[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 beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhzh%2Frustimp" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/khzh/rustimp 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/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-14/source/Cargo.toml [INFO] crate git repo https://github.com/khzh/rustimp 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] 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] fdf4ac6e695e4611054e3fce85cae53b93856905975b8440b06c585cd4e744ac [INFO] running `Command { std: "docker" "start" "-a" "fdf4ac6e695e4611054e3fce85cae53b93856905975b8440b06c585cd4e744ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdf4ac6e695e4611054e3fce85cae53b93856905975b8440b06c585cd4e744ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdf4ac6e695e4611054e3fce85cae53b93856905975b8440b06c585cd4e744ac", kill_on_drop: false }` [INFO] [stdout] fdf4ac6e695e4611054e3fce85cae53b93856905975b8440b06c585cd4e744ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0de954453dfd5de7e1a81a755d28ffbbbb8ac64d2c6b07693fa1e230abaf44ed [INFO] running `Command { std: "docker" "start" "-a" "0de954453dfd5de7e1a81a755d28ffbbbb8ac64d2c6b07693fa1e230abaf44ed", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/main.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn eval(arith : Arith, environment : &HashMap) -> u64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/main.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn eval(booln : Booln, environment : &HashMap) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assgn` [INFO] [stdout] --> src/main.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | fn assgn(name : String, arith: Arith) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/main.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | fn eval(commd : Commd, mut environment : HashMap) -> HashMap { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0de954453dfd5de7e1a81a755d28ffbbbb8ac64d2c6b07693fa1e230abaf44ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0de954453dfd5de7e1a81a755d28ffbbbb8ac64d2c6b07693fa1e230abaf44ed", kill_on_drop: false }` [INFO] [stdout] 0de954453dfd5de7e1a81a755d28ffbbbb8ac64d2c6b07693fa1e230abaf44ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a45dadabea45e0f5f16c5fa480ce71151adb6d5edd37042f2eb57624fd3b601e [INFO] running `Command { std: "docker" "start" "-a" "a45dadabea45e0f5f16c5fa480ce71151adb6d5edd37042f2eb57624fd3b601e", kill_on_drop: false }` [INFO] [stderr] Compiling interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "a45dadabea45e0f5f16c5fa480ce71151adb6d5edd37042f2eb57624fd3b601e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a45dadabea45e0f5f16c5fa480ce71151adb6d5edd37042f2eb57624fd3b601e", kill_on_drop: false }` [INFO] [stdout] a45dadabea45e0f5f16c5fa480ce71151adb6d5edd37042f2eb57624fd3b601e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8c4a93647aad42a3ba859120141833aeb83f1facf8e4b64b11e5bca5abc0d53b [INFO] running `Command { std: "docker" "start" "-a" "8c4a93647aad42a3ba859120141833aeb83f1facf8e4b64b11e5bca5abc0d53b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] running 23 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/interp-260d673de301f090) [INFO] [stdout] test arith_add_v_aexp ... ok [INFO] [stdout] test arith_add_var ... ok [INFO] [stdout] test arith_mul_v ... ok [INFO] [stdout] test arith_add_v ... ok [INFO] [stdout] test arith_add_aexp_v ... ok [INFO] [stdout] test arith_add_aexp_aexp ... ok [INFO] [stdout] test booln_eq_v ... ok [INFO] [stdout] test booln_lt_v ... ok [INFO] [stdout] test booln_false ... ok [INFO] [stdout] test arith_num ... ok [INFO] [stdout] test arith_var_v ... ok [INFO] [stdout] test booln_gt_v ... ok [INFO] [stdout] test commd_if_false ... ok [INFO] [stdout] test commd_assgn_aexp ... ok [INFO] [stdout] test commd_skip ... ok [INFO] [stdout] test commd_assgn_v ... ok [INFO] [stdout] test commd_while_add ... ok [INFO] [stdout] test booln_true ... ok [INFO] [stdout] test commd_if_true ... ok [INFO] [stdout] test commd_seq_skip_skip ... ok [INFO] [stdout] test commd_seq_assgn_assgn ... ok [INFO] [stdout] test commd_while_false ... ok [INFO] [stdout] test commd_if_arith ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8c4a93647aad42a3ba859120141833aeb83f1facf8e4b64b11e5bca5abc0d53b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c4a93647aad42a3ba859120141833aeb83f1facf8e4b64b11e5bca5abc0d53b", kill_on_drop: false }` [INFO] [stdout] 8c4a93647aad42a3ba859120141833aeb83f1facf8e4b64b11e5bca5abc0d53b