[INFO] fetching crate wtools 0.1.0...
[INFO] testing wtools-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate wtools 0.1.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate wtools 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wtools 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wtools 0.1.0
[INFO] tweaked toml for crates.io crate wtools 0.1.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cd46e0c0e5f32383254a67e7cb17d1d718737c47bd7a5c4d5319e9b929caa7b
[INFO] running `Command { std: "docker" "start" "-a" "3cd46e0c0e5f32383254a67e7cb17d1d718737c47bd7a5c4d5319e9b929caa7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd46e0c0e5f32383254a67e7cb17d1d718737c47bd7a5c4d5319e9b929caa7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd46e0c0e5f32383254a67e7cb17d1d718737c47bd7a5c4d5319e9b929caa7b", kill_on_drop: false }`
[INFO] [stdout] 3cd46e0c0e5f32383254a67e7cb17d1d718737c47bd7a5c4d5319e9b929caa7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fee486055adfcef7edc3d13632a636bec76e5f617165fb165e7213dff52be3d2
[INFO] running `Command { std: "docker" "start" "-a" "fee486055adfcef7edc3d13632a636bec76e5f617165fb165e7213dff52be3d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling wtools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
[INFO] running `Command { std: "docker" "inspect" "fee486055adfcef7edc3d13632a636bec76e5f617165fb165e7213dff52be3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee486055adfcef7edc3d13632a636bec76e5f617165fb165e7213dff52be3d2", kill_on_drop: false }`
[INFO] [stdout] fee486055adfcef7edc3d13632a636bec76e5f617165fb165e7213dff52be3d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 946762b0bbc4d4de774999e86192081a089b3e2c150acea5289c97a5da0937fc
[INFO] running `Command { std: "docker" "start" "-a" "946762b0bbc4d4de774999e86192081a089b3e2c150acea5289c97a5da0937fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling wtools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "946762b0bbc4d4de774999e86192081a089b3e2c150acea5289c97a5da0937fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946762b0bbc4d4de774999e86192081a089b3e2c150acea5289c97a5da0937fc", kill_on_drop: false }`
[INFO] [stdout] 946762b0bbc4d4de774999e86192081a089b3e2c150acea5289c97a5da0937fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f8d573ad32a450ab470ba2df369f4aba7c3aedbcd2c41ae802c11a569a1fea5
[INFO] running `Command { std: "docker" "start" "-a" "0f8d573ad32a450ab470ba2df369f4aba7c3aedbcd2c41ae802c11a569a1fea5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wtools-c63b0a45b8bdd136)
[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 rust/test/mod.rs (/opt/rustwide/target/debug/deps/wtools_test-0e065b726762d3a9)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test vector_test::left_index_with_evaluator ... ok
[INFO] [stdout] test vector_test::left_index ... ok
[INFO] [stdout] test vector_test::left_index_with_equalizer ... ok
[INFO] [stdout] test vector_test::left_index_with_two_evaluators ... ok
[INFO] [stdout] test vector_test::append_vectors_once ... ok
[INFO] [stdout] test str_test::split_fast_preserving_empty0_preserving_delimenter0 ... ok
[INFO] [stdout] test str_test::split_fast_preserving_empty1_preserving_delimenter0 ... ok
[INFO] [stdout] test str_test::split_fast_preserving_empty0_preserving_delimenter1 ... ok
[INFO] [stdout] test str_test::split_fast_preserving_empty1_preserving_delimenter1 ... ok
[INFO] [stderr]    Doc-tests wtools
[INFO] [stdout] test str_test::split_trivial - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[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" "0f8d573ad32a450ab470ba2df369f4aba7c3aedbcd2c41ae802c11a569a1fea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8d573ad32a450ab470ba2df369f4aba7c3aedbcd2c41ae802c11a569a1fea5", kill_on_drop: false }`
[INFO] [stdout] 0f8d573ad32a450ab470ba2df369f4aba7c3aedbcd2c41ae802c11a569a1fea5