[INFO] fetching crate emver 0.1.0...
[INFO] testing emver-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate emver 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate emver 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 emver 0.1.0
[INFO] finished tweaking crates.io crate emver 0.1.0
[INFO] tweaked toml for crates.io crate emver 0.1.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] bfb9914c0be1f72f71c1cd6a15fb2ee3657ebdf39bb3d097123270f9eaa7ad24
[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" "bfb9914c0be1f72f71c1cd6a15fb2ee3657ebdf39bb3d097123270f9eaa7ad24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfb9914c0be1f72f71c1cd6a15fb2ee3657ebdf39bb3d097123270f9eaa7ad24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb9914c0be1f72f71c1cd6a15fb2ee3657ebdf39bb3d097123270f9eaa7ad24", kill_on_drop: false }`
[INFO] [stdout] bfb9914c0be1f72f71c1cd6a15fb2ee3657ebdf39bb3d097123270f9eaa7ad24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 248abe63df3b9772eef2d8eca9a0cf68fcc8ac17de2510f89b2a7facbb815b5b
[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" "248abe63df3b9772eef2d8eca9a0cf68fcc8ac17de2510f89b2a7facbb815b5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling fp-core v0.1.9
[INFO] [stderr]    Compiling emver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "248abe63df3b9772eef2d8eca9a0cf68fcc8ac17de2510f89b2a7facbb815b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248abe63df3b9772eef2d8eca9a0cf68fcc8ac17de2510f89b2a7facbb815b5b", kill_on_drop: false }`
[INFO] [stdout] 248abe63df3b9772eef2d8eca9a0cf68fcc8ac17de2510f89b2a7facbb815b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fdcf4c968adce6187318bc40d2faa26cabd59e5352f4664237cb9f020a5fe870
[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" "fdcf4c968adce6187318bc40d2faa26cabd59e5352f4664237cb9f020a5fe870", kill_on_drop: false }`
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling emver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.74s
[INFO] running `Command { std: "docker" "inspect" "fdcf4c968adce6187318bc40d2faa26cabd59e5352f4664237cb9f020a5fe870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdcf4c968adce6187318bc40d2faa26cabd59e5352f4664237cb9f020a5fe870", kill_on_drop: false }`
[INFO] [stdout] fdcf4c968adce6187318bc40d2faa26cabd59e5352f4664237cb9f020a5fe870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c3ca10d5598d64446561dad8e7c17fde22e0222af65eb1d492ce7e59c7d676f6
[INFO] running `Command { std: "docker" "start" "-a" "c3ca10d5598d64446561dad8e7c17fde22e0222af65eb1d492ce7e59c7d676f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/emver-26a68884835c15b2
[INFO] [stdout] running 16 tests
[INFO] [stdout] test emver::test::caret ... ok
[INFO] [stdout] test emver::test::any_accepts_any ... ok
[INFO] [stdout] test emver::test::none_accepts_none ... ok
[INFO] [stdout] test emver::test::disj_commut ... ok
[INFO] [stdout] test emver::test::none_annihilates_conj ... ok
[INFO] [stdout] test emver::test::none_ident_disj ... ok
[INFO] [stdout] test emver::test::any_annihilates_disj ... ok
[INFO] [stdout] test emver::test::any_ident_conj ... ok
[INFO] [stdout] test emver::test::conj_both ... ok
[INFO] [stdout] test emver::test::range_parse_round_trip ... ok
[INFO] [stdout] test emver::test::conj_commut ... ok
[INFO] [stdout] test emver::test::conj_distributes_over_disj ... ok
[INFO] [stdout] test emver::test::disj_either ... ok
[INFO] [stdout] test emver::test::conj_assoc ... ok
[INFO] [stdout] test emver::test::disj_distributes_over_conj ... ok
[INFO] [stdout] test emver::test::disj_assoc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emver
[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" "c3ca10d5598d64446561dad8e7c17fde22e0222af65eb1d492ce7e59c7d676f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ca10d5598d64446561dad8e7c17fde22e0222af65eb1d492ce7e59c7d676f6", kill_on_drop: false }`
[INFO] [stdout] c3ca10d5598d64446561dad8e7c17fde22e0222af65eb1d492ce7e59c7d676f6