[INFO] fetching crate arf-strings 0.3.0...
[INFO] testing arf-strings-0.3.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate arf-strings 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate arf-strings 0.3.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arf-strings 0.3.0
[INFO] finished tweaking crates.io crate arf-strings 0.3.0
[INFO] tweaked toml for crates.io crate arf-strings 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 659d7de15bdfb18e5165b38aad26d2b73934ade3d6856eaea9776132ca60bda7
[INFO] running `Command { std: "docker" "start" "-a" "659d7de15bdfb18e5165b38aad26d2b73934ade3d6856eaea9776132ca60bda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "659d7de15bdfb18e5165b38aad26d2b73934ade3d6856eaea9776132ca60bda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659d7de15bdfb18e5165b38aad26d2b73934ade3d6856eaea9776132ca60bda7", kill_on_drop: false }`
[INFO] [stdout] 659d7de15bdfb18e5165b38aad26d2b73934ade3d6856eaea9776132ca60bda7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09cbc55950450fbd131dd438089ac53327bcef4e00ff6cb01ea30a4b264f7458
[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" "09cbc55950450fbd131dd438089ac53327bcef4e00ff6cb01ea30a4b264f7458", kill_on_drop: false }`
[INFO] [stderr]    Compiling arf-strings v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "09cbc55950450fbd131dd438089ac53327bcef4e00ff6cb01ea30a4b264f7458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cbc55950450fbd131dd438089ac53327bcef4e00ff6cb01ea30a4b264f7458", kill_on_drop: false }`
[INFO] [stdout] 09cbc55950450fbd131dd438089ac53327bcef4e00ff6cb01ea30a4b264f7458
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] c8d1fa16fbef2306019a428bb2c6c0b0d2a03c9c8141a04fade571e66d74d60b
[INFO] running `Command { std: "docker" "start" "-a" "c8d1fa16fbef2306019a428bb2c6c0b0d2a03c9c8141a04fade571e66d74d60b", kill_on_drop: false }`
[INFO] [stderr]    Compiling arf-strings v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c8d1fa16fbef2306019a428bb2c6c0b0d2a03c9c8141a04fade571e66d74d60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d1fa16fbef2306019a428bb2c6c0b0d2a03c9c8141a04fade571e66d74d60b", kill_on_drop: false }`
[INFO] [stdout] c8d1fa16fbef2306019a428bb2c6c0b0d2a03c9c8141a04fade571e66d74d60b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e98c721bbe0c3c18de29c6626b8852cb654a685b76000079c383957c447c96f5
[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" "e98c721bbe0c3c18de29c6626b8852cb654a685b76000079c383957c447c96f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arf_strings-f4c3d1ddac20146d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test posish::arf_inputs ... ok
[INFO] [stdout] test posish::valid_utf8 ... ok
[INFO] [stdout] test posish::utf8_inputs ... ok
[INFO] [stdout] test posish::round_trip ... ok
[INFO] [stdout] test posish::errors_from_str ... ok
[INFO] [stdout] test posish::errors_from_bytes ... ok
[INFO] [stderr]    Doc-tests arf-strings
[INFO] [stdout] test posish::not_utf8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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" "e98c721bbe0c3c18de29c6626b8852cb654a685b76000079c383957c447c96f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98c721bbe0c3c18de29c6626b8852cb654a685b76000079c383957c447c96f5", kill_on_drop: false }`
[INFO] [stdout] e98c721bbe0c3c18de29c6626b8852cb654a685b76000079c383957c447c96f5