[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#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400 [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 1ddedbaa5919b7b3e70d984660e21e844c615c97 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c52128470b7d8ffc0075fa489d6cc747f37af68d082b0ebdbad91ad4b276cc1 [INFO] running `Command { std: "docker" "start" "-a" "4c52128470b7d8ffc0075fa489d6cc747f37af68d082b0ebdbad91ad4b276cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c52128470b7d8ffc0075fa489d6cc747f37af68d082b0ebdbad91ad4b276cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c52128470b7d8ffc0075fa489d6cc747f37af68d082b0ebdbad91ad4b276cc1", kill_on_drop: false }` [INFO] [stdout] 4c52128470b7d8ffc0075fa489d6cc747f37af68d082b0ebdbad91ad4b276cc1 [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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70ace10fa6c0f7ca39fa9f790764a4cd8807496fba822548406cfb74d71b5436 [INFO] running `Command { std: "docker" "start" "-a" "70ace10fa6c0f7ca39fa9f790764a4cd8807496fba822548406cfb74d71b5436", 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 0.89s [INFO] running `Command { std: "docker" "inspect" "70ace10fa6c0f7ca39fa9f790764a4cd8807496fba822548406cfb74d71b5436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70ace10fa6c0f7ca39fa9f790764a4cd8807496fba822548406cfb74d71b5436", kill_on_drop: false }` [INFO] [stdout] 70ace10fa6c0f7ca39fa9f790764a4cd8807496fba822548406cfb74d71b5436 [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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c67d2469b3a7bce9ddec1da38c87d14f22881448b7387f313f827ead56b19984 [INFO] running `Command { std: "docker" "start" "-a" "c67d2469b3a7bce9ddec1da38c87d14f22881448b7387f313f827ead56b19984", 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" "c67d2469b3a7bce9ddec1da38c87d14f22881448b7387f313f827ead56b19984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c67d2469b3a7bce9ddec1da38c87d14f22881448b7387f313f827ead56b19984", kill_on_drop: false }` [INFO] [stdout] c67d2469b3a7bce9ddec1da38c87d14f22881448b7387f313f827ead56b19984 [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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 49587c5deda8b7cd652567f5c6f2121c21b4257c0663eb27ba326acd9d5e55e4 [INFO] running `Command { std: "docker" "start" "-a" "49587c5deda8b7cd652567f5c6f2121c21b4257c0663eb27ba326acd9d5e55e4", 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" "49587c5deda8b7cd652567f5c6f2121c21b4257c0663eb27ba326acd9d5e55e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49587c5deda8b7cd652567f5c6f2121c21b4257c0663eb27ba326acd9d5e55e4", kill_on_drop: false }` [INFO] [stdout] 49587c5deda8b7cd652567f5c6f2121c21b4257c0663eb27ba326acd9d5e55e4 [INFO] testing woowe/HMM against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400 [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 33f1d8bb92813a1bfc23c093c9f443ab09290307 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 690cfb52f91e1c0c962960c2c29c40afeec7b7add5b5fc1ba80f1e0580f0b380 [INFO] running `Command { std: "docker" "start" "-a" "690cfb52f91e1c0c962960c2c29c40afeec7b7add5b5fc1ba80f1e0580f0b380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "690cfb52f91e1c0c962960c2c29c40afeec7b7add5b5fc1ba80f1e0580f0b380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "690cfb52f91e1c0c962960c2c29c40afeec7b7add5b5fc1ba80f1e0580f0b380", kill_on_drop: false }` [INFO] [stdout] 690cfb52f91e1c0c962960c2c29c40afeec7b7add5b5fc1ba80f1e0580f0b380 [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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4a30a441bc9d01bb77fa37fb3b6b4f60dbe91cf0ee4a838ff680d74d85c2571 [INFO] running `Command { std: "docker" "start" "-a" "d4a30a441bc9d01bb77fa37fb3b6b4f60dbe91cf0ee4a838ff680d74d85c2571", 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: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetazFXQHj" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d4a30a441bc9d01bb77fa37fb3b6b4f60dbe91cf0ee4a838ff680d74d85c2571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4a30a441bc9d01bb77fa37fb3b6b4f60dbe91cf0ee4a838ff680d74d85c2571", kill_on_drop: false }` [INFO] [stdout] d4a30a441bc9d01bb77fa37fb3b6b4f60dbe91cf0ee4a838ff680d74d85c2571