[INFO] cloning repository https://github.com/PoorlyDefinedBehaviour/bytecode_vm_2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PoorlyDefinedBehaviour/bytecode_vm_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fbytecode_vm_2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fbytecode_vm_2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba59a179ced360345a93e66ced6f44457de19fb0 [INFO] testing PoorlyDefinedBehaviour/bytecode_vm_2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fbytecode_vm_2" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PoorlyDefinedBehaviour/bytecode_vm_2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/PoorlyDefinedBehaviour/bytecode_vm_2 [INFO] finished tweaking git repo https://github.com/PoorlyDefinedBehaviour/bytecode_vm_2 [INFO] tweaked toml for git repo https://github.com/PoorlyDefinedBehaviour/bytecode_vm_2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/PoorlyDefinedBehaviour/bytecode_vm_2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e45050fa75856f79a704c9ad0686dcb2f54b358792cb2f2a13c4ae4b76f1d98b [INFO] running `Command { std: "docker" "start" "-a" "e45050fa75856f79a704c9ad0686dcb2f54b358792cb2f2a13c4ae4b76f1d98b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e45050fa75856f79a704c9ad0686dcb2f54b358792cb2f2a13c4ae4b76f1d98b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e45050fa75856f79a704c9ad0686dcb2f54b358792cb2f2a13c4ae4b76f1d98b", kill_on_drop: false }` [INFO] [stdout] e45050fa75856f79a704c9ad0686dcb2f54b358792cb2f2a13c4ae4b76f1d98b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40832ff2385b9d9f2a439987ded6a061f60b22e414205d4b7509c9d4f6a8f439 [INFO] running `Command { std: "docker" "start" "-a" "40832ff2385b9d9f2a439987ded6a061f60b22e414205d4b7509c9d4f6a8f439", kill_on_drop: false }` [INFO] [stderr] Compiling bytecode_vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated constant is never used: `UNARY` [INFO] [stdout] --> src/compiler.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | pub const UNARY: Precedence = 9; // ! - [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `PRIMARY` [INFO] [stdout] --> src/compiler.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | pub const PRIMARY: Precedence = 11; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `number` [INFO] [stdout] --> src/compiler.rs:182:6 [INFO] [stdout] | [INFO] [stdout] 182 | fn number(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unary` [INFO] [stdout] --> src/compiler.rs:196:6 [INFO] [stdout] | [INFO] [stdout] 196 | fn unary(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `grouping` [INFO] [stdout] --> src/compiler.rs:250:6 [INFO] [stdout] | [INFO] [stdout] 250 | fn grouping(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "40832ff2385b9d9f2a439987ded6a061f60b22e414205d4b7509c9d4f6a8f439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40832ff2385b9d9f2a439987ded6a061f60b22e414205d4b7509c9d4f6a8f439", kill_on_drop: false }` [INFO] [stdout] 40832ff2385b9d9f2a439987ded6a061f60b22e414205d4b7509c9d4f6a8f439 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03a3278c807ebb4a6786c8e874c1a71181b3d7ababf7b5bb6f4efebd529c3aa2 [INFO] running `Command { std: "docker" "start" "-a" "03a3278c807ebb4a6786c8e874c1a71181b3d7ababf7b5bb6f4efebd529c3aa2", 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] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shell-escape v0.1.5 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling embed-resource v1.6.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling watchexec v1.15.0 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling filetime v0.2.14 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling notify v4.0.16 [INFO] [stderr] Compiling stderrlog v0.4.3 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Compiling derive_builder v0.10.2 [INFO] [stderr] Compiling cargo-watch v7.7.0 [INFO] [stderr] Compiling bytecode_vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated constant is never used: `UNARY` [INFO] [stdout] --> src/compiler.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | pub const UNARY: Precedence = 9; // ! - [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `PRIMARY` [INFO] [stdout] --> src/compiler.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | pub const PRIMARY: Precedence = 11; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `number` [INFO] [stdout] --> src/compiler.rs:182:6 [INFO] [stdout] | [INFO] [stdout] 182 | fn number(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unary` [INFO] [stdout] --> src/compiler.rs:196:6 [INFO] [stdout] | [INFO] [stdout] 196 | fn unary(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `grouping` [INFO] [stdout] --> src/compiler.rs:250:6 [INFO] [stdout] | [INFO] [stdout] 250 | fn grouping(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 36.67s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "03a3278c807ebb4a6786c8e874c1a71181b3d7ababf7b5bb6f4efebd529c3aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a3278c807ebb4a6786c8e874c1a71181b3d7ababf7b5bb6f4efebd529c3aa2", kill_on_drop: false }` [INFO] [stdout] 03a3278c807ebb4a6786c8e874c1a71181b3d7ababf7b5bb6f4efebd529c3aa2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ea2a172f25f338fa75293f0e96aada18a92909d0f03cdce3e46d15ac9d6a6cf3 [INFO] running `Command { std: "docker" "start" "-a" "ea2a172f25f338fa75293f0e96aada18a92909d0f03cdce3e46d15ac9d6a6cf3", kill_on_drop: false }` [INFO] [stderr] warning: associated constant is never used: `UNARY` [INFO] [stderr] --> src/compiler.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | pub const UNARY: Precedence = 9; // ! - [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated constant is never used: `PRIMARY` [INFO] [stderr] --> src/compiler.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | pub const PRIMARY: Precedence = 11; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `number` [INFO] [stderr] --> src/compiler.rs:182:6 [INFO] [stderr] | [INFO] [stderr] 182 | fn number(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unary` [INFO] [stderr] --> src/compiler.rs:196:6 [INFO] [stderr] | [INFO] [stderr] 196 | fn unary(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `grouping` [INFO] [stderr] --> src/compiler.rs:250:6 [INFO] [stderr] | [INFO] [stderr] 250 | fn grouping(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `bytecode_vm` (bin "bytecode_vm" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bytecode_vm-979b2baaaf9d29b5) [INFO] [stdout] running 12 tests [INFO] [stdout] test chunk::tests::write_constant_adds_opcode_to_constants ... ok [INFO] [stdout] test lexer::tests::double_character_tokens ... ok [INFO] [stdout] test lexer::tests::keeps_track_of_line_and_column ... ok [INFO] [stdout] test chunk::tests::write_adds_opcode_to_chunk_code ... ok [INFO] [stdout] test lexer::tests::lexer_errors ... ok [INFO] [stdout] test lexer::tests::identifiers ... ok [INFO] [stdout] test lexer::tests::single_character_tokens ... ok [INFO] [stdout] test lexer::tests::numbers ... ok [INFO] [stdout] test lexer::tests::returns_illegal_token_for_illegal_characters ... ok [INFO] [stdout] test lexer::tests::strings ... ok [INFO] [stdout] test lexer::tests::keywords_and_special_values ... ok [INFO] [stdout] test lexer::tests::let_statements ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ea2a172f25f338fa75293f0e96aada18a92909d0f03cdce3e46d15ac9d6a6cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea2a172f25f338fa75293f0e96aada18a92909d0f03cdce3e46d15ac9d6a6cf3", kill_on_drop: false }` [INFO] [stdout] ea2a172f25f338fa75293f0e96aada18a92909d0f03cdce3e46d15ac9d6a6cf3