[INFO] fetching crate lox-lang 0.0.3... [INFO] testing lox-lang-0.0.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate lox-lang 0.0.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate lox-lang 0.0.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-7/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7279419463a8c5d015e13f25615bf226dd10d6793bfcf7368a5be7461177b1f1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7279419463a8c5d015e13f25615bf226dd10d6793bfcf7368a5be7461177b1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7279419463a8c5d015e13f25615bf226dd10d6793bfcf7368a5be7461177b1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7279419463a8c5d015e13f25615bf226dd10d6793bfcf7368a5be7461177b1f1", kill_on_drop: false }` [INFO] [stdout] 7279419463a8c5d015e13f25615bf226dd10d6793bfcf7368a5be7461177b1f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 785dc8d1116d4da17ccb8c487c810c1705877d063c0b1bcce6a9dc005eeaea34 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "785dc8d1116d4da17ccb8c487c810c1705877d063c0b1bcce6a9dc005eeaea34", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling os_str_bytes v2.3.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [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 2m 35s [INFO] running `Command { std: "docker" "inspect" "785dc8d1116d4da17ccb8c487c810c1705877d063c0b1bcce6a9dc005eeaea34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "785dc8d1116d4da17ccb8c487c810c1705877d063c0b1bcce6a9dc005eeaea34", kill_on_drop: false }` [INFO] [stdout] 785dc8d1116d4da17ccb8c487c810c1705877d063c0b1bcce6a9dc005eeaea34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1c0ab9fc6f29b19e60cccff32a42a835c2723d5f59df498e4be87207c2ae667a [INFO] running `Command { std: "docker" "start" "-a" "1c0ab9fc6f29b19e60cccff32a42a835c2723d5f59df498e4be87207c2ae667a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 5.23s [INFO] running `Command { std: "docker" "inspect" "1c0ab9fc6f29b19e60cccff32a42a835c2723d5f59df498e4be87207c2ae667a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c0ab9fc6f29b19e60cccff32a42a835c2723d5f59df498e4be87207c2ae667a", kill_on_drop: false }` [INFO] [stdout] 1c0ab9fc6f29b19e60cccff32a42a835c2723d5f59df498e4be87207c2ae667a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8992bb9a8e9eb799b4a8deccac0b231e9c0611dd3d5bc2606dde249e859216b0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8992bb9a8e9eb799b4a8deccac0b231e9c0611dd3d5bc2606dde249e859216b0", 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: 2 warnings emitted [INFO] [stderr] [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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lox_lang-215b4b9053527d86) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/loxi-894dd65961221928) [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-356a4a9eabfde5b0) [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] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test define_methods ... ok [INFO] [stdout] test inherit ... ok [INFO] [stdout] test properties ... ok [INFO] [stdout] test setter ... ok [INFO] [stdout] test super_access ... ok [INFO] [stdout] test instance ... ok [INFO] [stdout] test super_call ... ok [INFO] [stdout] test say_name ... ok [INFO] [stdout] test super_doughnut ... ok [INFO] [stdout] test this ... ok [INFO] [stdout] test invoke_field ... ok [INFO] [stdout] test init ... ok [INFO] [stdout] test no_this ... ok [INFO] [stdout] test object ... ok [INFO] [stderr] Running tests/closure.rs (/opt/rustwide/target/debug/deps/closure-dc55e842c9d8b239) [INFO] [stdout] test bad_getter - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test inner_outer ... ok [INFO] [stdout] test deferred_declaration ... ok [INFO] [stdout] test fun_argument ... ok [INFO] [stderr] Running tests/function.rs (/opt/rustwide/target/debug/deps/function-a8da4b9972811c57) [INFO] [stdout] test local ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test no_return ... ok [INFO] [stdout] test sum ... ok [INFO] [stdout] test print ... ok [INFO] [stdout] test top_level_return - should panic ... ok [INFO] [stdout] test not_a_function - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests lox-lang [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/vm/mod.rs - vm::VM::define_global (line 117) ... ok [INFO] [stdout] test src/vm/io.rs - vm::io::VM::buffer_output (line 19) ... ok [INFO] [stdout] test src/lox_core/mod.rs - lox_core::NativeFun (line 299) ... ok [INFO] [stdout] test src/vm/mod.rs - vm::VM (line 22) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8992bb9a8e9eb799b4a8deccac0b231e9c0611dd3d5bc2606dde249e859216b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8992bb9a8e9eb799b4a8deccac0b231e9c0611dd3d5bc2606dde249e859216b0", kill_on_drop: false }` [INFO] [stdout] 8992bb9a8e9eb799b4a8deccac0b231e9c0611dd3d5bc2606dde249e859216b0