[INFO] fetching crate taken 0.1.1...
[INFO] testing taken-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate taken 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate taken 0.1.1 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 taken 0.1.1
[INFO] finished tweaking crates.io crate taken 0.1.1
[INFO] tweaked toml for crates.io crate taken 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 49e378de64176e31bfd5ba621fe13e2d18aeb09b44ae0de1d34ffb814ef9e371
[INFO] running `Command { std: "docker" "start" "-a" "49e378de64176e31bfd5ba621fe13e2d18aeb09b44ae0de1d34ffb814ef9e371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49e378de64176e31bfd5ba621fe13e2d18aeb09b44ae0de1d34ffb814ef9e371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e378de64176e31bfd5ba621fe13e2d18aeb09b44ae0de1d34ffb814ef9e371", kill_on_drop: false }`
[INFO] [stdout] 49e378de64176e31bfd5ba621fe13e2d18aeb09b44ae0de1d34ffb814ef9e371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 576b900a63bb8002ba6272d8f0d43034c0e3f6a3a2aca127e642ee71ee8ec25b
[INFO] running `Command { std: "docker" "start" "-a" "576b900a63bb8002ba6272d8f0d43034c0e3f6a3a2aca127e642ee71ee8ec25b", kill_on_drop: false }`
[INFO] [stderr]    Compiling taken v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "576b900a63bb8002ba6272d8f0d43034c0e3f6a3a2aca127e642ee71ee8ec25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576b900a63bb8002ba6272d8f0d43034c0e3f6a3a2aca127e642ee71ee8ec25b", kill_on_drop: false }`
[INFO] [stdout] 576b900a63bb8002ba6272d8f0d43034c0e3f6a3a2aca127e642ee71ee8ec25b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1caa698f380017a7ef94eb988b0281c3246af471684282187a030002cdd4d2b7
[INFO] running `Command { std: "docker" "start" "-a" "1caa698f380017a7ef94eb988b0281c3246af471684282187a030002cdd4d2b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling taken v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1caa698f380017a7ef94eb988b0281c3246af471684282187a030002cdd4d2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1caa698f380017a7ef94eb988b0281c3246af471684282187a030002cdd4d2b7", kill_on_drop: false }`
[INFO] [stdout] 1caa698f380017a7ef94eb988b0281c3246af471684282187a030002cdd4d2b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1353cfd18e535cee6ebe5d79a1555e1cbf759bf133a9e0a122739f296b5a7ced
[INFO] running `Command { std: "docker" "start" "-a" "1353cfd18e535cee6ebe5d79a1555e1cbf759bf133a9e0a122739f296b5a7ced", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/taken-29ff488005792974)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test sanity_syntax_as ... ok
[INFO] [stdout] test sanity_multi ... ok
[INFO] [stdout] test sanity_syntax ... ok
[INFO] [stdout] test sanity_syntax_comma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taken
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - take (line 120) ... ok
[INFO] [stdout] test src/lib.rs - take (line 33) ... ok
[INFO] [stdout] test src/lib.rs - take (line 43) ... ok
[INFO] [stdout] test src/lib.rs - take (line 138) ... ok
[INFO] [stdout] test src/lib.rs - take (line 67) ... ok
[INFO] [stdout] test src/lib.rs - take (line 54) ... ok
[INFO] [stdout] test src/lib.rs - take (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1353cfd18e535cee6ebe5d79a1555e1cbf759bf133a9e0a122739f296b5a7ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1353cfd18e535cee6ebe5d79a1555e1cbf759bf133a9e0a122739f296b5a7ced", kill_on_drop: false }`
[INFO] [stdout] 1353cfd18e535cee6ebe5d79a1555e1cbf759bf133a9e0a122739f296b5a7ced