[INFO] fetching crate fumio-utils 0.1.0...
[INFO] testing fumio-utils-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate fumio-utils 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate fumio-utils 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c092b3c6841bda7029c7b1e6367e580e160d28c634f4149628949d89108eda9
[INFO] running `Command { std: "docker" "start" "-a" "7c092b3c6841bda7029c7b1e6367e580e160d28c634f4149628949d89108eda9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c092b3c6841bda7029c7b1e6367e580e160d28c634f4149628949d89108eda9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c092b3c6841bda7029c7b1e6367e580e160d28c634f4149628949d89108eda9", kill_on_drop: false }`
[INFO] [stdout] 7c092b3c6841bda7029c7b1e6367e580e160d28c634f4149628949d89108eda9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5be13c96d1ec3f1e0096e38a10a22f53dd91c52ce6418864610923de93d9f75
[INFO] running `Command { std: "docker" "start" "-a" "d5be13c96d1ec3f1e0096e38a10a22f53dd91c52ce6418864610923de93d9f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[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 3.47s
[INFO] running `Command { std: "docker" "inspect" "d5be13c96d1ec3f1e0096e38a10a22f53dd91c52ce6418864610923de93d9f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5be13c96d1ec3f1e0096e38a10a22f53dd91c52ce6418864610923de93d9f75", kill_on_drop: false }`
[INFO] [stdout] d5be13c96d1ec3f1e0096e38a10a22f53dd91c52ce6418864610923de93d9f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56542fb6a0e3e080024fa5ff5ba7c0cd9dff8c39598847bc5655c4c0624ab2d1
[INFO] running `Command { std: "docker" "start" "-a" "56542fb6a0e3e080024fa5ff5ba7c0cd9dff8c39598847bc5655c4c0624ab2d1", 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 1.01s
[INFO] running `Command { std: "docker" "inspect" "56542fb6a0e3e080024fa5ff5ba7c0cd9dff8c39598847bc5655c4c0624ab2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56542fb6a0e3e080024fa5ff5ba7c0cd9dff8c39598847bc5655c4c0624ab2d1", kill_on_drop: false }`
[INFO] [stdout] 56542fb6a0e3e080024fa5ff5ba7c0cd9dff8c39598847bc5655c4c0624ab2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e77ac053b2f8c8d7b2328151e7415dc44997f2dce56488c9843722c19d6f85d
[INFO] running `Command { std: "docker" "start" "-a" "1e77ac053b2f8c8d7b2328151e7415dc44997f2dce56488c9843722c19d6f85d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fumio_utils-0549556ddec068d5)
[INFO] [stdout] 
[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] [stderr]    Doc-tests fumio-utils
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/local_dl_list.rs - local_dl_list::local_dl_list (line 107) ... ok
[INFO] [stdout] test src/mpsc.rs - mpsc::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 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e77ac053b2f8c8d7b2328151e7415dc44997f2dce56488c9843722c19d6f85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e77ac053b2f8c8d7b2328151e7415dc44997f2dce56488c9843722c19d6f85d", kill_on_drop: false }`
[INFO] [stdout] 1e77ac053b2f8c8d7b2328151e7415dc44997f2dce56488c9843722c19d6f85d