[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] testing woowe/HMM against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoowe%2FHMM" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/woowe/HMM on toolchain 595316b4006932405a63862d8fe65f71a6356293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-2-tc1/source/Cargo.toml [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" "+595316b4006932405a63862d8fe65f71a6356293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aho-corasick v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e0bc1a52dadce82edbc7a30dc5a8d03b06ffe3b40baf6577c4bca2cd1791aeb [INFO] running `Command { std: "docker" "start" "-a" "4e0bc1a52dadce82edbc7a30dc5a8d03b06ffe3b40baf6577c4bca2cd1791aeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e0bc1a52dadce82edbc7a30dc5a8d03b06ffe3b40baf6577c4bca2cd1791aeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e0bc1a52dadce82edbc7a30dc5a8d03b06ffe3b40baf6577c4bca2cd1791aeb", kill_on_drop: false }` [INFO] [stdout] 4e0bc1a52dadce82edbc7a30dc5a8d03b06ffe3b40baf6577c4bca2cd1791aeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d744601795c0ca2981c8311eb7107e2a08c3e17051ebe35357e7e9a98b5069b2 [INFO] running `Command { std: "docker" "start" "-a" "d744601795c0ca2981c8311eb7107e2a08c3e17051ebe35357e7e9a98b5069b2", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.2.2 [INFO] [stderr] Compiling memchr v0.1.6 [INFO] [stderr] Compiling aho-corasick v0.3.4 [INFO] [stderr] Compiling regex v0.1.41 [INFO] [stderr] Compiling 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "d744601795c0ca2981c8311eb7107e2a08c3e17051ebe35357e7e9a98b5069b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d744601795c0ca2981c8311eb7107e2a08c3e17051ebe35357e7e9a98b5069b2", kill_on_drop: false }` [INFO] [stdout] d744601795c0ca2981c8311eb7107e2a08c3e17051ebe35357e7e9a98b5069b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bd8ef26be41701bc584210531d8578fdc68c7174a044a4ad0b915b6faf8b733 [INFO] running `Command { std: "docker" "start" "-a" "2bd8ef26be41701bc584210531d8578fdc68c7174a044a4ad0b915b6faf8b733", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "2bd8ef26be41701bc584210531d8578fdc68c7174a044a4ad0b915b6faf8b733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bd8ef26be41701bc584210531d8578fdc68c7174a044a4ad0b915b6faf8b733", kill_on_drop: false }` [INFO] [stdout] 2bd8ef26be41701bc584210531d8578fdc68c7174a044a4ad0b915b6faf8b733 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2c211c398e2c75d021dba54aa2498db64bad5c542c8bfec40c33850872f58c04 [INFO] running `Command { std: "docker" "start" "-a" "2c211c398e2c75d021dba54aa2498db64bad5c542c8bfec40c33850872f58c04", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: unused variable: `hid_trans_occ` [INFO] [stderr] --> src/main.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | let hid_trans_occ = self.hidden_transition.entry(v.0).or_insert(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hid_trans_occ` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hid` [INFO] [stderr] --> src/main.rs:73:14 [INFO] [stderr] | [INFO] [stderr] 73 | for (hid, oth_hash) in self.hidden_transition.iter_mut() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_hid` [INFO] [stderr] [INFO] [stderr] warning: `HMM` (bin "HMM" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/HMM-ed874543dc66a277) [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" "2c211c398e2c75d021dba54aa2498db64bad5c542c8bfec40c33850872f58c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c211c398e2c75d021dba54aa2498db64bad5c542c8bfec40c33850872f58c04", kill_on_drop: false }` [INFO] [stdout] 2c211c398e2c75d021dba54aa2498db64bad5c542c8bfec40c33850872f58c04 [INFO] testing woowe/HMM against try#5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoowe%2FHMM" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/woowe/HMM on toolchain 5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-2-tc2/source/Cargo.toml [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" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0dae993028ff9cfcd462fe09b0baffb80dd647bb0ca42de0fdd30944f182ec8 [INFO] running `Command { std: "docker" "start" "-a" "d0dae993028ff9cfcd462fe09b0baffb80dd647bb0ca42de0fdd30944f182ec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0dae993028ff9cfcd462fe09b0baffb80dd647bb0ca42de0fdd30944f182ec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0dae993028ff9cfcd462fe09b0baffb80dd647bb0ca42de0fdd30944f182ec8", kill_on_drop: false }` [INFO] [stdout] d0dae993028ff9cfcd462fe09b0baffb80dd647bb0ca42de0fdd30944f182ec8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adf6afe0e82fe6f1cbbae710fa02a8c73dc716b2aba814bb48beaaa2caceade7 [INFO] running `Command { std: "docker" "start" "-a" "adf6afe0e82fe6f1cbbae710fa02a8c73dc716b2aba814bb48beaaa2caceade7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.2.2 [INFO] [stderr] Compiling memchr v0.1.6 [INFO] [stderr] Compiling aho-corasick v0.3.4 [INFO] [stderr] Compiling regex v0.1.41 [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `regex-syntax` (lib) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetazmKgPN/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "adf6afe0e82fe6f1cbbae710fa02a8c73dc716b2aba814bb48beaaa2caceade7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adf6afe0e82fe6f1cbbae710fa02a8c73dc716b2aba814bb48beaaa2caceade7", kill_on_drop: false }` [INFO] [stdout] adf6afe0e82fe6f1cbbae710fa02a8c73dc716b2aba814bb48beaaa2caceade7