[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-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinhpham%2Fpl0" "/workspace/builds/worker-101/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sinhpham/pl0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-101/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-2022-04-10" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 134614fc5370c46e1700483da76aab22ac170ccdc404977a73325d893b2da24e [INFO] running `Command { std: "docker" "start" "-a" "134614fc5370c46e1700483da76aab22ac170ccdc404977a73325d893b2da24e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "134614fc5370c46e1700483da76aab22ac170ccdc404977a73325d893b2da24e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "134614fc5370c46e1700483da76aab22ac170ccdc404977a73325d893b2da24e", kill_on_drop: false }` [INFO] [stdout] 134614fc5370c46e1700483da76aab22ac170ccdc404977a73325d893b2da24e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bec8dd25c614361df06cacb3fbaf9f8013ae177c50a21e0b2a68bf230a1e2bab [INFO] running `Command { std: "docker" "start" "-a" "bec8dd25c614361df06cacb3fbaf9f8013ae177c50a21e0b2a68bf230a1e2bab", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.5 [INFO] [stderr] Compiling custom_derive v0.1.2 [INFO] [stderr] Compiling bitflags v0.3.3 [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 chomp v0.2.3 [INFO] [stderr] Compiling regex v0.1.48 [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 7.21s [INFO] running `Command { std: "docker" "inspect" "bec8dd25c614361df06cacb3fbaf9f8013ae177c50a21e0b2a68bf230a1e2bab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec8dd25c614361df06cacb3fbaf9f8013ae177c50a21e0b2a68bf230a1e2bab", kill_on_drop: false }` [INFO] [stdout] bec8dd25c614361df06cacb3fbaf9f8013ae177c50a21e0b2a68bf230a1e2bab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67a39441f4228e9aadf684baea413763466f6a23c2a26bc033360a8e92a5f21b [INFO] running `Command { std: "docker" "start" "-a" "67a39441f4228e9aadf684baea413763466f6a23c2a26bc033360a8e92a5f21b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 test [unoptimized + debuginfo] target(s) in 3.15s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/pl0-3c05c5e0a55b1ca5) [INFO] running `Command { std: "docker" "inspect" "67a39441f4228e9aadf684baea413763466f6a23c2a26bc033360a8e92a5f21b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67a39441f4228e9aadf684baea413763466f6a23c2a26bc033360a8e92a5f21b", kill_on_drop: false }` [INFO] [stdout] 67a39441f4228e9aadf684baea413763466f6a23c2a26bc033360a8e92a5f21b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 45b8f3f307495fd75313d87ec2bb8dde4c2da57d027a2a5a443edce4caf91931 [INFO] running `Command { std: "docker" "start" "-a" "45b8f3f307495fd75313d87ec2bb8dde4c2da57d027a2a5a443edce4caf91931", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 3.62s [INFO] [stderr] Running unittests src/main.rs (/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 0.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "45b8f3f307495fd75313d87ec2bb8dde4c2da57d027a2a5a443edce4caf91931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b8f3f307495fd75313d87ec2bb8dde4c2da57d027a2a5a443edce4caf91931", kill_on_drop: false }` [INFO] [stdout] 45b8f3f307495fd75313d87ec2bb8dde4c2da57d027a2a5a443edce4caf91931