[INFO] fetching crate grange 0.2.0...
[INFO] testing grange-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate grange 0.2.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate grange 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grange 0.2.0
[INFO] finished tweaking crates.io crate grange 0.2.0
[INFO] tweaked toml for crates.io crate grange 0.2.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate grange 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b2a49f464c52426b8c76175ae0c574ff5b154f922f246c64c0633504dd81a45
[INFO] running `Command { std: "docker" "start" "-a" "1b2a49f464c52426b8c76175ae0c574ff5b154f922f246c64c0633504dd81a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b2a49f464c52426b8c76175ae0c574ff5b154f922f246c64c0633504dd81a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2a49f464c52426b8c76175ae0c574ff5b154f922f246c64c0633504dd81a45", kill_on_drop: false }`
[INFO] [stdout] 1b2a49f464c52426b8c76175ae0c574ff5b154f922f246c64c0633504dd81a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20f3632c5c16c561ea1628de166ca6ae5aa59af15b7aba189c130a171abd8f82
[INFO] running `Command { std: "docker" "start" "-a" "20f3632c5c16c561ea1628de166ca6ae5aa59af15b7aba189c130a171abd8f82", kill_on_drop: false }`
[INFO] [stderr]    Compiling grange v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "20f3632c5c16c561ea1628de166ca6ae5aa59af15b7aba189c130a171abd8f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f3632c5c16c561ea1628de166ca6ae5aa59af15b7aba189c130a171abd8f82", kill_on_drop: false }`
[INFO] [stdout] 20f3632c5c16c561ea1628de166ca6ae5aa59af15b7aba189c130a171abd8f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8daae752a0f1dec6b081e207b9c3435291d877b20e684d4f25eb460c79d005b4
[INFO] running `Command { std: "docker" "start" "-a" "8daae752a0f1dec6b081e207b9c3435291d877b20e684d4f25eb460c79d005b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling grange v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "8daae752a0f1dec6b081e207b9c3435291d877b20e684d4f25eb460c79d005b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8daae752a0f1dec6b081e207b9c3435291d877b20e684d4f25eb460c79d005b4", kill_on_drop: false }`
[INFO] [stdout] 8daae752a0f1dec6b081e207b9c3435291d877b20e684d4f25eb460c79d005b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2cd2fbced981b72f755dbf1c66e0f7ba5e8923d6fffa460fc74bc4a906984d3
[INFO] running `Command { std: "docker" "start" "-a" "a2cd2fbced981b72f755dbf1c66e0f7ba5e8923d6fffa460fc74bc4a906984d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grange-c91f06bd6d308ed4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::inclusive_range_test ... ok
[INFO] [stdout] test tests::infinite_range_test ... ok
[INFO] [stdout] test tests::inclusive_from_zero_range_test ... ok
[INFO] [stdout] test tests::start_from_zero_range_test ... ok
[INFO] [stdout] test tests::regular_range_test ... ok
[INFO] [stdout] test tests::range_str_test ... ok
[INFO] [stdout] test tests::step_range_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grange
[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" "a2cd2fbced981b72f755dbf1c66e0f7ba5e8923d6fffa460fc74bc4a906984d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cd2fbced981b72f755dbf1c66e0f7ba5e8923d6fffa460fc74bc4a906984d3", kill_on_drop: false }`
[INFO] [stdout] a2cd2fbced981b72f755dbf1c66e0f7ba5e8923d6fffa460fc74bc4a906984d3