[INFO] cloning repository https://github.com/Adenylatcyclase/weird_iterator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Adenylatcyclase/weird_iterator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdenylatcyclase%2Fweird_iterator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdenylatcyclase%2Fweird_iterator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfdd2a93b578aef9eb932de74faaf147b9261a10
[INFO] testing Adenylatcyclase/weird_iterator against 1.55.0 for beta-1.56-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdenylatcyclase%2Fweird_iterator" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Adenylatcyclase/weird_iterator 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 git repo https://github.com/Adenylatcyclase/weird_iterator
[INFO] finished tweaking git repo https://github.com/Adenylatcyclase/weird_iterator
[INFO] tweaked toml for git repo https://github.com/Adenylatcyclase/weird_iterator written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/Adenylatcyclase/weird_iterator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 8a741c6a0675fad59093aaa20cce63de5b57ad2f34bcb903bd3bfeff636c1cde
[INFO] running `Command { std: "docker" "start" "-a" "8a741c6a0675fad59093aaa20cce63de5b57ad2f34bcb903bd3bfeff636c1cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a741c6a0675fad59093aaa20cce63de5b57ad2f34bcb903bd3bfeff636c1cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a741c6a0675fad59093aaa20cce63de5b57ad2f34bcb903bd3bfeff636c1cde", kill_on_drop: false }`
[INFO] [stdout] 8a741c6a0675fad59093aaa20cce63de5b57ad2f34bcb903bd3bfeff636c1cde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 50c1b950712702323f4a8c93783bac94e7b43eaf79ec8a238efc753cf1d535d1
[INFO] running `Command { std: "docker" "start" "-a" "50c1b950712702323f4a8c93783bac94e7b43eaf79ec8a238efc753cf1d535d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling weird_iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.02s
[INFO] running `Command { std: "docker" "inspect" "50c1b950712702323f4a8c93783bac94e7b43eaf79ec8a238efc753cf1d535d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c1b950712702323f4a8c93783bac94e7b43eaf79ec8a238efc753cf1d535d1", kill_on_drop: false }`
[INFO] [stdout] 50c1b950712702323f4a8c93783bac94e7b43eaf79ec8a238efc753cf1d535d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c98156e4cf9675a90a81642ae27cdd7877bae63dce546f4d3f40b6f385e0af13
[INFO] running `Command { std: "docker" "start" "-a" "c98156e4cf9675a90a81642ae27cdd7877bae63dce546f4d3f40b6f385e0af13", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling weird_iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "c98156e4cf9675a90a81642ae27cdd7877bae63dce546f4d3f40b6f385e0af13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98156e4cf9675a90a81642ae27cdd7877bae63dce546f4d3f40b6f385e0af13", kill_on_drop: false }`
[INFO] [stdout] c98156e4cf9675a90a81642ae27cdd7877bae63dce546f4d3f40b6f385e0af13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 2eabb66b09dceac189b0054dc808ebae57d57a821bff09ff01f4d47bff44af89
[INFO] running `Command { std: "docker" "start" "-a" "2eabb66b09dceac189b0054dc808ebae57d57a821bff09ff01f4d47bff44af89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/weird_iterator-1d50d961b181d8d0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test fib::tests::fib_test1 ... ok
[INFO] [stdout] test finite::tests::finite_test1 ... ok
[INFO] [stdout] test spiral::tests::spiral_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests weird_iterator
[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" "2eabb66b09dceac189b0054dc808ebae57d57a821bff09ff01f4d47bff44af89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eabb66b09dceac189b0054dc808ebae57d57a821bff09ff01f4d47bff44af89", kill_on_drop: false }`
[INFO] [stdout] 2eabb66b09dceac189b0054dc808ebae57d57a821bff09ff01f4d47bff44af89