[INFO] fetching crate isize-vec 0.1.1...
[INFO] testing isize-vec-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate isize-vec 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate isize-vec 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate isize-vec 0.1.1
[INFO] finished tweaking crates.io crate isize-vec 0.1.1
[INFO] tweaked toml for crates.io crate isize-vec 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck_macros v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12475a23d33d8b1b2a8380efccc170f65b090cc4f84a86508de20ede7ae72982
[INFO] running `Command { std: "docker" "start" "-a" "12475a23d33d8b1b2a8380efccc170f65b090cc4f84a86508de20ede7ae72982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12475a23d33d8b1b2a8380efccc170f65b090cc4f84a86508de20ede7ae72982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12475a23d33d8b1b2a8380efccc170f65b090cc4f84a86508de20ede7ae72982", kill_on_drop: false }`
[INFO] [stdout] 12475a23d33d8b1b2a8380efccc170f65b090cc4f84a86508de20ede7ae72982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d16c890c88fbe412087ed0ee96522ecb26e92110d37a0768ebcabce562ce9245
[INFO] running `Command { std: "docker" "start" "-a" "d16c890c88fbe412087ed0ee96522ecb26e92110d37a0768ebcabce562ce9245", kill_on_drop: false }`
[INFO] [stderr]    Compiling isize-vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "d16c890c88fbe412087ed0ee96522ecb26e92110d37a0768ebcabce562ce9245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16c890c88fbe412087ed0ee96522ecb26e92110d37a0768ebcabce562ce9245", kill_on_drop: false }`
[INFO] [stdout] d16c890c88fbe412087ed0ee96522ecb26e92110d37a0768ebcabce562ce9245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0b57e03cad2abf06dbb81e82e5ec36b26a5432b7d47d96f9cda056ae6ba8da4
[INFO] running `Command { std: "docker" "start" "-a" "d0b57e03cad2abf06dbb81e82e5ec36b26a5432b7d47d96f9cda056ae6ba8da4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling isize-vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.08s
[INFO] running `Command { std: "docker" "inspect" "d0b57e03cad2abf06dbb81e82e5ec36b26a5432b7d47d96f9cda056ae6ba8da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b57e03cad2abf06dbb81e82e5ec36b26a5432b7d47d96f9cda056ae6ba8da4", kill_on_drop: false }`
[INFO] [stdout] d0b57e03cad2abf06dbb81e82e5ec36b26a5432b7d47d96f9cda056ae6ba8da4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5d6cb728512bcc03bdb9d6a5ec1f40d8a70df77f27eb28f3b43027f45d7462e
[INFO] running `Command { std: "docker" "start" "-a" "d5d6cb728512bcc03bdb9d6a5ec1f40d8a70df77f27eb28f3b43027f45d7462e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/isize_vec-b92129e12ff7d4f9)
[INFO] [stdout] test tests::find_first_right_of ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::haystack ... ok
[INFO] [stdout] test tests::find_first_positive ... ok
[INFO] [stdout] test tests::inserting_appends_or_prepends ... ok
[INFO] [stdout] test tests::first_right_of_size ... ok
[INFO] [stdout] test tests::insertion_behaves_as_ordering ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests isize-vec
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - IsizeVec (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5d6cb728512bcc03bdb9d6a5ec1f40d8a70df77f27eb28f3b43027f45d7462e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d6cb728512bcc03bdb9d6a5ec1f40d8a70df77f27eb28f3b43027f45d7462e", kill_on_drop: false }`
[INFO] [stdout] d5d6cb728512bcc03bdb9d6a5ec1f40d8a70df77f27eb28f3b43027f45d7462e