[INFO] crate portunes 0.0.2 is already in cache
[INFO] testing portunes-0.0.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate portunes 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate portunes 0.0.2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate portunes 0.0.2
[INFO] finished tweaking crates.io crate portunes 0.0.2
[INFO] tweaked toml for crates.io crate portunes 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 088b9016451e79042c3d43eeb938cc88a9f9745b4ca59b3363adfe209803181e
[INFO] running `"docker" "start" "-a" "088b9016451e79042c3d43eeb938cc88a9f9745b4ca59b3363adfe209803181e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling portunes v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/run.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |   let mut rng: Box<Rng> = if matches.is_present("ruin everything") {
[INFO] [stderr]    |                    ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.63s
[INFO] running `"docker" "inspect" "088b9016451e79042c3d43eeb938cc88a9f9745b4ca59b3363adfe209803181e"`
[INFO] running `"docker" "rm" "-f" "088b9016451e79042c3d43eeb938cc88a9f9745b4ca59b3363adfe209803181e"`
[INFO] [stdout] 088b9016451e79042c3d43eeb938cc88a9f9745b4ca59b3363adfe209803181e
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d76b475239d6d086f271c33d7736c99323932929e7fdf02815164e0efc274ceb
[INFO] running `"docker" "start" "-a" "d76b475239d6d086f271c33d7736c99323932929e7fdf02815164e0efc274ceb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling portunes v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/run.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |   let mut rng: Box<Rng> = if matches.is_present("ruin everything") {
[INFO] [stderr]    |                    ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "d76b475239d6d086f271c33d7736c99323932929e7fdf02815164e0efc274ceb"`
[INFO] running `"docker" "rm" "-f" "d76b475239d6d086f271c33d7736c99323932929e7fdf02815164e0efc274ceb"`
[INFO] [stdout] d76b475239d6d086f271c33d7736c99323932929e7fdf02815164e0efc274ceb
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6ea0fe9d0ab4b3c4190d7c83d94c7cf0678367d17afbab5c5e016d715a57b38b
[INFO] running `"docker" "start" "-a" "6ea0fe9d0ab4b3c4190d7c83d94c7cf0678367d17afbab5c5e016d715a57b38b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/run.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |   let mut rng: Box<Rng> = if matches.is_present("ruin everything") {
[INFO] [stderr]    |                    ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/portunes-9a5315b46c9b5d34
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::alphabets_survive_round_trip ... ok
[INFO] [stdout] test tests::empty_alphabets ... ok
[INFO] [stdout] test tests::repeated_symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6ea0fe9d0ab4b3c4190d7c83d94c7cf0678367d17afbab5c5e016d715a57b38b"`
[INFO] running `"docker" "rm" "-f" "6ea0fe9d0ab4b3c4190d7c83d94c7cf0678367d17afbab5c5e016d715a57b38b"`
[INFO] [stdout] 6ea0fe9d0ab4b3c4190d7c83d94c7cf0678367d17afbab5c5e016d715a57b38b