[INFO] fetching crate fumio-utils 0.1.0...
[INFO] testing fumio-utils-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fumio-utils 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate fumio-utils 0.1.0 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 fumio-utils 0.1.0
[INFO] finished tweaking crates.io crate fumio-utils 0.1.0
[INFO] tweaked toml for crates.io crate fumio-utils 0.1.0 written to /workspace/builds/worker-107/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] [stderr]     Blocking waiting for file lock on package cache
[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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 44e43af650ce8d55bb6d6f6cf0e47b7d1bc34bbcfc6a6802f7e9160ef9a8eb9a
[INFO] running `Command { std: "docker" "start" "-a" "44e43af650ce8d55bb6d6f6cf0e47b7d1bc34bbcfc6a6802f7e9160ef9a8eb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44e43af650ce8d55bb6d6f6cf0e47b7d1bc34bbcfc6a6802f7e9160ef9a8eb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e43af650ce8d55bb6d6f6cf0e47b7d1bc34bbcfc6a6802f7e9160ef9a8eb9a", kill_on_drop: false }`
[INFO] [stdout] 44e43af650ce8d55bb6d6f6cf0e47b7d1bc34bbcfc6a6802f7e9160ef9a8eb9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 3ac526c0cbf976a2e3f0135a59aa812f1486bb6bba034e154f6b25a3786af71d
[INFO] running `Command { std: "docker" "start" "-a" "3ac526c0cbf976a2e3f0135a59aa812f1486bb6bba034e154f6b25a3786af71d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling fumio-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "3ac526c0cbf976a2e3f0135a59aa812f1486bb6bba034e154f6b25a3786af71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac526c0cbf976a2e3f0135a59aa812f1486bb6bba034e154f6b25a3786af71d", kill_on_drop: false }`
[INFO] [stdout] 3ac526c0cbf976a2e3f0135a59aa812f1486bb6bba034e154f6b25a3786af71d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 98fad8198614a3fcc3796d1639b8125618369a56cbc7adbb59ce1653784cef87
[INFO] running `Command { std: "docker" "start" "-a" "98fad8198614a3fcc3796d1639b8125618369a56cbc7adbb59ce1653784cef87", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fumio-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "98fad8198614a3fcc3796d1639b8125618369a56cbc7adbb59ce1653784cef87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fad8198614a3fcc3796d1639b8125618369a56cbc7adbb59ce1653784cef87", kill_on_drop: false }`
[INFO] [stdout] 98fad8198614a3fcc3796d1639b8125618369a56cbc7adbb59ce1653784cef87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 90de2b702b920f3b2585f64dfe54b4cbc63485a8564b17b8c82b0595109dba06
[INFO] running `Command { std: "docker" "start" "-a" "90de2b702b920f3b2585f64dfe54b4cbc63485a8564b17b8c82b0595109dba06", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fumio_utils-d6178acc5d0bad79)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fumio-utils
[INFO] [stdout] running 2 tests
[INFO] [stdout] test local_dl_list::test::run ... ok
[INFO] [stdout] test mpsc::test::twoitems ... 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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/local_dl_list.rs - local_dl_list (line 107) ... ok
[INFO] [stdout] test src/mpsc.rs - mpsc (line 126) ... ok
[INFO] [stdout] test src/current.rs - current (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90de2b702b920f3b2585f64dfe54b4cbc63485a8564b17b8c82b0595109dba06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90de2b702b920f3b2585f64dfe54b4cbc63485a8564b17b8c82b0595109dba06", kill_on_drop: false }`
[INFO] [stdout] 90de2b702b920f3b2585f64dfe54b4cbc63485a8564b17b8c82b0595109dba06