[INFO] fetching crate isl 0.0.0-reserve...
[INFO] testing isl-0.0.0-reserve against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate isl 0.0.0-reserve into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate isl 0.0.0-reserve 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 isl 0.0.0-reserve
[INFO] finished tweaking crates.io crate isl 0.0.0-reserve
[INFO] tweaked toml for crates.io crate isl 0.0.0-reserve written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate isl 0.0.0-reserve 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-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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5985a5257fdda07f63db7523c802e287216200690928ff733d7cc2544b46b399
[INFO] running `Command { std: "docker" "start" "-a" "5985a5257fdda07f63db7523c802e287216200690928ff733d7cc2544b46b399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5985a5257fdda07f63db7523c802e287216200690928ff733d7cc2544b46b399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5985a5257fdda07f63db7523c802e287216200690928ff733d7cc2544b46b399", kill_on_drop: false }`
[INFO] [stdout] 5985a5257fdda07f63db7523c802e287216200690928ff733d7cc2544b46b399
[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] [stdout] 271d2c0f87f922893343af94d4085f9ce423006e886f9cd83878ea61cdbbcc96
[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" "271d2c0f87f922893343af94d4085f9ce423006e886f9cd83878ea61cdbbcc96", kill_on_drop: false }`
[INFO] [stderr]    Compiling isl v0.0.0-reserve (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "271d2c0f87f922893343af94d4085f9ce423006e886f9cd83878ea61cdbbcc96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271d2c0f87f922893343af94d4085f9ce423006e886f9cd83878ea61cdbbcc96", kill_on_drop: false }`
[INFO] [stdout] 271d2c0f87f922893343af94d4085f9ce423006e886f9cd83878ea61cdbbcc96
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ddbb177799c2e668caac4f693763bc0cd5da09bdb3f1747e454e3dee2983ed9a
[INFO] running `Command { std: "docker" "start" "-a" "ddbb177799c2e668caac4f693763bc0cd5da09bdb3f1747e454e3dee2983ed9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling isl v0.0.0-reserve (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/isl-1aabeb0c2a1d0cac)
[INFO] running `Command { std: "docker" "inspect" "ddbb177799c2e668caac4f693763bc0cd5da09bdb3f1747e454e3dee2983ed9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbb177799c2e668caac4f693763bc0cd5da09bdb3f1747e454e3dee2983ed9a", kill_on_drop: false }`
[INFO] [stdout] ddbb177799c2e668caac4f693763bc0cd5da09bdb3f1747e454e3dee2983ed9a
[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] 83b1e077cffbf841a7ad05084fa6e3b6b5bd1476003f2245c23f350a4c597a96
[INFO] running `Command { std: "docker" "start" "-a" "83b1e077cffbf841a7ad05084fa6e3b6b5bd1476003f2245c23f350a4c597a96", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/isl-1aabeb0c2a1d0cac)
[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" "83b1e077cffbf841a7ad05084fa6e3b6b5bd1476003f2245c23f350a4c597a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b1e077cffbf841a7ad05084fa6e3b6b5bd1476003f2245c23f350a4c597a96", kill_on_drop: false }`
[INFO] [stdout] 83b1e077cffbf841a7ad05084fa6e3b6b5bd1476003f2245c23f350a4c597a96