[INFO] fetching crate slipper 0.0.1...
[INFO] testing slipper-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate slipper 0.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate slipper 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 slipper 0.0.1
[INFO] finished tweaking crates.io crate slipper 0.0.1
[INFO] tweaked toml for crates.io crate slipper 0.0.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate slipper 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] cbab16013623d3b415482c3bcd32de9011731924104a19cabe65b6892965ae26
[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" "cbab16013623d3b415482c3bcd32de9011731924104a19cabe65b6892965ae26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbab16013623d3b415482c3bcd32de9011731924104a19cabe65b6892965ae26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbab16013623d3b415482c3bcd32de9011731924104a19cabe65b6892965ae26", kill_on_drop: false }`
[INFO] [stdout] cbab16013623d3b415482c3bcd32de9011731924104a19cabe65b6892965ae26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1bdc26efb45b23f54f2c0756ef6e54566ed4e8fbf1a8d4c153737a22b19fcf63
[INFO] running `Command { std: "docker" "start" "-a" "1bdc26efb45b23f54f2c0756ef6e54566ed4e8fbf1a8d4c153737a22b19fcf63", kill_on_drop: false }`
[INFO] [stderr]    Compiling slipper v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "1bdc26efb45b23f54f2c0756ef6e54566ed4e8fbf1a8d4c153737a22b19fcf63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bdc26efb45b23f54f2c0756ef6e54566ed4e8fbf1a8d4c153737a22b19fcf63", kill_on_drop: false }`
[INFO] [stdout] 1bdc26efb45b23f54f2c0756ef6e54566ed4e8fbf1a8d4c153737a22b19fcf63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 9001001953d77bcb397d012864a7f4947c2657708bfa8f898543aecb9312c331
[INFO] running `Command { std: "docker" "start" "-a" "9001001953d77bcb397d012864a7f4947c2657708bfa8f898543aecb9312c331", kill_on_drop: false }`
[INFO] [stderr]    Compiling slipper v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/slipper-6065c09f73edc32a)
[INFO] running `Command { std: "docker" "inspect" "9001001953d77bcb397d012864a7f4947c2657708bfa8f898543aecb9312c331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9001001953d77bcb397d012864a7f4947c2657708bfa8f898543aecb9312c331", kill_on_drop: false }`
[INFO] [stdout] 9001001953d77bcb397d012864a7f4947c2657708bfa8f898543aecb9312c331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 5e6c9a5a2f927a457ea360d1018ced5cd05939fdd9d865cf7a2ffda232cb39f8
[INFO] running `Command { std: "docker" "start" "-a" "5e6c9a5a2f927a457ea360d1018ced5cd05939fdd9d865cf7a2ffda232cb39f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/slipper-6065c09f73edc32a)
[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" "5e6c9a5a2f927a457ea360d1018ced5cd05939fdd9d865cf7a2ffda232cb39f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e6c9a5a2f927a457ea360d1018ced5cd05939fdd9d865cf7a2ffda232cb39f8", kill_on_drop: false }`
[INFO] [stdout] 5e6c9a5a2f927a457ea360d1018ced5cd05939fdd9d865cf7a2ffda232cb39f8