[INFO] fetching crate press 0.1.0...
[INFO] testing press-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate press 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate press 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate press 0.1.0
[INFO] finished tweaking crates.io crate press 0.1.0
[INFO] tweaked toml for crates.io crate press 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate press 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb7c9c466fcb761eb0fa728e508a3c5c17a6068a447e2deabf61e1ebc35b24c6
[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" "cb7c9c466fcb761eb0fa728e508a3c5c17a6068a447e2deabf61e1ebc35b24c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb7c9c466fcb761eb0fa728e508a3c5c17a6068a447e2deabf61e1ebc35b24c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7c9c466fcb761eb0fa728e508a3c5c17a6068a447e2deabf61e1ebc35b24c6", kill_on_drop: false }`
[INFO] [stdout] cb7c9c466fcb761eb0fa728e508a3c5c17a6068a447e2deabf61e1ebc35b24c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] ef7f625a407837feb2593ef84558afe6b6fd14d851f001158ead19dfaeb99335
[INFO] running `Command { std: "docker" "start" "-a" "ef7f625a407837feb2593ef84558afe6b6fd14d851f001158ead19dfaeb99335", kill_on_drop: false }`
[INFO] [stderr]    Compiling press v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ef7f625a407837feb2593ef84558afe6b6fd14d851f001158ead19dfaeb99335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7f625a407837feb2593ef84558afe6b6fd14d851f001158ead19dfaeb99335", kill_on_drop: false }`
[INFO] [stdout] ef7f625a407837feb2593ef84558afe6b6fd14d851f001158ead19dfaeb99335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] c63a7e9cf36db2e79e4edf3910eb4eb5ab0b8a3f5a7bb4d2deca3c4e0325874c
[INFO] running `Command { std: "docker" "start" "-a" "c63a7e9cf36db2e79e4edf3910eb4eb5ab0b8a3f5a7bb4d2deca3c4e0325874c", kill_on_drop: false }`
[INFO] [stderr]    Compiling press v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "c63a7e9cf36db2e79e4edf3910eb4eb5ab0b8a3f5a7bb4d2deca3c4e0325874c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63a7e9cf36db2e79e4edf3910eb4eb5ab0b8a3f5a7bb4d2deca3c4e0325874c", kill_on_drop: false }`
[INFO] [stdout] c63a7e9cf36db2e79e4edf3910eb4eb5ab0b8a3f5a7bb4d2deca3c4e0325874c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] d976f7710dca689d43ebe7478ceb38478f363b20585cd64fe0e4a866ca0d99a1
[INFO] running `Command { std: "docker" "start" "-a" "d976f7710dca689d43ebe7478ceb38478f363b20585cd64fe0e4a866ca0d99a1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/press-e1be4db1025118e8
[INFO] running `Command { std: "docker" "inspect" "d976f7710dca689d43ebe7478ceb38478f363b20585cd64fe0e4a866ca0d99a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d976f7710dca689d43ebe7478ceb38478f363b20585cd64fe0e4a866ca0d99a1", kill_on_drop: false }`
[INFO] [stdout] d976f7710dca689d43ebe7478ceb38478f363b20585cd64fe0e4a866ca0d99a1