[INFO] updating cached repository https://github.com/hypen-emdash/Turing-Machine-Simulator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 93b9d13be9ec992c4280c10f48a3c7adfe2f646f
[INFO] testing hypen-emdash/Turing-Machine-Simulator against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhypen-emdash%2FTuring-Machine-Simulator" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hypen-emdash/Turing-Machine-Simulator on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hypen-emdash/Turing-Machine-Simulator
[INFO] finished tweaking git repo https://github.com/hypen-emdash/Turing-Machine-Simulator
[INFO] tweaked toml for git repo https://github.com/hypen-emdash/Turing-Machine-Simulator written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/hypen-emdash/Turing-Machine-Simulator already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] daf22341876d29f356f7f665d1c1e03ee031ddca602f56e66f1b6c6f24f23c79
[INFO] running `"docker" "start" "-a" "daf22341876d29f356f7f665d1c1e03ee031ddca602f56e66f1b6c6f24f23c79"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling smol_str v0.1.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling ron v0.5.1
[INFO] [stderr]    Compiling turing-machine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `"docker" "inspect" "daf22341876d29f356f7f665d1c1e03ee031ddca602f56e66f1b6c6f24f23c79"`
[INFO] running `"docker" "rm" "-f" "daf22341876d29f356f7f665d1c1e03ee031ddca602f56e66f1b6c6f24f23c79"`
[INFO] [stdout] daf22341876d29f356f7f665d1c1e03ee031ddca602f56e66f1b6c6f24f23c79
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 807151aa1cd19f23062bfa89bd3e7aef86ff9178a350c97b3bc51747528816d6
[INFO] running `"docker" "start" "-a" "807151aa1cd19f23062bfa89bd3e7aef86ff9178a350c97b3bc51747528816d6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling turing-machine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `"docker" "inspect" "807151aa1cd19f23062bfa89bd3e7aef86ff9178a350c97b3bc51747528816d6"`
[INFO] running `"docker" "rm" "-f" "807151aa1cd19f23062bfa89bd3e7aef86ff9178a350c97b3bc51747528816d6"`
[INFO] [stdout] 807151aa1cd19f23062bfa89bd3e7aef86ff9178a350c97b3bc51747528816d6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] b3808315e9edfb1c0fd44012452fbf4f55b8d75123ad1195d6472fa89a70efe4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b3808315e9edfb1c0fd44012452fbf4f55b8d75123ad1195d6472fa89a70efe4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/turing_machine-e5d02d7615144be3
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test turing_machine::tests::construct ... ok
[INFO] [stdout] test turing_machine::tests::even_zeros::reject_nontrivial ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::accept_small ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_no_enough_threes ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_no_ones ... ok
[INFO] [stdout] test tape::tests::it_works ... ok
[INFO] [stdout] test program::tests::nonempty ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_no_enough_twos ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_no_threes ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_no_enough_ones ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_too_many_ones ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_no_twos ... ok
[INFO] [stdout] test program::tests::empty ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::accept_large ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_too_many_threes ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::accept_empty ... ok
[INFO] [stdout] test turing_machine::tests::even_zeros::accept_empty ... ok
[INFO] [stdout] test program_ron::tests::degenerate_program ... ok
[INFO] [stdout] test turing_machine::tests::even_zeros::accept_nontrivial ... ok
[INFO] [stdout] test turing_machine::tests::ones_twos_threes::reject_too_many_twos ... ok
[INFO] [stdout] test program_ron::tests::valid_program ... ok
[INFO] [stdout] test program_ron::tests::empty_program ... ok
[INFO] [stdout] test program_ron::tests::no_initial ... ok
[INFO] [stdout] test program_ron::tests::empty_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b3808315e9edfb1c0fd44012452fbf4f55b8d75123ad1195d6472fa89a70efe4"`
[INFO] running `"docker" "rm" "-f" "b3808315e9edfb1c0fd44012452fbf4f55b8d75123ad1195d6472fa89a70efe4"`
[INFO] [stdout] b3808315e9edfb1c0fd44012452fbf4f55b8d75123ad1195d6472fa89a70efe4