[INFO] cloning repository https://github.com/Nyrox/turing-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nyrox/turing-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyrox%2Fturing-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyrox%2Fturing-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e304c8209dd9796710f427c6a0a371356c3d153
[INFO] testing Nyrox/turing-rs against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyrox%2Fturing-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nyrox/turing-rs on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nyrox/turing-rs
[INFO] finished tweaking git repo https://github.com/Nyrox/turing-rs
[INFO] tweaked toml for git repo https://github.com/Nyrox/turing-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Nyrox/turing-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f9ad0ff1af985d010d729ff8f0235b0327ca1eecbbcb362791d973841e7a22e
[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" "8f9ad0ff1af985d010d729ff8f0235b0327ca1eecbbcb362791d973841e7a22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f9ad0ff1af985d010d729ff8f0235b0327ca1eecbbcb362791d973841e7a22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9ad0ff1af985d010d729ff8f0235b0327ca1eecbbcb362791d973841e7a22e", kill_on_drop: false }`
[INFO] [stdout] 8f9ad0ff1af985d010d729ff8f0235b0327ca1eecbbcb362791d973841e7a22e
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3f8bc0d83d76c4e3474c73fbce5ae2bf384739f2d3f6edb59230a2eff5c99ff
[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" "d3f8bc0d83d76c4e3474c73fbce5ae2bf384739f2d3f6edb59230a2eff5c99ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling turing-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Stay`
[INFO] [stdout]    --> src/turing.rs:154:2
[INFO] [stdout]     |
[INFO] [stdout] 154 |     Stay,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Blank` should have an upper case name
[INFO] [stdout]  --> src/turing.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const Blank: Alphabet = 255;
[INFO] [stdout]   |           ^^^^^ help: convert the identifier to upper case: `BLANK`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "d3f8bc0d83d76c4e3474c73fbce5ae2bf384739f2d3f6edb59230a2eff5c99ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3f8bc0d83d76c4e3474c73fbce5ae2bf384739f2d3f6edb59230a2eff5c99ff", kill_on_drop: false }`
[INFO] [stdout] d3f8bc0d83d76c4e3474c73fbce5ae2bf384739f2d3f6edb59230a2eff5c99ff
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] d64f4d09d5931bab7c1731580e1ce14471b89ff81b6360e747e9b183c5849f27
[INFO] running `Command { std: "docker" "start" "-a" "d64f4d09d5931bab7c1731580e1ce14471b89ff81b6360e747e9b183c5849f27", kill_on_drop: false }`
[INFO] [stderr]    Compiling turing-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Stay`
[INFO] [stdout]    --> src/turing.rs:154:2
[INFO] [stdout]     |
[INFO] [stdout] 154 |     Stay,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Blank` should have an upper case name
[INFO] [stdout]  --> src/turing.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const Blank: Alphabet = 255;
[INFO] [stdout]   |           ^^^^^ help: convert the identifier to upper case: `BLANK`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "d64f4d09d5931bab7c1731580e1ce14471b89ff81b6360e747e9b183c5849f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64f4d09d5931bab7c1731580e1ce14471b89ff81b6360e747e9b183c5849f27", kill_on_drop: false }`
[INFO] [stdout] d64f4d09d5931bab7c1731580e1ce14471b89ff81b6360e747e9b183c5849f27
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31d7e1fa624bb64039fee7ca72f5c7205173138bc3441ee4aa99fb5e76a4d51a
[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" "31d7e1fa624bb64039fee7ca72f5c7205173138bc3441ee4aa99fb5e76a4d51a", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Stay`
[INFO] [stderr]    --> src/turing.rs:154:2
[INFO] [stderr]     |
[INFO] [stderr] 154 |     Stay,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Blank` should have an upper case name
[INFO] [stderr]  --> src/turing.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const Blank: Alphabet = 255;
[INFO] [stderr]   |           ^^^^^ help: convert the identifier to upper case: `BLANK`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/turing_machine-e0052ad3fe41073c
[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" "31d7e1fa624bb64039fee7ca72f5c7205173138bc3441ee4aa99fb5e76a4d51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d7e1fa624bb64039fee7ca72f5c7205173138bc3441ee4aa99fb5e76a4d51a", kill_on_drop: false }`
[INFO] [stdout] 31d7e1fa624bb64039fee7ca72f5c7205173138bc3441ee4aa99fb5e76a4d51a