[INFO] fetching crate wtools 0.1.0...
[INFO] testing wtools-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate wtools 0.1.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate wtools 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bfa08b65b2b266976963061793a1d911f5fe270230ddb5279e5cc2a1801eedd
[INFO] running `Command { std: "docker" "start" "-a" "5bfa08b65b2b266976963061793a1d911f5fe270230ddb5279e5cc2a1801eedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bfa08b65b2b266976963061793a1d911f5fe270230ddb5279e5cc2a1801eedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bfa08b65b2b266976963061793a1d911f5fe270230ddb5279e5cc2a1801eedd", kill_on_drop: false }`
[INFO] [stdout] 5bfa08b65b2b266976963061793a1d911f5fe270230ddb5279e5cc2a1801eedd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e95699b13c308161dc216e38760f7ce6535d18eb8cab8760d07557795f3014d3
[INFO] running `Command { std: "docker" "start" "-a" "e95699b13c308161dc216e38760f7ce6535d18eb8cab8760d07557795f3014d3", 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 time v0.1.44
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[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 11.06s
[INFO] running `Command { std: "docker" "inspect" "e95699b13c308161dc216e38760f7ce6535d18eb8cab8760d07557795f3014d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95699b13c308161dc216e38760f7ce6535d18eb8cab8760d07557795f3014d3", kill_on_drop: false }`
[INFO] [stdout] e95699b13c308161dc216e38760f7ce6535d18eb8cab8760d07557795f3014d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2be58e064e968c56486091b6f9566659ce7f71a41b145c475ccbb03685b12d3b
[INFO] running `Command { std: "docker" "start" "-a" "2be58e064e968c56486091b6f9566659ce7f71a41b145c475ccbb03685b12d3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wtools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "2be58e064e968c56486091b6f9566659ce7f71a41b145c475ccbb03685b12d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be58e064e968c56486091b6f9566659ce7f71a41b145c475ccbb03685b12d3b", kill_on_drop: false }`
[INFO] [stdout] 2be58e064e968c56486091b6f9566659ce7f71a41b145c475ccbb03685b12d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75e57925cf3ca108c16c670387b321bc9212e4f66a25ef022b036fb391d3e023
[INFO] running `Command { std: "docker" "start" "-a" "75e57925cf3ca108c16c670387b321bc9212e4f66a25ef022b036fb391d3e023", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[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::append_vectors_once ... 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::left_index_with_evaluator ... ok
[INFO] [stdout] test str_test::split_trivial - should panic ... ok
[INFO] [stdout] test str_test::split_fast_preserving_empty1_preserving_delimenter0 ... ok
[INFO] [stdout] test str_test::split_fast_preserving_empty0_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] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[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" "75e57925cf3ca108c16c670387b321bc9212e4f66a25ef022b036fb391d3e023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e57925cf3ca108c16c670387b321bc9212e4f66a25ef022b036fb391d3e023", kill_on_drop: false }`
[INFO] [stdout] 75e57925cf3ca108c16c670387b321bc9212e4f66a25ef022b036fb391d3e023