[INFO] fetching crate exe_iza 0.1.0...
[INFO] testing exe_iza-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate exe_iza 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate exe_iza 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 exe_iza 0.1.0
[INFO] finished tweaking crates.io crate exe_iza 0.1.0
[INFO] tweaked toml for crates.io crate exe_iza 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate exe_iza 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] aab5de625326d4aefa6a58302c2587a99b18c772a733aaf79d1d96aafc48d16e
[INFO] running `Command { std: "docker" "start" "-a" "aab5de625326d4aefa6a58302c2587a99b18c772a733aaf79d1d96aafc48d16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aab5de625326d4aefa6a58302c2587a99b18c772a733aaf79d1d96aafc48d16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aab5de625326d4aefa6a58302c2587a99b18c772a733aaf79d1d96aafc48d16e", kill_on_drop: false }`
[INFO] [stdout] aab5de625326d4aefa6a58302c2587a99b18c772a733aaf79d1d96aafc48d16e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 478e4c8289880c2e61f78cee9ce1587ed1cab2ad213f725a59bcc131ea7970a4
[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" "478e4c8289880c2e61f78cee9ce1587ed1cab2ad213f725a59bcc131ea7970a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling kotonoha v0.2.0
[INFO] [stderr]    Compiling exe_iza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "478e4c8289880c2e61f78cee9ce1587ed1cab2ad213f725a59bcc131ea7970a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478e4c8289880c2e61f78cee9ce1587ed1cab2ad213f725a59bcc131ea7970a4", kill_on_drop: false }`
[INFO] [stdout] 478e4c8289880c2e61f78cee9ce1587ed1cab2ad213f725a59bcc131ea7970a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 7ff76934f103a20702018c9af69379d203420c1ccfc45f0871ff36f59a72f3a5
[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" "7ff76934f103a20702018c9af69379d203420c1ccfc45f0871ff36f59a72f3a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling exe_iza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "7ff76934f103a20702018c9af69379d203420c1ccfc45f0871ff36f59a72f3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff76934f103a20702018c9af69379d203420c1ccfc45f0871ff36f59a72f3a5", kill_on_drop: false }`
[INFO] [stdout] 7ff76934f103a20702018c9af69379d203420c1ccfc45f0871ff36f59a72f3a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] aa0c99f270020db17d36dd19b094de961592e0fc3b493a42baf92b808ac35571
[INFO] running `Command { std: "docker" "start" "-a" "aa0c99f270020db17d36dd19b094de961592e0fc3b493a42baf92b808ac35571", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iza-434122b86451ffb2
[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" "aa0c99f270020db17d36dd19b094de961592e0fc3b493a42baf92b808ac35571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0c99f270020db17d36dd19b094de961592e0fc3b493a42baf92b808ac35571", kill_on_drop: false }`
[INFO] [stdout] aa0c99f270020db17d36dd19b094de961592e0fc3b493a42baf92b808ac35571