[INFO] fetching crate lox-lang 0.0.3... [INFO] testing lox-lang-0.0.3 against 1.55.0 for beta-1.56-1 [INFO] extracting crate lox-lang 0.0.3 into /workspace/builds/worker-112/source [INFO] validating manifest of crates.io crate lox-lang 0.0.3 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 crates.io crate lox-lang 0.0.3 [INFO] finished tweaking crates.io crate lox-lang 0.0.3 [INFO] tweaked toml for crates.io crate lox-lang 0.0.3 written to /workspace/builds/worker-112/source/Cargo.toml [INFO] crate crates.io crate lox-lang 0.0.3 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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 495d4b763c59c28f9dbee25d7a6e7b2b811b587db61b516298bcef0c9281f2c5 [INFO] running `Command { std: "docker" "start" "-a" "495d4b763c59c28f9dbee25d7a6e7b2b811b587db61b516298bcef0c9281f2c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "495d4b763c59c28f9dbee25d7a6e7b2b811b587db61b516298bcef0c9281f2c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "495d4b763c59c28f9dbee25d7a6e7b2b811b587db61b516298bcef0c9281f2c5", kill_on_drop: false }` [INFO] [stdout] 495d4b763c59c28f9dbee25d7a6e7b2b811b587db61b516298bcef0c9281f2c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 957018cff4444517479a5f114e99f75cf89bf237975318dd359c344040827d6a [INFO] running `Command { std: "docker" "start" "-a" "957018cff4444517479a5f114e99f75cf89bf237975318dd359c344040827d6a", 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling os_str_bytes v2.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling simplelog v0.7.6 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Compiling clap v3.0.0-beta.1 [INFO] [stderr] Compiling jemallocator v0.3.2 [INFO] [stderr] Compiling lox-lang v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `CallStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CallStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ValueStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ValueStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "957018cff4444517479a5f114e99f75cf89bf237975318dd359c344040827d6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "957018cff4444517479a5f114e99f75cf89bf237975318dd359c344040827d6a", kill_on_drop: false }` [INFO] [stdout] 957018cff4444517479a5f114e99f75cf89bf237975318dd359c344040827d6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 260058a96b125dee5b0c950bab626cafe61429ae2b11643c7587e1de8a1105fa [INFO] running `Command { std: "docker" "start" "-a" "260058a96b125dee5b0c950bab626cafe61429ae2b11643c7587e1de8a1105fa", kill_on_drop: false }` [INFO] [stderr] Compiling lox-lang v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `CallStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CallStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ValueStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ValueStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CallStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CallStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ValueStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ValueStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "260058a96b125dee5b0c950bab626cafe61429ae2b11643c7587e1de8a1105fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "260058a96b125dee5b0c950bab626cafe61429ae2b11643c7587e1de8a1105fa", kill_on_drop: false }` [INFO] [stdout] 260058a96b125dee5b0c950bab626cafe61429ae2b11643c7587e1de8a1105fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 6130327f2c7cf7ae1d5659a7764c24974973980ee1706fd86a53b2cbf65ac95f [INFO] running `Command { std: "docker" "start" "-a" "6130327f2c7cf7ae1d5659a7764c24974973980ee1706fd86a53b2cbf65ac95f", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `CallStackOverflow` [INFO] [stderr] --> src/vm/errors.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | CallStackOverflow, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ValueStackOverflow` [INFO] [stderr] --> src/vm/errors.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | ValueStackOverflow, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lox-lang` (lib) generated 2 warnings [INFO] [stderr] warning: `lox-lang` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lox_lang-8588225e38107007) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/loxi-78bd7f24edb5479a) [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] [stderr] Running tests/classes.rs (/opt/rustwide/target/debug/deps/classes-bdd375d09d7b27b0) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test instance ... ok [INFO] [stdout] test define_methods ... ok [INFO] [stdout] test init ... ok [INFO] [stdout] test inherit ... ok [INFO] [stdout] test no_this ... ok [INFO] [stdout] test invoke_field ... ok [INFO] [stdout] test object ... ok [INFO] [stdout] test properties ... ok [INFO] [stdout] test setter ... ok [INFO] [stdout] test say_name ... ok [INFO] [stdout] test super_access ... ok [INFO] [stdout] test super_call ... ok [INFO] [stdout] test super_doughnut ... ok [INFO] [stdout] test this ... ok [INFO] [stdout] test bad_getter - should panic ... ok [INFO] [stderr] Running tests/closure.rs (/opt/rustwide/target/debug/deps/closure-0b41386b3480a74f) [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test deferred_declaration ... ok [INFO] [stdout] test fun_argument ... ok [INFO] [stdout] test local ... ok [INFO] [stdout] test inner_outer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/function.rs (/opt/rustwide/target/debug/deps/function-3dfdf7e0edc1756c) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test no_return ... ok [INFO] [stdout] test print ... ok [INFO] [stdout] test sum ... ok [INFO] [stderr] Doc-tests lox-lang [INFO] [stdout] test not_a_function - should panic ... ok [INFO] [stdout] test top_level_return - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/vm/io.rs - vm::io::VM::buffer_output (line 19) ... ok [INFO] [stdout] test src/vm/mod.rs - vm::VM::define_global (line 117) ... ok [INFO] [stdout] test src/vm/mod.rs - vm::VM (line 22) ... ok [INFO] [stdout] test src/lox_core/mod.rs - lox_core::NativeFun (line 299) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6130327f2c7cf7ae1d5659a7764c24974973980ee1706fd86a53b2cbf65ac95f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6130327f2c7cf7ae1d5659a7764c24974973980ee1706fd86a53b2cbf65ac95f", kill_on_drop: false }` [INFO] [stdout] 6130327f2c7cf7ae1d5659a7764c24974973980ee1706fd86a53b2cbf65ac95f