[INFO] fetching crate menbei 0.1.0...
[INFO] testing menbei-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate menbei 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate menbei 0.1.0 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 menbei 0.1.0
[INFO] finished tweaking crates.io crate menbei 0.1.0
[INFO] tweaked toml for crates.io crate menbei 0.1.0 written to /workspace/builds/worker-4/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-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 30d36a2f86645501dfa002a7b9803f5eac459dd6cee9988d4f72bbaad40b9dc4
[INFO] running `Command { std: "docker" "start" "-a" "30d36a2f86645501dfa002a7b9803f5eac459dd6cee9988d4f72bbaad40b9dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30d36a2f86645501dfa002a7b9803f5eac459dd6cee9988d4f72bbaad40b9dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d36a2f86645501dfa002a7b9803f5eac459dd6cee9988d4f72bbaad40b9dc4", kill_on_drop: false }`
[INFO] [stdout] 30d36a2f86645501dfa002a7b9803f5eac459dd6cee9988d4f72bbaad40b9dc4
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e291a2e619f47a0736935c380a45de144ff93b28e9bd4e803923e3c3e467c52f
[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" "e291a2e619f47a0736935c380a45de144ff93b28e9bd4e803923e3c3e467c52f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling menbei v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.01s
[INFO] running `Command { std: "docker" "inspect" "e291a2e619f47a0736935c380a45de144ff93b28e9bd4e803923e3c3e467c52f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e291a2e619f47a0736935c380a45de144ff93b28e9bd4e803923e3c3e467c52f", kill_on_drop: false }`
[INFO] [stdout] e291a2e619f47a0736935c380a45de144ff93b28e9bd4e803923e3c3e467c52f
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 4b074b5d616b3ee67aeb9bc8ea35280674b3bccdcf9b262e6e29f72215dad0a1
[INFO] running `Command { std: "docker" "start" "-a" "4b074b5d616b3ee67aeb9bc8ea35280674b3bccdcf9b262e6e29f72215dad0a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling menbei v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "4b074b5d616b3ee67aeb9bc8ea35280674b3bccdcf9b262e6e29f72215dad0a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b074b5d616b3ee67aeb9bc8ea35280674b3bccdcf9b262e6e29f72215dad0a1", kill_on_drop: false }`
[INFO] [stdout] 4b074b5d616b3ee67aeb9bc8ea35280674b3bccdcf9b262e6e29f72215dad0a1
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 43691910651c949fa09c8cd83703845f8fceacc883cf0a8c86ab9617f3a43d68
[INFO] running `Command { std: "docker" "start" "-a" "43691910651c949fa09c8cd83703845f8fceacc883cf0a8c86ab9617f3a43d68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/menbei-66f70a202da9ccfc
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test issue_link::tests::generator_issue_link_repository_is_invalid ... ok
[INFO] [stdout] test issue_link::tests::from_yaml ... ok
[INFO] [stdout] test issue_link::tests::generator_issue_link_repository_is_must ... ok
[INFO] [stdout] test issue_link::tests::generator_issue_link ... ok
[INFO] [stdout] test issue_link::tests::from_toml ... ok
[INFO] [stdout] test issue_link::tests::issue_link_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43691910651c949fa09c8cd83703845f8fceacc883cf0a8c86ab9617f3a43d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43691910651c949fa09c8cd83703845f8fceacc883cf0a8c86ab9617f3a43d68", kill_on_drop: false }`
[INFO] [stdout] 43691910651c949fa09c8cd83703845f8fceacc883cf0a8c86ab9617f3a43d68