[INFO] fetching crate items 0.1.0...
[INFO] testing items-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate items 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate items 0.1.0 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 items 0.1.0
[INFO] finished tweaking crates.io crate items 0.1.0
[INFO] tweaked toml for crates.io crate items 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate items 0.1.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a35860f49a06224c9db771f0dd6346bf62d3f8b6fab397491ced5cf78ecd6cc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9a35860f49a06224c9db771f0dd6346bf62d3f8b6fab397491ced5cf78ecd6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a35860f49a06224c9db771f0dd6346bf62d3f8b6fab397491ced5cf78ecd6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a35860f49a06224c9db771f0dd6346bf62d3f8b6fab397491ced5cf78ecd6cc", kill_on_drop: false }`
[INFO] [stdout] 9a35860f49a06224c9db771f0dd6346bf62d3f8b6fab397491ced5cf78ecd6cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 63f4e96858a10f5ec7e8fc337ed918871eb3b8e0f40ddd897e3c114fdcc8d2f8
[INFO] running `Command { std: "docker" "start" "-a" "63f4e96858a10f5ec7e8fc337ed918871eb3b8e0f40ddd897e3c114fdcc8d2f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling items v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "63f4e96858a10f5ec7e8fc337ed918871eb3b8e0f40ddd897e3c114fdcc8d2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f4e96858a10f5ec7e8fc337ed918871eb3b8e0f40ddd897e3c114fdcc8d2f8", kill_on_drop: false }`
[INFO] [stdout] 63f4e96858a10f5ec7e8fc337ed918871eb3b8e0f40ddd897e3c114fdcc8d2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba8146bf0ce8d01056434b1b40e9513801c6d10892c1f56c483d90c316cfe3a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba8146bf0ce8d01056434b1b40e9513801c6d10892c1f56c483d90c316cfe3a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling items v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/items-b37467dab22e3f79)
[INFO] running `Command { std: "docker" "inspect" "ba8146bf0ce8d01056434b1b40e9513801c6d10892c1f56c483d90c316cfe3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba8146bf0ce8d01056434b1b40e9513801c6d10892c1f56c483d90c316cfe3a0", kill_on_drop: false }`
[INFO] [stdout] ba8146bf0ce8d01056434b1b40e9513801c6d10892c1f56c483d90c316cfe3a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a28c3259e7964aef8fab6be2cc807bd374978c24ed6ca6648decb79f0a0d998
[INFO] running `Command { std: "docker" "start" "-a" "4a28c3259e7964aef8fab6be2cc807bd374978c24ed6ca6648decb79f0a0d998", kill_on_drop: false }`
[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]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/items-b37467dab22e3f79)
[INFO] running `Command { std: "docker" "inspect" "4a28c3259e7964aef8fab6be2cc807bd374978c24ed6ca6648decb79f0a0d998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a28c3259e7964aef8fab6be2cc807bd374978c24ed6ca6648decb79f0a0d998", kill_on_drop: false }`
[INFO] [stdout] 4a28c3259e7964aef8fab6be2cc807bd374978c24ed6ca6648decb79f0a0d998