[INFO] cloning repository https://github.com/ancorehraq/z3_repro1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ancorehraq/z3_repro1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fancorehraq%2Fz3_repro1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fancorehraq%2Fz3_repro1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e6750de7ec87ad0131f9f2f1042f45b10ce15f4 [INFO] testing ancorehraq/z3_repro1 against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fancorehraq%2Fz3_repro1" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ancorehraq/z3_repro1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ancorehraq/z3_repro1 [INFO] finished tweaking git repo https://github.com/ancorehraq/z3_repro1 [INFO] tweaked toml for git repo https://github.com/ancorehraq/z3_repro1 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/ancorehraq/z3_repro1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a29a8e983fb4fac2f0fa94c038504d2d496c1fc76799e77d18cc003a0e00337 [INFO] running `Command { std: "docker" "start" "-a" "4a29a8e983fb4fac2f0fa94c038504d2d496c1fc76799e77d18cc003a0e00337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a29a8e983fb4fac2f0fa94c038504d2d496c1fc76799e77d18cc003a0e00337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a29a8e983fb4fac2f0fa94c038504d2d496c1fc76799e77d18cc003a0e00337", kill_on_drop: false }` [INFO] [stdout] 4a29a8e983fb4fac2f0fa94c038504d2d496c1fc76799e77d18cc003a0e00337 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9208bd7eccd88bd8453db8b682b25834518d69c24a16a984d5f2bf15a6946da6 [INFO] running `Command { std: "docker" "start" "-a" "9208bd7eccd88bd8453db8b682b25834518d69c24a16a984d5f2bf15a6946da6", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling clang-sys v1.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling z3-sys v0.7.1 [INFO] [stderr] Compiling z3 v0.11.2 [INFO] [stderr] Compiling z3_repro1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `rcount_A` should have a snake case name [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let rcount_A = Int::new_const(&ctx, "rcount_A"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `rcount_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rcount_AB` should have a snake case name [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let rcount_AB = Int::new_const(&ctx, "rcount_AB"); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `rcount_ab` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rcount_B` should have a snake case name [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let rcount_B = Int::new_const(&ctx, "rcount_B"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `rcount_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rcount_C` should have a snake case name [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let rcount_C = Int::new_const(&ctx, "rcount_C"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `rcount_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rcount_FUEL` should have a snake case name [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let rcount_FUEL = Int::new_const(&ctx, "rcount_FUEL"); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `rcount_fuel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `used_A` should have a snake case name [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let used_A = Int::new_const(&ctx, "used_A"); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `used_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `used_AB` should have a snake case name [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let used_AB = Int::new_const(&ctx, "used_AB"); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `used_ab` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `used_B` should have a snake case name [INFO] [stdout] --> src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let used_B = Int::new_const(&ctx, "used_B"); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `used_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `used_ORE` should have a snake case name [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let used_ORE = Int::new_const(&ctx, "used_ORE"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `used_ore` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.85s [INFO] running `Command { std: "docker" "inspect" "9208bd7eccd88bd8453db8b682b25834518d69c24a16a984d5f2bf15a6946da6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9208bd7eccd88bd8453db8b682b25834518d69c24a16a984d5f2bf15a6946da6", kill_on_drop: false }` [INFO] [stdout] 9208bd7eccd88bd8453db8b682b25834518d69c24a16a984d5f2bf15a6946da6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23e6004a2b5f414819aaf45f66c60314ab70f6f90258211028bb7561eda46249 [INFO] running `Command { std: "docker" "start" "-a" "23e6004a2b5f414819aaf45f66c60314ab70f6f90258211028bb7561eda46249", kill_on_drop: false }` [INFO] [stderr] Compiling z3_repro1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `rcount_A` should have a snake case name [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let rcount_A = Int::new_const(&ctx, "rcount_A"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `rcount_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rcount_AB` should have a snake case name [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let rcount_AB = Int::new_const(&ctx, "rcount_AB"); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `rcount_ab` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rcount_B` should have a snake case name [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let rcount_B = Int::new_const(&ctx, "rcount_B"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `rcount_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rcount_C` should have a snake case name [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let rcount_C = Int::new_const(&ctx, "rcount_C"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `rcount_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rcount_FUEL` should have a snake case name [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let rcount_FUEL = Int::new_const(&ctx, "rcount_FUEL"); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `rcount_fuel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `used_A` should have a snake case name [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let used_A = Int::new_const(&ctx, "used_A"); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `used_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `used_AB` should have a snake case name [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let used_AB = Int::new_const(&ctx, "used_AB"); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `used_ab` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `used_B` should have a snake case name [INFO] [stdout] --> src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let used_B = Int::new_const(&ctx, "used_B"); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `used_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `used_ORE` should have a snake case name [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let used_ORE = Int::new_const(&ctx, "used_ORE"); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `used_ore` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "23e6004a2b5f414819aaf45f66c60314ab70f6f90258211028bb7561eda46249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23e6004a2b5f414819aaf45f66c60314ab70f6f90258211028bb7561eda46249", kill_on_drop: false }` [INFO] [stdout] 23e6004a2b5f414819aaf45f66c60314ab70f6f90258211028bb7561eda46249 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] af252a1ff8978a021e37cadd85d4c73538d6023415a2f09b48b69f81bc71d9cb [INFO] running `Command { std: "docker" "start" "-a" "af252a1ff8978a021e37cadd85d4c73538d6023415a2f09b48b69f81bc71d9cb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable `rcount_A` should have a snake case name [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let rcount_A = Int::new_const(&ctx, "rcount_A"); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `rcount_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `rcount_AB` should have a snake case name [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let rcount_AB = Int::new_const(&ctx, "rcount_AB"); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `rcount_ab` [INFO] [stderr] [INFO] [stderr] warning: variable `rcount_B` should have a snake case name [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let rcount_B = Int::new_const(&ctx, "rcount_B"); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `rcount_b` [INFO] [stderr] [INFO] [stderr] warning: variable `rcount_C` should have a snake case name [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let rcount_C = Int::new_const(&ctx, "rcount_C"); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `rcount_c` [INFO] [stderr] [INFO] [stderr] warning: variable `rcount_FUEL` should have a snake case name [INFO] [stderr] --> src/main.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let rcount_FUEL = Int::new_const(&ctx, "rcount_FUEL"); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `rcount_fuel` [INFO] [stderr] [INFO] [stderr] warning: variable `used_A` should have a snake case name [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let used_A = Int::new_const(&ctx, "used_A"); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `used_a` [INFO] [stderr] [INFO] [stderr] warning: variable `used_AB` should have a snake case name [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let used_AB = Int::new_const(&ctx, "used_AB"); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `used_ab` [INFO] [stderr] [INFO] [stderr] warning: variable `used_B` should have a snake case name [INFO] [stderr] --> src/main.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let used_B = Int::new_const(&ctx, "used_B"); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `used_b` [INFO] [stderr] [INFO] [stderr] warning: variable `used_ORE` should have a snake case name [INFO] [stderr] --> src/main.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let used_ORE = Int::new_const(&ctx, "used_ORE"); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `used_ore` [INFO] [stderr] [INFO] [stderr] warning: `z3_repro1` (bin "z3_repro1" test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/z3_repro1-f633679b74901b5a) [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" "af252a1ff8978a021e37cadd85d4c73538d6023415a2f09b48b69f81bc71d9cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af252a1ff8978a021e37cadd85d4c73538d6023415a2f09b48b69f81bc71d9cb", kill_on_drop: false }` [INFO] [stdout] af252a1ff8978a021e37cadd85d4c73538d6023415a2f09b48b69f81bc71d9cb