[INFO] cloning repository https://github.com/khzh/rustimp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khzh/rustimp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhzh%2Frustimp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhzh%2Frustimp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 71c428678d3dbe00266b85df78d875694acb5d8b [INFO] testing khzh/rustimp against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhzh%2Frustimp" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/khzh/rustimp [INFO] finished tweaking git repo https://github.com/khzh/rustimp [INFO] tweaked toml for git repo https://github.com/khzh/rustimp written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/khzh/rustimp on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/khzh/rustimp 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83ed0678fcb0bfcf671961f031a324be238622ce315cbb978378d3867ef08b68 [INFO] running `Command { std: "docker" "start" "-a" "83ed0678fcb0bfcf671961f031a324be238622ce315cbb978378d3867ef08b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83ed0678fcb0bfcf671961f031a324be238622ce315cbb978378d3867ef08b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83ed0678fcb0bfcf671961f031a324be238622ce315cbb978378d3867ef08b68", kill_on_drop: false }` [INFO] [stdout] 83ed0678fcb0bfcf671961f031a324be238622ce315cbb978378d3867ef08b68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] effe853dc53ea657c380293bb4875fb5dd7e8ad06709d4928d4ee4312d11594f [INFO] running `Command { std: "docker" "start" "-a" "effe853dc53ea657c380293bb4875fb5dd7e8ad06709d4928d4ee4312d11594f", kill_on_drop: false }` [INFO] [stderr] Compiling interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:25:33 [INFO] [stdout] | [INFO] [stdout] 25 | Arith::Add(a, b) => (Arith::eval(*a, &environment) + Arith::eval(*b, &environment)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - Arith::Add(a, b) => (Arith::eval(*a, &environment) + Arith::eval(*b, &environment)), [INFO] [stdout] 25 + Arith::Add(a, b) => Arith::eval(*a, &environment) + Arith::eval(*b, &environment) , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | Arith::Mul(a, b) => (Arith::eval(*a, &environment) * Arith::eval(*b, &environment)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 26 - Arith::Mul(a, b) => (Arith::eval(*a, &environment) * Arith::eval(*b, &environment)) [INFO] [stdout] 26 + Arith::Mul(a, b) => Arith::eval(*a, &environment) * Arith::eval(*b, &environment) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:46:40 [INFO] [stdout] | [INFO] [stdout] 46 | Booln::LessThan(a1, a2) => (Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - Booln::LessThan(a1, a2) => (Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment)), [INFO] [stdout] 46 + Booln::LessThan(a1, a2) => Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment) , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `eval` is never used [INFO] [stdout] --> src/main.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Arith { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 16 | /* evaluates an arith */ [INFO] [stdout] 17 | fn eval(arith : Arith, environment : &HashMap) -> u64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `eval` is never used [INFO] [stdout] --> src/main.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Booln{ [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 41 | /* evaluates a booln */ [INFO] [stdout] 42 | fn eval(booln : Booln, environment : &HashMap) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `assgn` and `eval` are never used [INFO] [stdout] --> src/main.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 62 | impl Commd{ [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 63 | /* simplifies construction of Commd::Assgn construction */ [INFO] [stdout] 64 | fn assgn(name : String, arith: Arith) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn eval(commd : Commd, mut environment : HashMap) -> HashMap { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "effe853dc53ea657c380293bb4875fb5dd7e8ad06709d4928d4ee4312d11594f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "effe853dc53ea657c380293bb4875fb5dd7e8ad06709d4928d4ee4312d11594f", kill_on_drop: false }` [INFO] [stdout] effe853dc53ea657c380293bb4875fb5dd7e8ad06709d4928d4ee4312d11594f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47e2629a35494fe821a297756578bec0d6454190dea8dfe617c12c9125e1ad34 [INFO] running `Command { std: "docker" "start" "-a" "47e2629a35494fe821a297756578bec0d6454190dea8dfe617c12c9125e1ad34", kill_on_drop: false }` [INFO] [stderr] Compiling interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:25:33 [INFO] [stdout] | [INFO] [stdout] 25 | Arith::Add(a, b) => (Arith::eval(*a, &environment) + Arith::eval(*b, &environment)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - Arith::Add(a, b) => (Arith::eval(*a, &environment) + Arith::eval(*b, &environment)), [INFO] [stdout] 25 + Arith::Add(a, b) => Arith::eval(*a, &environment) + Arith::eval(*b, &environment) , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | Arith::Mul(a, b) => (Arith::eval(*a, &environment) * Arith::eval(*b, &environment)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 26 - Arith::Mul(a, b) => (Arith::eval(*a, &environment) * Arith::eval(*b, &environment)) [INFO] [stdout] 26 + Arith::Mul(a, b) => Arith::eval(*a, &environment) * Arith::eval(*b, &environment) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:46:40 [INFO] [stdout] | [INFO] [stdout] 46 | Booln::LessThan(a1, a2) => (Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - Booln::LessThan(a1, a2) => (Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment)), [INFO] [stdout] 46 + Booln::LessThan(a1, a2) => Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment) , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "47e2629a35494fe821a297756578bec0d6454190dea8dfe617c12c9125e1ad34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47e2629a35494fe821a297756578bec0d6454190dea8dfe617c12c9125e1ad34", kill_on_drop: false }` [INFO] [stdout] 47e2629a35494fe821a297756578bec0d6454190dea8dfe617c12c9125e1ad34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7f2e3c1dca3b18a5e523e2abd4a51a1b12f5718b1c65870988c378be4aa803c [INFO] running `Command { std: "docker" "start" "-a" "d7f2e3c1dca3b18a5e523e2abd4a51a1b12f5718b1c65870988c378be4aa803c", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/main.rs:25:33 [INFO] [stderr] | [INFO] [stderr] 25 | Arith::Add(a, b) => (Arith::eval(*a, &environment) + Arith::eval(*b, &environment)), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 25 - Arith::Add(a, b) => (Arith::eval(*a, &environment) + Arith::eval(*b, &environment)), [INFO] [stderr] 25 + Arith::Add(a, b) => Arith::eval(*a, &environment) + Arith::eval(*b, &environment) , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/main.rs:26:33 [INFO] [stderr] | [INFO] [stderr] 26 | Arith::Mul(a, b) => (Arith::eval(*a, &environment) * Arith::eval(*b, &environment)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 26 - Arith::Mul(a, b) => (Arith::eval(*a, &environment) * Arith::eval(*b, &environment)) [INFO] [stderr] 26 + Arith::Mul(a, b) => Arith::eval(*a, &environment) * Arith::eval(*b, &environment) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/main.rs:46:40 [INFO] [stderr] | [INFO] [stderr] 46 | Booln::LessThan(a1, a2) => (Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment)), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 46 - Booln::LessThan(a1, a2) => (Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment)), [INFO] [stderr] 46 + Booln::LessThan(a1, a2) => Arith::eval(*a1, &environment) < Arith::eval(*a2, &environment) , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `interp` (bin "interp" test) generated 3 warnings (run `cargo fix --bin "interp" -p interp --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/interp-9dd5b347c2c919e7) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test arith_mul_v ... ok [INFO] [stdout] test arith_add_v_aexp ... ok [INFO] [stdout] test arith_add_v ... ok [INFO] [stdout] test arith_add_aexp_aexp ... ok [INFO] [stdout] test arith_num ... ok [INFO] [stdout] test arith_var_v ... ok [INFO] [stdout] test booln_eq_v ... ok [INFO] [stdout] test arith_add_var ... ok [INFO] [stdout] test booln_gt_v ... ok [INFO] [stdout] test booln_false ... ok [INFO] [stdout] test booln_lt_v ... ok [INFO] [stdout] test arith_add_aexp_v ... ok [INFO] [stdout] test booln_true ... ok [INFO] [stdout] test commd_assgn_aexp ... ok [INFO] [stdout] test commd_assgn_v ... ok [INFO] [stdout] test commd_if_arith ... ok [INFO] [stdout] test commd_if_false ... ok [INFO] [stdout] test commd_if_true ... ok [INFO] [stdout] test commd_seq_assgn_assgn ... ok [INFO] [stdout] test commd_seq_skip_skip ... ok [INFO] [stdout] test commd_while_add ... ok [INFO] [stdout] test commd_while_false ... ok [INFO] [stdout] test commd_skip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d7f2e3c1dca3b18a5e523e2abd4a51a1b12f5718b1c65870988c378be4aa803c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7f2e3c1dca3b18a5e523e2abd4a51a1b12f5718b1c65870988c378be4aa803c", kill_on_drop: false }` [INFO] [stdout] d7f2e3c1dca3b18a5e523e2abd4a51a1b12f5718b1c65870988c378be4aa803c