[INFO] fetching crate latest 0.1.1...
[INFO] testing latest-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate latest 0.1.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate latest 0.1.1 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 latest 0.1.1
[INFO] finished tweaking crates.io crate latest 0.1.1
[INFO] tweaked toml for crates.io crate latest 0.1.1 written to /workspace/builds/worker-21/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] 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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 8f34a1d2f4b2fa19c980c5f0a491c9d948234544e133710993c5078b5cc0dc5d
[INFO] running `Command { std: "docker" "start" "-a" "8f34a1d2f4b2fa19c980c5f0a491c9d948234544e133710993c5078b5cc0dc5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f34a1d2f4b2fa19c980c5f0a491c9d948234544e133710993c5078b5cc0dc5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f34a1d2f4b2fa19c980c5f0a491c9d948234544e133710993c5078b5cc0dc5d", kill_on_drop: false }`
[INFO] [stdout] 8f34a1d2f4b2fa19c980c5f0a491c9d948234544e133710993c5078b5cc0dc5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] bd5a5f7f4c3d9a7dbfe7d28bbe72addd747ff23be2f2450d0b1c36901b66363f
[INFO] running `Command { std: "docker" "start" "-a" "bd5a5f7f4c3d9a7dbfe7d28bbe72addd747ff23be2f2450d0b1c36901b66363f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling latest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "bd5a5f7f4c3d9a7dbfe7d28bbe72addd747ff23be2f2450d0b1c36901b66363f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5a5f7f4c3d9a7dbfe7d28bbe72addd747ff23be2f2450d0b1c36901b66363f", kill_on_drop: false }`
[INFO] [stdout] bd5a5f7f4c3d9a7dbfe7d28bbe72addd747ff23be2f2450d0b1c36901b66363f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] ced5aea69316b48061d0fbf4025407dc27fcb4df02fcd5fd42722a10956213e5
[INFO] running `Command { std: "docker" "start" "-a" "ced5aea69316b48061d0fbf4025407dc27fcb4df02fcd5fd42722a10956213e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling latest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/latest-45ec01e017bb9cbe)
[INFO] running `Command { std: "docker" "inspect" "ced5aea69316b48061d0fbf4025407dc27fcb4df02fcd5fd42722a10956213e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ced5aea69316b48061d0fbf4025407dc27fcb4df02fcd5fd42722a10956213e5", kill_on_drop: false }`
[INFO] [stdout] ced5aea69316b48061d0fbf4025407dc27fcb4df02fcd5fd42722a10956213e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] a65d9efa2e5dbc414ee3fa9d3014df9d9ffaec40aad313579cb908ff25035fe8
[INFO] running `Command { std: "docker" "start" "-a" "a65d9efa2e5dbc414ee3fa9d3014df9d9ffaec40aad313579cb908ff25035fe8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/latest-45ec01e017bb9cbe)
[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] [stderr]    Doc-tests latest
[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 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a65d9efa2e5dbc414ee3fa9d3014df9d9ffaec40aad313579cb908ff25035fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65d9efa2e5dbc414ee3fa9d3014df9d9ffaec40aad313579cb908ff25035fe8", kill_on_drop: false }`
[INFO] [stdout] a65d9efa2e5dbc414ee3fa9d3014df9d9ffaec40aad313579cb908ff25035fe8