[INFO] fetching crate alphred 0.1.9...
[INFO] testing alphred-0.1.9 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate alphred 0.1.9 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate alphred 0.1.9 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alphred 0.1.9
[INFO] finished tweaking crates.io crate alphred 0.1.9
[INFO] tweaked toml for crates.io crate alphred 0.1.9 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-08-01" "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] bb92693ce1d5e28eecdce3a4fedad2f6512c18dd5d37dc66439261cc87c3a052
[INFO] running `Command { std: "docker" "start" "-a" "bb92693ce1d5e28eecdce3a4fedad2f6512c18dd5d37dc66439261cc87c3a052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb92693ce1d5e28eecdce3a4fedad2f6512c18dd5d37dc66439261cc87c3a052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb92693ce1d5e28eecdce3a4fedad2f6512c18dd5d37dc66439261cc87c3a052", kill_on_drop: false }`
[INFO] [stdout] bb92693ce1d5e28eecdce3a4fedad2f6512c18dd5d37dc66439261cc87c3a052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] f292d846d6cc8b297b22458a8e68fd7ac93b6a8c5e70449cfa64c95a86230334
[INFO] running `Command { std: "docker" "start" "-a" "f292d846d6cc8b297b22458a8e68fd7ac93b6a8c5e70449cfa64c95a86230334", kill_on_drop: false }`
[INFO] [stderr]    Compiling alphred v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "f292d846d6cc8b297b22458a8e68fd7ac93b6a8c5e70449cfa64c95a86230334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f292d846d6cc8b297b22458a8e68fd7ac93b6a8c5e70449cfa64c95a86230334", kill_on_drop: false }`
[INFO] [stdout] f292d846d6cc8b297b22458a8e68fd7ac93b6a8c5e70449cfa64c95a86230334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] cbf351b5edfa0f44c9b2ed64a5d100fddff53b555d574cf742feeb3c6d97712e
[INFO] running `Command { std: "docker" "start" "-a" "cbf351b5edfa0f44c9b2ed64a5d100fddff53b555d574cf742feeb3c6d97712e", kill_on_drop: false }`
[INFO] [stderr]    Compiling alphred v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "cbf351b5edfa0f44c9b2ed64a5d100fddff53b555d574cf742feeb3c6d97712e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf351b5edfa0f44c9b2ed64a5d100fddff53b555d574cf742feeb3c6d97712e", kill_on_drop: false }`
[INFO] [stdout] cbf351b5edfa0f44c9b2ed64a5d100fddff53b555d574cf742feeb3c6d97712e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8d7b4a05cf913d4c6977771daa8f75637adbe4e85ff22710f0b07cd5a0d33f5
[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" "d8d7b4a05cf913d4c6977771daa8f75637adbe4e85ff22710f0b07cd5a0d33f5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alphred-6e9dc34753170bab)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alphred
[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" "d8d7b4a05cf913d4c6977771daa8f75637adbe4e85ff22710f0b07cd5a0d33f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d7b4a05cf913d4c6977771daa8f75637adbe4e85ff22710f0b07cd5a0d33f5", kill_on_drop: false }`
[INFO] [stdout] d8d7b4a05cf913d4c6977771daa8f75637adbe4e85ff22710f0b07cd5a0d33f5
