[INFO] fetching crate worktop 0.0.1...
[INFO] testing worktop-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate worktop 0.0.1 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate worktop 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate worktop 0.0.1
[INFO] finished tweaking crates.io crate worktop 0.0.1
[INFO] tweaked toml for crates.io crate worktop 0.0.1 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c115c7801da694fcc18730531fc66e01b7008ada83dce96ea51fc33ad8d38fbe
[INFO] running `Command { std: "docker" "start" "-a" "c115c7801da694fcc18730531fc66e01b7008ada83dce96ea51fc33ad8d38fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c115c7801da694fcc18730531fc66e01b7008ada83dce96ea51fc33ad8d38fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c115c7801da694fcc18730531fc66e01b7008ada83dce96ea51fc33ad8d38fbe", kill_on_drop: false }`
[INFO] [stdout] c115c7801da694fcc18730531fc66e01b7008ada83dce96ea51fc33ad8d38fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15f73be8fe7cbe324fdd2f41f9bdd898328ffb67fe26541d9d61a56511e2b007
[INFO] running `Command { std: "docker" "start" "-a" "15f73be8fe7cbe324fdd2f41f9bdd898328ffb67fe26541d9d61a56511e2b007", kill_on_drop: false }`
[INFO] [stderr]    Compiling worktop v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "15f73be8fe7cbe324fdd2f41f9bdd898328ffb67fe26541d9d61a56511e2b007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f73be8fe7cbe324fdd2f41f9bdd898328ffb67fe26541d9d61a56511e2b007", kill_on_drop: false }`
[INFO] [stdout] 15f73be8fe7cbe324fdd2f41f9bdd898328ffb67fe26541d9d61a56511e2b007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c8ff0ad02ad0ec67078f7d7c9b68c84f12d03ef6616348e006f5b2bc3d2ccf8
[INFO] running `Command { std: "docker" "start" "-a" "8c8ff0ad02ad0ec67078f7d7c9b68c84f12d03ef6616348e006f5b2bc3d2ccf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling worktop v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/worktop-27805e57a43393fa)
[INFO] running `Command { std: "docker" "inspect" "8c8ff0ad02ad0ec67078f7d7c9b68c84f12d03ef6616348e006f5b2bc3d2ccf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8ff0ad02ad0ec67078f7d7c9b68c84f12d03ef6616348e006f5b2bc3d2ccf8", kill_on_drop: false }`
[INFO] [stdout] 8c8ff0ad02ad0ec67078f7d7c9b68c84f12d03ef6616348e006f5b2bc3d2ccf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7ddcd8e6395e3fa586ee3b1d458e3caae77a7257f6e3afcb4fb5e53bb882125
[INFO] running `Command { std: "docker" "start" "-a" "c7ddcd8e6395e3fa586ee3b1d458e3caae77a7257f6e3afcb4fb5e53bb882125", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/worktop-27805e57a43393fa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests worktop
[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" "c7ddcd8e6395e3fa586ee3b1d458e3caae77a7257f6e3afcb4fb5e53bb882125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ddcd8e6395e3fa586ee3b1d458e3caae77a7257f6e3afcb4fb5e53bb882125", kill_on_drop: false }`
[INFO] [stdout] c7ddcd8e6395e3fa586ee3b1d458e3caae77a7257f6e3afcb4fb5e53bb882125