[INFO] fetching crate arf-strings 0.6.6...
[INFO] testing arf-strings-0.6.6 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate arf-strings 0.6.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate arf-strings 0.6.6 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 arf-strings 0.6.6
[INFO] finished tweaking crates.io crate arf-strings 0.6.6
[INFO] tweaked toml for crates.io crate arf-strings 0.6.6 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 76272f316dea9d48f74f46ecb983f680fd52f816fad790841cf8a1bf47f7d4c2
[INFO] running `Command { std: "docker" "start" "-a" "76272f316dea9d48f74f46ecb983f680fd52f816fad790841cf8a1bf47f7d4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76272f316dea9d48f74f46ecb983f680fd52f816fad790841cf8a1bf47f7d4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76272f316dea9d48f74f46ecb983f680fd52f816fad790841cf8a1bf47f7d4c2", kill_on_drop: false }`
[INFO] [stdout] 76272f316dea9d48f74f46ecb983f680fd52f816fad790841cf8a1bf47f7d4c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] dc2d2230ec8aaaab514cf548491af8f89cccfb734bbfd2903d51bff8a5d5522e
[INFO] running `Command { std: "docker" "start" "-a" "dc2d2230ec8aaaab514cf548491af8f89cccfb734bbfd2903d51bff8a5d5522e", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v0.6.1
[INFO] [stderr]    Compiling rustix v0.34.2
[INFO] [stderr]    Compiling linux-raw-sys v0.0.42
[INFO] [stderr]    Compiling arf-strings v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "dc2d2230ec8aaaab514cf548491af8f89cccfb734bbfd2903d51bff8a5d5522e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc2d2230ec8aaaab514cf548491af8f89cccfb734bbfd2903d51bff8a5d5522e", kill_on_drop: false }`
[INFO] [stdout] dc2d2230ec8aaaab514cf548491af8f89cccfb734bbfd2903d51bff8a5d5522e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a977210f1f7cb88b93ce9e44b999536439f2f1832a7a4c1eaf92edf90b2c8fc7
[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" "a977210f1f7cb88b93ce9e44b999536439f2f1832a7a4c1eaf92edf90b2c8fc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling arf-strings v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/arf_strings-bb7455d5ff433ce4)
[INFO] running `Command { std: "docker" "inspect" "a977210f1f7cb88b93ce9e44b999536439f2f1832a7a4c1eaf92edf90b2c8fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a977210f1f7cb88b93ce9e44b999536439f2f1832a7a4c1eaf92edf90b2c8fc7", kill_on_drop: false }`
[INFO] [stdout] a977210f1f7cb88b93ce9e44b999536439f2f1832a7a4c1eaf92edf90b2c8fc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5521087854bf16b2656c70e54826d71d5dfbe4e51c738f219d9f72b0e5bec031
[INFO] running `Command { std: "docker" "start" "-a" "5521087854bf16b2656c70e54826d71d5dfbe4e51c738f219d9f72b0e5bec031", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arf_strings-bb7455d5ff433ce4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test rustix::errors_from_str ... ok
[INFO] [stdout] test rustix::round_trip ... ok
[INFO] [stdout] test rustix::valid_utf8 ... ok
[INFO] [stdout] test rustix::utf8_inputs ... ok
[INFO] [stdout] test rustix::errors_from_bytes ... ok
[INFO] [stdout] test rustix::not_utf8 ... ok
[INFO] [stderr]    Doc-tests arf-strings
[INFO] [stdout] test rustix::arf_inputs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "5521087854bf16b2656c70e54826d71d5dfbe4e51c738f219d9f72b0e5bec031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5521087854bf16b2656c70e54826d71d5dfbe4e51c738f219d9f72b0e5bec031", kill_on_drop: false }`
[INFO] [stdout] 5521087854bf16b2656c70e54826d71d5dfbe4e51c738f219d9f72b0e5bec031