiling parse-display-derive v0.5.3
[INFO] [stderr]    Compiling parse-display v0.5.3
[INFO] [stderr]    Compiling wtools v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.64s
[INFO] running `Command { std: "docker" "inspect" "29b05efa2a005e622aa91101f994b633c5fd55ef1b5df87a8a848f5073bd21cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b05efa2a005e622aa91101f994b633c5fd55ef1b5df87a8a848f5073bd21cb", kill_on_drop: false }`
[INFO] [stdout] 29b05efa2a005e622aa91101f994b633c5fd55ef1b5df87a8a848f5073bd21cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a0c7445650ddfa6b7989844f1d13cd304a152e0733648cb980ea1ef54a5bd25b
[INFO] running `Command { std: "docker" "start" "-a" "a0c7445650ddfa6b7989844f1d13cd304a152e0733648cb980ea1ef54a5bd25b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling serde_json v1.0.75
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling trybuild v1.0.54
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling wtest_basic v0.1.1
[INFO] [stderr]    Compiling wtools v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.95s
[INFO] running `Command { std: "docker" "inspect" "a0c7445650ddfa6b7989844f1d13cd304a152e0733648cb980ea1ef54a5bd25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c7445650ddfa6b7989844f1d13cd304a152e0733648cb980ea1ef54a5bd25b", kill_on_drop: false }`
[INFO] [stdout] a0c7445650ddfa6b7989844f1d13cd304a152e0733648cb980ea1ef54a5bd25b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5d9d6228b08f793bcf811c2cc6f83ef91b0913b7c56972242c5f9c71ccce4cff
[INFO] running `Command { std: "docker" "start" "-a" "5d9d6228b08f793bcf811c2cc6f83ef91b0913b7c56972242c5f9c71ccce4cff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wtools-81a6656cf2d50f8f)
[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]    Doc-tests wtools
[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" "5d9d6228b08f793bcf811c2cc6f83ef91b0913b7c56972242c5f9c71ccce4cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d9d6228b08f793bcf811c2cc6f83ef91b0913b7c56972242c5f9c71ccce4cff", kill_on_drop: false }`
[INFO] [stdout] 5d9d6228b08f793bcf811c2cc6f83ef91b0913b7c56972242c5f9c71ccce4cff