[INFO] fetching crate catch 0.0.0...
[INFO] testing catch-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate catch 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate catch 0.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate catch 0.0.0
[INFO] finished tweaking crates.io crate catch 0.0.0
[INFO] tweaked toml for crates.io crate catch 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1e7359a15329f997165ca3ed0af6066c1a1005efb5fbaee5ffa0b1a43f41161
[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" "e1e7359a15329f997165ca3ed0af6066c1a1005efb5fbaee5ffa0b1a43f41161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e7359a15329f997165ca3ed0af6066c1a1005efb5fbaee5ffa0b1a43f41161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e7359a15329f997165ca3ed0af6066c1a1005efb5fbaee5ffa0b1a43f41161", kill_on_drop: false }`
[INFO] [stdout] e1e7359a15329f997165ca3ed0af6066c1a1005efb5fbaee5ffa0b1a43f41161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] e41e044ee662bc06b4a64942dcdf304d095e63b0ab41fc50d547cf953fca2adc
[INFO] running `Command { std: "docker" "start" "-a" "e41e044ee662bc06b4a64942dcdf304d095e63b0ab41fc50d547cf953fca2adc", kill_on_drop: false }`
[INFO] [stderr]    Compiling catch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "e41e044ee662bc06b4a64942dcdf304d095e63b0ab41fc50d547cf953fca2adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41e044ee662bc06b4a64942dcdf304d095e63b0ab41fc50d547cf953fca2adc", kill_on_drop: false }`
[INFO] [stdout] e41e044ee662bc06b4a64942dcdf304d095e63b0ab41fc50d547cf953fca2adc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f482f40fcafb37b042ce3b97f83433c23bc9ed2ce245546b1f40e6c831e119
[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" "66f482f40fcafb37b042ce3b97f83433c23bc9ed2ce245546b1f40e6c831e119", kill_on_drop: false }`
[INFO] [stderr]    Compiling catch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "66f482f40fcafb37b042ce3b97f83433c23bc9ed2ce245546b1f40e6c831e119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f482f40fcafb37b042ce3b97f83433c23bc9ed2ce245546b1f40e6c831e119", kill_on_drop: false }`
[INFO] [stdout] 66f482f40fcafb37b042ce3b97f83433c23bc9ed2ce245546b1f40e6c831e119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f05920d7e62bf6a6fffa7e6ebd5e5d2f2471ccbf716c0529fb0a4f4447aa25c8
[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" "f05920d7e62bf6a6fffa7e6ebd5e5d2f2471ccbf716c0529fb0a4f4447aa25c8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/catch-6e6eec3cc89f3237
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests catch
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f05920d7e62bf6a6fffa7e6ebd5e5d2f2471ccbf716c0529fb0a4f4447aa25c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05920d7e62bf6a6fffa7e6ebd5e5d2f2471ccbf716c0529fb0a4f4447aa25c8", kill_on_drop: false }`
[INFO] [stdout] f05920d7e62bf6a6fffa7e6ebd5e5d2f2471ccbf716c0529fb0a4f4447aa25c8