[INFO] cloning repository https://github.com/sinhpham/pl0 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sinhpham/pl0" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinhpham%2Fpl0", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinhpham%2Fpl0'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b258e40620a9b097e9550f274b625fbb5001d269 [INFO] testing sinhpham/pl0 against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinhpham%2Fpl0" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sinhpham/pl0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sinhpham/pl0 [INFO] finished tweaking git repo https://github.com/sinhpham/pl0 [INFO] tweaked toml for git repo https://github.com/sinhpham/pl0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/sinhpham/pl0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memchr v0.1.7 [INFO] [stderr] Downloaded regex-syntax v0.2.2 [INFO] [stderr] Downloaded libc v0.2.5 [INFO] [stderr] Downloaded conv v0.3.1 [INFO] [stderr] Downloaded regex v0.1.48 [INFO] [stderr] Downloaded aho-corasick v0.4.0 [INFO] [stderr] Downloaded custom_derive v0.1.2 [INFO] [stderr] Downloaded chomp v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a0bfcda913edee9aca76dd17ff8a0da02ba5570386e1f7de9ce09f988fcd659 [INFO] running `Command { std: "docker" "start" "-a" "3a0bfcda913edee9aca76dd17ff8a0da02ba5570386e1f7de9ce09f988fcd659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a0bfcda913edee9aca76dd17ff8a0da02ba5570386e1f7de9ce09f988fcd659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a0bfcda913edee9aca76dd17ff8a0da02ba5570386e1f7de9ce09f988fcd659", kill_on_drop: false }` [INFO] [stdout] 3a0bfcda913edee9aca76dd17ff8a0da02ba5570386e1f7de9ce09f988fcd659 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f684cc9ee0401502eaa1b831c52892e546da08d41f872368b1d4e53769ec2de [INFO] running `Command { std: "docker" "start" "-a" "4f684cc9ee0401502eaa1b831c52892e546da08d41f872368b1d4e53769ec2de", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.5 [INFO] [stderr] Compiling custom_derive v0.1.2 [INFO] [stderr] Compiling regex-syntax v0.2.2 [INFO] [stderr] Compiling conv v0.3.1 [INFO] [stderr] Compiling memchr v0.1.7 [INFO] [stderr] Compiling aho-corasick v0.4.0 [INFO] [stderr] Compiling regex v0.1.48 [INFO] [stderr] Compiling chomp v0.2.3 [INFO] [stderr] Compiling pl0 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chomp::*` [INFO] [stdout] --> src/lexer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chomp::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:81:31 [INFO] [stdout] | [INFO] [stdout] 81 | let mut m_funcs: Vec<&Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 81 - let mut m_funcs: Vec<&Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stdout] 81 + let mut m_funcs: Vec<&dyn Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.61s [INFO] running `Command { std: "docker" "inspect" "4f684cc9ee0401502eaa1b831c52892e546da08d41f872368b1d4e53769ec2de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f684cc9ee0401502eaa1b831c52892e546da08d41f872368b1d4e53769ec2de", kill_on_drop: false }` [INFO] [stdout] 4f684cc9ee0401502eaa1b831c52892e546da08d41f872368b1d4e53769ec2de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4b9f0d6699add85dd36f76086c504962c8212f79df65cb6d9e3fd5ca9faff6f [INFO] running `Command { std: "docker" "start" "-a" "c4b9f0d6699add85dd36f76086c504962c8212f79df65cb6d9e3fd5ca9faff6f", kill_on_drop: false }` [INFO] [stderr] Compiling pl0 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chomp::*` [INFO] [stdout] --> src/lexer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chomp::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:81:31 [INFO] [stdout] | [INFO] [stdout] 81 | let mut m_funcs: Vec<&Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 81 - let mut m_funcs: Vec<&Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stdout] 81 + let mut m_funcs: Vec<&dyn Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c4b9f0d6699add85dd36f76086c504962c8212f79df65cb6d9e3fd5ca9faff6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4b9f0d6699add85dd36f76086c504962c8212f79df65cb6d9e3fd5ca9faff6f", kill_on_drop: false }` [INFO] [stdout] c4b9f0d6699add85dd36f76086c504962c8212f79df65cb6d9e3fd5ca9faff6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 57ab709ca9751c65e6e7155721a6e3a1907f7063f040b34f34c0dc3cba4533dc [INFO] running `Command { std: "docker" "start" "-a" "57ab709ca9751c65e6e7155721a6e3a1907f7063f040b34f34c0dc3cba4533dc", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `chomp::*` [INFO] [stderr] --> src/lexer.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use chomp::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:81:31 [INFO] [stderr] | [INFO] [stderr] 81 | let mut m_funcs: Vec<&Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 81 - let mut m_funcs: Vec<&Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stderr] 81 + let mut m_funcs: Vec<&dyn Fn(&str) -> Option<(Token, usize, usize)>> = Vec::new(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `pl0` (bin "pl0" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pl0-3c05c5e0a55b1ca5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test lexer::test_r_lexer2 ... ok [INFO] [stdout] test lexer::test_r_lexer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "57ab709ca9751c65e6e7155721a6e3a1907f7063f040b34f34c0dc3cba4533dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57ab709ca9751c65e6e7155721a6e3a1907f7063f040b34f34c0dc3cba4533dc", kill_on_drop: false }` [INFO] [stdout] 57ab709ca9751c65e6e7155721a6e3a1907f7063f040b34f34c0dc3cba4533dc