[INFO] fetching crate linkman 0.0.1...
[INFO] testing linkman-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate linkman 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate linkman 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 linkman 0.0.1
[INFO] finished tweaking crates.io crate linkman 0.0.1
[INFO] tweaked toml for crates.io crate linkman 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate linkman 0.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d2318add98db445be38d89af15a2703024127e5a6491e86b04eb33dfa98c7661
[INFO] running `Command { std: "docker" "start" "-a" "d2318add98db445be38d89af15a2703024127e5a6491e86b04eb33dfa98c7661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2318add98db445be38d89af15a2703024127e5a6491e86b04eb33dfa98c7661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2318add98db445be38d89af15a2703024127e5a6491e86b04eb33dfa98c7661", kill_on_drop: false }`
[INFO] [stdout] d2318add98db445be38d89af15a2703024127e5a6491e86b04eb33dfa98c7661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b71e822baeafab0c3350b9016b32aa457789016891efc623d8dd5f4ed7a62e9f
[INFO] running `Command { std: "docker" "start" "-a" "b71e822baeafab0c3350b9016b32aa457789016891efc623d8dd5f4ed7a62e9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkman v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "b71e822baeafab0c3350b9016b32aa457789016891efc623d8dd5f4ed7a62e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71e822baeafab0c3350b9016b32aa457789016891efc623d8dd5f4ed7a62e9f", kill_on_drop: false }`
[INFO] [stdout] b71e822baeafab0c3350b9016b32aa457789016891efc623d8dd5f4ed7a62e9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2598a904a80cb668e9ed5709f4602701010d731777811bfec8eaae30d899661d
[INFO] running `Command { std: "docker" "start" "-a" "2598a904a80cb668e9ed5709f4602701010d731777811bfec8eaae30d899661d", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkman v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/linkman-2f4e1a74e0f87849)
[INFO] running `Command { std: "docker" "inspect" "2598a904a80cb668e9ed5709f4602701010d731777811bfec8eaae30d899661d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2598a904a80cb668e9ed5709f4602701010d731777811bfec8eaae30d899661d", kill_on_drop: false }`
[INFO] [stdout] 2598a904a80cb668e9ed5709f4602701010d731777811bfec8eaae30d899661d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e0da31cafe1377e4b13caaa48004db45ef2f19610b19682065ba13270abc456f
[INFO] running `Command { std: "docker" "start" "-a" "e0da31cafe1377e4b13caaa48004db45ef2f19610b19682065ba13270abc456f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/linkman-2f4e1a74e0f87849)
[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" "e0da31cafe1377e4b13caaa48004db45ef2f19610b19682065ba13270abc456f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0da31cafe1377e4b13caaa48004db45ef2f19610b19682065ba13270abc456f", kill_on_drop: false }`
[INFO] [stdout] e0da31cafe1377e4b13caaa48004db45ef2f19610b19682065ba13270abc456f