[INFO] cloning repository https://github.com/woowe/HMM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/woowe/HMM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoowe%2FHMM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoowe%2FHMM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a966c7fe6f3b29c0abb7b7e7e800fcf5949c536
[INFO] checking woowe/HMM against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoowe%2FHMM" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/woowe/HMM
[INFO] finished tweaking git repo https://github.com/woowe/HMM
[INFO] tweaked toml for git repo https://github.com/woowe/HMM written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/woowe/HMM on toolchain e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/woowe/HMM already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.1.10
[INFO] [stderr]   Downloaded memchr v0.1.6
[INFO] [stderr]   Downloaded aho-corasick v0.3.4
[INFO] [stderr]   Downloaded regex v0.1.41
[INFO] [stderr]   Downloaded regex-syntax v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b5dfb3100861315b09faa47edfe16f6dcb16e23217e38b313a62a9646afd001
[INFO] running `Command { std: "docker" "start" "-a" "9b5dfb3100861315b09faa47edfe16f6dcb16e23217e38b313a62a9646afd001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b5dfb3100861315b09faa47edfe16f6dcb16e23217e38b313a62a9646afd001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5dfb3100861315b09faa47edfe16f6dcb16e23217e38b313a62a9646afd001", kill_on_drop: false }`
[INFO] [stdout] 9b5dfb3100861315b09faa47edfe16f6dcb16e23217e38b313a62a9646afd001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 220681af20ab8e1d41ef4a4a53a05f361bfca76f55b938684cf633e7c95214c1
[INFO] running `Command { std: "docker" "start" "-a" "220681af20ab8e1d41ef4a4a53a05f361bfca76f55b938684cf633e7c95214c1", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.1.10
[INFO] [stderr]     Checking regex-syntax v0.2.2
[INFO] [stderr]     Checking memchr v0.1.6
[INFO] [stderr]     Checking aho-corasick v0.3.4
[INFO] [stderr]     Checking regex v0.1.41
[INFO] [stderr]     Checking HMM v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hid_trans_occ`
[INFO] [stdout]   --> src/main.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |                      let hid_trans_occ = self.hidden_transition.entry(v.0).or_insert(HashMap::new());
[INFO] [stdout]    |                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_trans_occ`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hid`
[INFO] [stdout]   --> src/main.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 |         for (hid, oth_hash) in self.hidden_transition.iter_mut() {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_hid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hid_trans_occ`
[INFO] [stdout]   --> src/main.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |                      let hid_trans_occ = self.hidden_transition.entry(v.0).or_insert(HashMap::new());
[INFO] [stdout]    |                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_trans_occ`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hid`
[INFO] [stdout]   --> src/main.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 |         for (hid, oth_hash) in self.hidden_transition.iter_mut() {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_hid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "220681af20ab8e1d41ef4a4a53a05f361bfca76f55b938684cf633e7c95214c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "220681af20ab8e1d41ef4a4a53a05f361bfca76f55b938684cf633e7c95214c1", kill_on_drop: false }`
[INFO] [stdout] 220681af20ab8e1d41ef4a4a53a05f361bfca76f55b938684cf633e7c95214c1