[INFO] cloning repository https://github.com/Baseng0815/Automaton
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Baseng0815/Automaton" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2FAutomaton", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2FAutomaton'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27333b73d441bfffdec1d4095cd70e023b0b5041
[INFO] testing Baseng0815/Automaton against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2FAutomaton" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Baseng0815/Automaton on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Baseng0815/Automaton
[INFO] finished tweaking git repo https://github.com/Baseng0815/Automaton
[INFO] tweaked toml for git repo https://github.com/Baseng0815/Automaton written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Baseng0815/Automaton already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 116053814af0d011d9ef03e6db888c8901b790258f1dc444fadba92b01788673
[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" "116053814af0d011d9ef03e6db888c8901b790258f1dc444fadba92b01788673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "116053814af0d011d9ef03e6db888c8901b790258f1dc444fadba92b01788673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116053814af0d011d9ef03e6db888c8901b790258f1dc444fadba92b01788673", kill_on_drop: false }`
[INFO] [stdout] 116053814af0d011d9ef03e6db888c8901b790258f1dc444fadba92b01788673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7816d8155fd15bec99381cc4ed9c268dc5103fe7023471acd78d5c317b625ca3
[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" "7816d8155fd15bec99381cc4ed9c268dc5103fe7023471acd78d5c317b625ca3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling Automaton v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `initial_state`
[INFO] [stdout]   --> src/dfa.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             initial_state: String,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delta_star`
[INFO] [stdout]   --> src/dfa.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn delta_star(&self, word: &str) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `does_accept`
[INFO] [stdout]   --> src/dfa.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn does_accept(&self, word: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `state_name`
[INFO] [stdout]    --> src/dfa.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn state_name(&self, state: u32) -> &String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Automaton` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `automaton`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.79s
[INFO] running `Command { std: "docker" "inspect" "7816d8155fd15bec99381cc4ed9c268dc5103fe7023471acd78d5c317b625ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7816d8155fd15bec99381cc4ed9c268dc5103fe7023471acd78d5c317b625ca3", kill_on_drop: false }`
[INFO] [stdout] 7816d8155fd15bec99381cc4ed9c268dc5103fe7023471acd78d5c317b625ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dee8b98d2d469509d946b965e03636d7c6b57f620b9b26175f5f2e67bde57612
[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" "dee8b98d2d469509d946b965e03636d7c6b57f620b9b26175f5f2e67bde57612", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Automaton v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `initial_state`
[INFO] [stdout]   --> src/dfa.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             initial_state: String,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delta_star`
[INFO] [stdout]   --> src/dfa.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn delta_star(&self, word: &str) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `does_accept`
[INFO] [stdout]   --> src/dfa.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn does_accept(&self, word: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `state_name`
[INFO] [stdout]    --> src/dfa.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn state_name(&self, state: u32) -> &String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Automaton` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `automaton`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "dee8b98d2d469509d946b965e03636d7c6b57f620b9b26175f5f2e67bde57612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee8b98d2d469509d946b965e03636d7c6b57f620b9b26175f5f2e67bde57612", kill_on_drop: false }`
[INFO] [stdout] dee8b98d2d469509d946b965e03636d7c6b57f620b9b26175f5f2e67bde57612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 442773193abd24c5b1e501415e097c197553dbf4546328ae1a758559d2c59166
[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" "442773193abd24c5b1e501415e097c197553dbf4546328ae1a758559d2c59166", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `initial_state`
[INFO] [stderr]   --> src/dfa.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             initial_state: String,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `delta_star`
[INFO] [stderr]   --> src/dfa.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn delta_star(&self, word: &str) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `does_accept`
[INFO] [stderr]   --> src/dfa.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn does_accept(&self, word: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `state_name`
[INFO] [stderr]    --> src/dfa.rs:173:12
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn state_name(&self, state: u32) -> &String {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Automaton` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `automaton`
[INFO] [stderr] 
[INFO] [stderr] warning: `Automaton` (bin "Automaton" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Automaton-3674c8862e470a19)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "442773193abd24c5b1e501415e097c197553dbf4546328ae1a758559d2c59166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442773193abd24c5b1e501415e097c197553dbf4546328ae1a758559d2c59166", kill_on_drop: false }`
[INFO] [stdout] 442773193abd24c5b1e501415e097c197553dbf4546328ae1a758559d2c59166