[INFO] fetching crate iq_osc 3.0.0...
[INFO] testing iq_osc-3.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate iq_osc 3.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate iq_osc 3.0.0 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 iq_osc 3.0.0
[INFO] finished tweaking crates.io crate iq_osc 3.0.0
[INFO] tweaked toml for crates.io crate iq_osc 3.0.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 89f76e0c87fa0296c1628466d30d39a6d03625af7df7afa6499fabbaefc35e1a
[INFO] running `Command { std: "docker" "start" "-a" "89f76e0c87fa0296c1628466d30d39a6d03625af7df7afa6499fabbaefc35e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89f76e0c87fa0296c1628466d30d39a6d03625af7df7afa6499fabbaefc35e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f76e0c87fa0296c1628466d30d39a6d03625af7df7afa6499fabbaefc35e1a", kill_on_drop: false }`
[INFO] [stdout] 89f76e0c87fa0296c1628466d30d39a6d03625af7df7afa6499fabbaefc35e1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 80d01a30a50ef32f457049c440664b3d5e55091a7b612f747c94552e976b2fa9
[INFO] running `Command { std: "docker" "start" "-a" "80d01a30a50ef32f457049c440664b3d5e55091a7b612f747c94552e976b2fa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling iq_osc v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "80d01a30a50ef32f457049c440664b3d5e55091a7b612f747c94552e976b2fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d01a30a50ef32f457049c440664b3d5e55091a7b612f747c94552e976b2fa9", kill_on_drop: false }`
[INFO] [stdout] 80d01a30a50ef32f457049c440664b3d5e55091a7b612f747c94552e976b2fa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5cead4b2494710e5eebd61d717a506eb6a672de7dee21c9b8cc3932c70316b25
[INFO] running `Command { std: "docker" "start" "-a" "5cead4b2494710e5eebd61d717a506eb6a672de7dee21c9b8cc3932c70316b25", kill_on_drop: false }`
[INFO] [stderr]    Compiling iq_osc v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "5cead4b2494710e5eebd61d717a506eb6a672de7dee21c9b8cc3932c70316b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cead4b2494710e5eebd61d717a506eb6a672de7dee21c9b8cc3932c70316b25", kill_on_drop: false }`
[INFO] [stdout] 5cead4b2494710e5eebd61d717a506eb6a672de7dee21c9b8cc3932c70316b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2c10a848e7318205ec746782f96311ac5b91e8b62a4bc3a2b50958556e39aeb8
[INFO] running `Command { std: "docker" "start" "-a" "2c10a848e7318205ec746782f96311ac5b91e8b62a4bc3a2b50958556e39aeb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iq_osc-b4e793e25fd2ab97)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_mult ... ok
[INFO] [stdout] test test::test_err_32 ... ok
[INFO] [stdout] test test::test_osc ... ok
[INFO] [stdout] test test::test_err_64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iq_osc
[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" "2c10a848e7318205ec746782f96311ac5b91e8b62a4bc3a2b50958556e39aeb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c10a848e7318205ec746782f96311ac5b91e8b62a4bc3a2b50958556e39aeb8", kill_on_drop: false }`
[INFO] [stdout] 2c10a848e7318205ec746782f96311ac5b91e8b62a4bc3a2b50958556e39aeb8