[INFO] fetching crate shared-iter 0.2.0...
[INFO] testing shared-iter-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate shared-iter 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate shared-iter 0.2.0 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 shared-iter 0.2.0
[INFO] finished tweaking crates.io crate shared-iter 0.2.0
[INFO] tweaked toml for crates.io crate shared-iter 0.2.0 written to /workspace/builds/worker-8/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] 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-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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d041767e2ff53505d0ade77a74dcb424584640499cf3d19ecbf8d88817a83752
[INFO] running `Command { std: "docker" "start" "-a" "d041767e2ff53505d0ade77a74dcb424584640499cf3d19ecbf8d88817a83752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d041767e2ff53505d0ade77a74dcb424584640499cf3d19ecbf8d88817a83752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d041767e2ff53505d0ade77a74dcb424584640499cf3d19ecbf8d88817a83752", kill_on_drop: false }`
[INFO] [stdout] d041767e2ff53505d0ade77a74dcb424584640499cf3d19ecbf8d88817a83752
[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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49bb2eb9bb21c4240567fbd145dc14854c1eb3011d1cf0db517020e6ba950ee0
[INFO] running `Command { std: "docker" "start" "-a" "49bb2eb9bb21c4240567fbd145dc14854c1eb3011d1cf0db517020e6ba950ee0", kill_on_drop: false }`
[INFO] [stderr]    Compiling shared-iter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "49bb2eb9bb21c4240567fbd145dc14854c1eb3011d1cf0db517020e6ba950ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49bb2eb9bb21c4240567fbd145dc14854c1eb3011d1cf0db517020e6ba950ee0", kill_on_drop: false }`
[INFO] [stdout] 49bb2eb9bb21c4240567fbd145dc14854c1eb3011d1cf0db517020e6ba950ee0
[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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c680bde26d0c4ab82795c5f8bba7ac85147563a3cddcad91f0e16cbaa7ae420f
[INFO] running `Command { std: "docker" "start" "-a" "c680bde26d0c4ab82795c5f8bba7ac85147563a3cddcad91f0e16cbaa7ae420f", kill_on_drop: false }`
[INFO] [stderr]    Compiling shared-iter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "c680bde26d0c4ab82795c5f8bba7ac85147563a3cddcad91f0e16cbaa7ae420f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c680bde26d0c4ab82795c5f8bba7ac85147563a3cddcad91f0e16cbaa7ae420f", kill_on_drop: false }`
[INFO] [stdout] c680bde26d0c4ab82795c5f8bba7ac85147563a3cddcad91f0e16cbaa7ae420f
[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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4451d43b083deb6a368d5a839c2203f55a54f54c26f9ac7737599307745c6dc4
[INFO] running `Command { std: "docker" "start" "-a" "4451d43b083deb6a368d5a839c2203f55a54f54c26f9ac7737599307745c6dc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shared_iter-d097cec70807710b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_iter ... ok
[INFO] [stdout] test test::test_multi_threaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shared_iter
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4451d43b083deb6a368d5a839c2203f55a54f54c26f9ac7737599307745c6dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4451d43b083deb6a368d5a839c2203f55a54f54c26f9ac7737599307745c6dc4", kill_on_drop: false }`
[INFO] [stdout] 4451d43b083deb6a368d5a839c2203f55a54f54c26f9ac7737599307745c6dc4