[INFO] cloning repository https://github.com/HeroicKatora/automata [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HeroicKatora/automata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeroicKatora%2Fautomata", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeroicKatora%2Fautomata'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 66d9f72b7e65262069825b0849f14060a4fcadd9 [INFO] testing HeroicKatora/automata against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeroicKatora%2Fautomata" "/workspace/builds/worker-115/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HeroicKatora/automata 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/HeroicKatora/automata [INFO] finished tweaking git repo https://github.com/HeroicKatora/automata [INFO] tweaked toml for git repo https://github.com/HeroicKatora/automata written to /workspace/builds/worker-115/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e9278abf69559ce902dad86235f677fb44a4332c743c9a26b3ea0e1ef1b0a6f [INFO] running `Command { std: "docker" "start" "-a" "3e9278abf69559ce902dad86235f677fb44a4332c743c9a26b3ea0e1ef1b0a6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e9278abf69559ce902dad86235f677fb44a4332c743c9a26b3ea0e1ef1b0a6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e9278abf69559ce902dad86235f677fb44a4332c743c9a26b3ea0e1ef1b0a6f", kill_on_drop: false }` [INFO] [stdout] 3e9278abf69559ce902dad86235f677fb44a4332c743c9a26b3ea0e1ef1b0a6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6096ceadd98f8ab1e2700059f1af9de1dd2b137f2b6ab83df3c7182e85b1e546 [INFO] running `Command { std: "docker" "start" "-a" "6096ceadd98f8ab1e2700059f1af9de1dd2b137f2b6ab83df3c7182e85b1e546", kill_on_drop: false }` [INFO] [stderr] Compiling automata v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deterministic.rs:172:41 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dfa.rs:103:41 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nfa.rs:281:41 [INFO] [stdout] | [INFO] [stdout] 281 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `graph` [INFO] [stdout] --> src/nfa.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | graph: NonDeterministic, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `regex` [INFO] [stdout] --> src/nfa.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | regex: Regex, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "6096ceadd98f8ab1e2700059f1af9de1dd2b137f2b6ab83df3c7182e85b1e546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6096ceadd98f8ab1e2700059f1af9de1dd2b137f2b6ab83df3c7182e85b1e546", kill_on_drop: false }` [INFO] [stdout] 6096ceadd98f8ab1e2700059f1af9de1dd2b137f2b6ab83df3c7182e85b1e546 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ca278e3f1c9dcace571b0d07fc992855effd8d5710aca09735a154ed7c9e1e3 [INFO] running `Command { std: "docker" "start" "-a" "9ca278e3f1c9dcace571b0d07fc992855effd8d5710aca09735a154ed7c9e1e3", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deterministic.rs:172:41 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling automata v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dfa.rs:103:41 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nfa.rs:281:41 [INFO] [stdout] | [INFO] [stdout] 281 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `graph` [INFO] [stdout] --> src/nfa.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | graph: NonDeterministic, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `regex` [INFO] [stdout] --> src/nfa.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | regex: Regex, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/deterministic.rs:172:41 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dfa.rs:103:41 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nfa.rs:281:41 [INFO] [stdout] | [INFO] [stdout] 281 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `graph` [INFO] [stdout] --> src/nfa.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | graph: NonDeterministic, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `regex` [INFO] [stdout] --> src/nfa.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | regex: Regex, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.79s [INFO] running `Command { std: "docker" "inspect" "9ca278e3f1c9dcace571b0d07fc992855effd8d5710aca09735a154ed7c9e1e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ca278e3f1c9dcace571b0d07fc992855effd8d5710aca09735a154ed7c9e1e3", kill_on_drop: false }` [INFO] [stdout] 9ca278e3f1c9dcace571b0d07fc992855effd8d5710aca09735a154ed7c9e1e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ec5332f02ec8e51c88d67e4a05ad939123c181e905654a0d746931ac184ab62e [INFO] running `Command { std: "docker" "start" "-a" "ec5332f02ec8e51c88d67e4a05ad939123c181e905654a0d746931ac184ab62e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test dfa::tests::build_and_format ... ok [INFO] [stdout] test dfa::tests::contains ... ok [INFO] [stdout] test dot::tests::identifiers ... ok [INFO] [stdout] test dfa::tests::pairing ... ok [INFO] [stdout] test dfa::tests::pairing_empty ... ok [INFO] [stdout] test nfa::tests::build_and_format ... ok [INFO] [stdout] test nfa::tests::contains ... ok [INFO] [stdout] test nfa::tests::convert_to_dfa ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/deterministic.rs:172:41 [INFO] [stderr] | [INFO] [stderr] 172 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dfa.rs:103:41 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nfa.rs:281:41 [INFO] [stderr] | [INFO] [stderr] 281 | pub fn write_to(&self, output: &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: field is never read: `graph` [INFO] [stderr] --> src/nfa.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | graph: NonDeterministic, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `regex` [INFO] [stderr] --> src/nfa.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | regex: Regex, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `automata` (lib) generated 5 warnings [INFO] [stderr] warning: `automata` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/automata-0cca21092686c486) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/test-369645469f0f8613) [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] [stderr] Doc-tests automata [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" "ec5332f02ec8e51c88d67e4a05ad939123c181e905654a0d746931ac184ab62e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec5332f02ec8e51c88d67e4a05ad939123c181e905654a0d746931ac184ab62e", kill_on_drop: false }` [INFO] [stdout] ec5332f02ec8e51c88d67e4a05ad939123c181e905654a0d746931ac184ab62e