[INFO] fetching crate perf_stats 0.1.8...
[INFO] testing perf_stats-0.1.8 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate perf_stats 0.1.8 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate perf_stats 0.1.8 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 perf_stats 0.1.8
[INFO] finished tweaking crates.io crate perf_stats 0.1.8
[INFO] tweaked toml for crates.io crate perf_stats 0.1.8 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e9ea2767401a8d834f3eca843a5c61117c0b0b39457b3f79f6e4204eb734dbef
[INFO] running `Command { std: "docker" "start" "-a" "e9ea2767401a8d834f3eca843a5c61117c0b0b39457b3f79f6e4204eb734dbef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9ea2767401a8d834f3eca843a5c61117c0b0b39457b3f79f6e4204eb734dbef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ea2767401a8d834f3eca843a5c61117c0b0b39457b3f79f6e4204eb734dbef", kill_on_drop: false }`
[INFO] [stdout] e9ea2767401a8d834f3eca843a5c61117c0b0b39457b3f79f6e4204eb734dbef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f17eae3c6a28163a8b3fb557de015e05ab61ca9a53ca3f9194ad54a797ccdbe3
[INFO] running `Command { std: "docker" "start" "-a" "f17eae3c6a28163a8b3fb557de015e05ab61ca9a53ca3f9194ad54a797ccdbe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling permutation v0.2.5
[INFO] [stderr]    Compiling lz4-sys v1.9.3
[INFO] [stderr]    Compiling vector_utils v0.1.5
[INFO] [stderr]    Compiling string_utils v0.1.4
[INFO] [stderr]    Compiling lz4 v1.23.3
[INFO] [stderr]    Compiling io_utils v0.3.2
[INFO] [stderr]    Compiling perf_stats v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.41s
[INFO] running `Command { std: "docker" "inspect" "f17eae3c6a28163a8b3fb557de015e05ab61ca9a53ca3f9194ad54a797ccdbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17eae3c6a28163a8b3fb557de015e05ab61ca9a53ca3f9194ad54a797ccdbe3", kill_on_drop: false }`
[INFO] [stdout] f17eae3c6a28163a8b3fb557de015e05ab61ca9a53ca3f9194ad54a797ccdbe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 36e3710a15662f33b4dff03b1b680e119ae2b34331401e9e4992cd69e835f65b
[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" "36e3710a15662f33b4dff03b1b680e119ae2b34331401e9e4992cd69e835f65b", kill_on_drop: false }`
[INFO] [stderr]    Compiling perf_stats v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/perf_stats-29469fe1602afdd3)
[INFO] running `Command { std: "docker" "inspect" "36e3710a15662f33b4dff03b1b680e119ae2b34331401e9e4992cd69e835f65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e3710a15662f33b4dff03b1b680e119ae2b34331401e9e4992cd69e835f65b", kill_on_drop: false }`
[INFO] [stdout] 36e3710a15662f33b4dff03b1b680e119ae2b34331401e9e4992cd69e835f65b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] fa1984c79bcdedeb21d62b462609887bd92abb7a5b0a5a35dcbfaf67993ea2e5
[INFO] running `Command { std: "docker" "start" "-a" "fa1984c79bcdedeb21d62b462609887bd92abb7a5b0a5a35dcbfaf67993ea2e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perf_stats-29469fe1602afdd3)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests perf_stats
[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 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" "fa1984c79bcdedeb21d62b462609887bd92abb7a5b0a5a35dcbfaf67993ea2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1984c79bcdedeb21d62b462609887bd92abb7a5b0a5a35dcbfaf67993ea2e5", kill_on_drop: false }`
[INFO] [stdout] fa1984c79bcdedeb21d62b462609887bd92abb7a5b0a5a35dcbfaf67993ea2e5