[INFO] fetching crate monkey-parser 0.8.0... [INFO] testing monkey-parser-0.8.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate monkey-parser 0.8.0 into /workspace/builds/worker-101/source [INFO] validating manifest of crates.io crate monkey-parser 0.8.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate monkey-parser 0.8.0 [INFO] finished tweaking crates.io crate monkey-parser 0.8.0 [INFO] tweaked toml for crates.io crate monkey-parser 0.8.0 written to /workspace/builds/worker-101/source/Cargo.toml [INFO] crate crates.io crate monkey-parser 0.8.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9023518d921dc7141e47e25c096b45ae50d889ba3c6512ff2a1de6677c6b69bc [INFO] running `Command { std: "docker" "start" "-a" "9023518d921dc7141e47e25c096b45ae50d889ba3c6512ff2a1de6677c6b69bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9023518d921dc7141e47e25c096b45ae50d889ba3c6512ff2a1de6677c6b69bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9023518d921dc7141e47e25c096b45ae50d889ba3c6512ff2a1de6677c6b69bc", kill_on_drop: false }` [INFO] [stdout] 9023518d921dc7141e47e25c096b45ae50d889ba3c6512ff2a1de6677c6b69bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d898b005ff9cab56936efee72ba77b073153e7143b002d3ab09540ca5fdf2e0 [INFO] running `Command { std: "docker" "start" "-a" "1d898b005ff9cab56936efee72ba77b073153e7143b002d3ab09540ca5fdf2e0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling monkey-lexer v0.8.0 [INFO] [stderr] Compiling monkey-parser v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> lib.rs:393:17 [INFO] [stdout] | [INFO] [stdout] 393 | let mut start = self.current_token.span.start; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "1d898b005ff9cab56936efee72ba77b073153e7143b002d3ab09540ca5fdf2e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d898b005ff9cab56936efee72ba77b073153e7143b002d3ab09540ca5fdf2e0", kill_on_drop: false }` [INFO] [stdout] 1d898b005ff9cab56936efee72ba77b073153e7143b002d3ab09540ca5fdf2e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f86ce545f3da4f3288a7698aa5437341c35a34060192b301df7b882cb176820 [INFO] running `Command { std: "docker" "start" "-a" "3f86ce545f3da4f3288a7698aa5437341c35a34060192b301df7b882cb176820", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling similar v1.3.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> lib.rs:393:17 [INFO] [stdout] | [INFO] [stdout] 393 | let mut start = self.current_token.span.start; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling console v0.14.1 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling insta v1.8.0 [INFO] [stderr] Compiling monkey-parser v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> lib.rs:393:17 [INFO] [stdout] | [INFO] [stdout] 393 | let mut start = self.current_token.span.start; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.33s [INFO] [stderr] Executable unittests lib.rs (/opt/rustwide/target/debug/deps/parser-176e71146d8fbc75) [INFO] [stderr] Executable unittests main.rs (/opt/rustwide/target/debug/deps/monkey_parser-7074ee8357386369) [INFO] running `Command { std: "docker" "inspect" "3f86ce545f3da4f3288a7698aa5437341c35a34060192b301df7b882cb176820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f86ce545f3da4f3288a7698aa5437341c35a34060192b301df7b882cb176820", kill_on_drop: false }` [INFO] [stdout] 3f86ce545f3da4f3288a7698aa5437341c35a34060192b301df7b882cb176820 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6a71f7d7d25d7bb33a24a008a01bfc8327ebc370a68da0ddf61b373e64bbd59a [INFO] running `Command { std: "docker" "start" "-a" "6a71f7d7d25d7bb33a24a008a01bfc8327ebc370a68da0ddf61b373e64bbd59a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: value assigned to `start` is never read [INFO] [stdout] [INFO] [stderr] --> lib.rs:393:17 [INFO] [stdout] running 26 tests [INFO] [stderr] | [INFO] [stderr] 393 | let mut start = self.current_token.span.start; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `monkey-parser` (lib) generated 1 warning [INFO] [stderr] warning: `monkey-parser` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.55s [INFO] [stderr] Running unittests lib.rs (/opt/rustwide/target/debug/deps/parser-176e71146d8fbc75) [INFO] [stdout] test ast_tree_test::tests::test_array ... ok [INFO] [stdout] test ast_tree_test::tests::test_binary ... ok [INFO] [stdout] test ast_tree_test::tests::test_binary_nested ... ok [INFO] [stdout] test ast_tree_test::tests::test_func_declaration ... ok [INFO] [stdout] test ast_tree_test::tests::test_func_call ... ok [INFO] [stdout] test parser_test::tests::parse_let_statement ... ok [INFO] [stdout] test parser_test::tests::parse_return_statement ... ok [INFO] [stdout] test parser_test::tests::test_fn_call_else_expression ... ok [INFO] [stdout] test parser_test::tests::parse_brace_expression ... ok [INFO] [stdout] test ast_tree_test::tests::test_let ... ok [INFO] [stdout] test ast_tree_test::tests::test_string ... ok [INFO] [stdout] test parser_test::tests::parse_op_expression ... ok [INFO] [stdout] test parser_test::tests::test_array_literal_expression ... ok [INFO] [stdout] test ast_tree_test::tests::test_if ... ok [INFO] [stdout] test parser_test::tests::test_if_else_expression ... ok [INFO] [stdout] test ast_tree_test::tests::test_return ... ok [INFO] [stdout] test ast_tree_test::tests::test_index ... ok [INFO] [stdout] test parser_test::tests::test_hash_literal_expression ... ok [INFO] [stdout] test parser_test::tests::test_fn_else_expression ... ok [INFO] [stdout] test ast_tree_test::tests::test_unary ... ok [INFO] [stdout] test ast_tree_test::tests::test_hash ... ok [INFO] [stdout] test parser_test::tests::test_index_expression ... ok [INFO] [stdout] test parser_test::tests::test_if_expression ... ok [INFO] [stdout] test parser_test::tests::test_parse_infix_expression ... ok [INFO] [stdout] test parser_test::tests::test_parse_prefix_expression ... ok [INFO] [stdout] test parser_test::tests::test_string_literal_expression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] Running unittests main.rs (/opt/rustwide/target/debug/deps/monkey_parser-7074ee8357386369) [INFO] [stdout] [INFO] [stderr] Doc-tests parser [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 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" "6a71f7d7d25d7bb33a24a008a01bfc8327ebc370a68da0ddf61b373e64bbd59a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a71f7d7d25d7bb33a24a008a01bfc8327ebc370a68da0ddf61b373e64bbd59a", kill_on_drop: false }` [INFO] [stdout] 6a71f7d7d25d7bb33a24a008a01bfc8327ebc370a68da0ddf61b373e64bbd59a