[INFO] fetching crate link-cplusplus 1.0.6...
[INFO] testing link-cplusplus-1.0.6 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate link-cplusplus 1.0.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate link-cplusplus 1.0.6 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 link-cplusplus 1.0.6
[INFO] finished tweaking crates.io crate link-cplusplus 1.0.6
[INFO] tweaked toml for crates.io crate link-cplusplus 1.0.6 written to /workspace/builds/worker-7/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 30c164a254adb0d02a73e8c80ca98c00dca966a366da0d7d0ac5b927e8562843
[INFO] running `Command { std: "docker" "start" "-a" "30c164a254adb0d02a73e8c80ca98c00dca966a366da0d7d0ac5b927e8562843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30c164a254adb0d02a73e8c80ca98c00dca966a366da0d7d0ac5b927e8562843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c164a254adb0d02a73e8c80ca98c00dca966a366da0d7d0ac5b927e8562843", kill_on_drop: false }`
[INFO] [stdout] 30c164a254adb0d02a73e8c80ca98c00dca966a366da0d7d0ac5b927e8562843
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 36e77d6bffffe3784328dbb3b061a069ed6409c508dce2f6ed2bc9167caf270f
[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" "36e77d6bffffe3784328dbb3b061a069ed6409c508dce2f6ed2bc9167caf270f", kill_on_drop: false }`
[INFO] [stderr]    Compiling link-cplusplus v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "36e77d6bffffe3784328dbb3b061a069ed6409c508dce2f6ed2bc9167caf270f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e77d6bffffe3784328dbb3b061a069ed6409c508dce2f6ed2bc9167caf270f", kill_on_drop: false }`
[INFO] [stdout] 36e77d6bffffe3784328dbb3b061a069ed6409c508dce2f6ed2bc9167caf270f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2cd1665e45863997f04fbc01d3201dc2abae328f9a3e0f9b6ae31041f34400fe
[INFO] running `Command { std: "docker" "start" "-a" "2cd1665e45863997f04fbc01d3201dc2abae328f9a3e0f9b6ae31041f34400fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling link-cplusplus v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/link_cplusplus-cb6cf5ed5b8a170b)
[INFO] running `Command { std: "docker" "inspect" "2cd1665e45863997f04fbc01d3201dc2abae328f9a3e0f9b6ae31041f34400fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd1665e45863997f04fbc01d3201dc2abae328f9a3e0f9b6ae31041f34400fe", kill_on_drop: false }`
[INFO] [stdout] 2cd1665e45863997f04fbc01d3201dc2abae328f9a3e0f9b6ae31041f34400fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c4be583c43ff1ed5a05ea3cc35a39699a95f5e859f74423bebb8ffc946b96657
[INFO] running `Command { std: "docker" "start" "-a" "c4be583c43ff1ed5a05ea3cc35a39699a95f5e859f74423bebb8ffc946b96657", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/link_cplusplus-cb6cf5ed5b8a170b)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests link-cplusplus
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4be583c43ff1ed5a05ea3cc35a39699a95f5e859f74423bebb8ffc946b96657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4be583c43ff1ed5a05ea3cc35a39699a95f5e859f74423bebb8ffc946b96657", kill_on_drop: false }`
[INFO] [stdout] c4be583c43ff1ed5a05ea3cc35a39699a95f5e859f74423bebb8ffc946b96657