[INFO] fetching crate monkey-parser 0.8.0... [INFO] testing monkey-parser-0.8.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate monkey-parser 0.8.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate monkey-parser 0.8.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-11/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded insta v1.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d1b97bf0311fc220ba7cd0909a8eb887dec0b4663e8c37560152340bb75d992 [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" "4d1b97bf0311fc220ba7cd0909a8eb887dec0b4663e8c37560152340bb75d992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d1b97bf0311fc220ba7cd0909a8eb887dec0b4663e8c37560152340bb75d992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d1b97bf0311fc220ba7cd0909a8eb887dec0b4663e8c37560152340bb75d992", kill_on_drop: false }` [INFO] [stdout] 4d1b97bf0311fc220ba7cd0909a8eb887dec0b4663e8c37560152340bb75d992 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--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] d93f23422322df7407cf00ffe38f0cc4ea8b161b0955aa0f835083dee5d356e5 [INFO] running `Command { std: "docker" "start" "-a" "d93f23422322df7407cf00ffe38f0cc4ea8b161b0955aa0f835083dee5d356e5", 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 unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.68 [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 33.44s [INFO] running `Command { std: "docker" "inspect" "d93f23422322df7407cf00ffe38f0cc4ea8b161b0955aa0f835083dee5d356e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d93f23422322df7407cf00ffe38f0cc4ea8b161b0955aa0f835083dee5d356e5", kill_on_drop: false }` [INFO] [stdout] d93f23422322df7407cf00ffe38f0cc4ea8b161b0955aa0f835083dee5d356e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9c4542d4113797169c43f3475abd13d0d55f2d915983f86ac94ae0060ae1148 [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" "c9c4542d4113797169c43f3475abd13d0d55f2d915983f86ac94ae0060ae1148", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling indexmap v1.7.0 [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 yaml-rust v0.4.5 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling console v0.14.1 [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 14.60s [INFO] running `Command { std: "docker" "inspect" "c9c4542d4113797169c43f3475abd13d0d55f2d915983f86ac94ae0060ae1148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9c4542d4113797169c43f3475abd13d0d55f2d915983f86ac94ae0060ae1148", kill_on_drop: false }` [INFO] [stdout] c9c4542d4113797169c43f3475abd13d0d55f2d915983f86ac94ae0060ae1148 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a40e2886e942415028668d33010548453901f060c8a02e44a4f6bacd31009ba7 [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" "a40e2886e942415028668d33010548453901f060c8a02e44a4f6bacd31009ba7", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `start` is never read [INFO] [stderr] --> lib.rs:393:17 [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 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/parser-6fc4e494d045e74e) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test parser_test::tests::parse_return_statement ... ok [INFO] [stdout] test parser_test::tests::parse_brace_expression ... ok [INFO] [stdout] test parser_test::tests::test_fn_call_else_expression ... ok [INFO] [stdout] test parser_test::tests::parse_let_statement ... ok [INFO] [stdout] test parser_test::tests::test_array_literal_expression ... ok [INFO] [stdout] test parser_test::tests::test_if_else_expression ... 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 parser_test::tests::test_if_expression ... ok [INFO] [stdout] test parser_test::tests::parse_op_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] test parser_test::tests::test_index_expression ... ok [INFO] [stdout] test ast_tree_test::tests::test_array ... ok [INFO] [stdout] test ast_tree_test::tests::test_hash ... ok [INFO] [stdout] test ast_tree_test::tests::test_index ... ok [INFO] [stdout] test ast_tree_test::tests::test_if ... ok [INFO] [stdout] test ast_tree_test::tests::test_func_declaration ... ok [INFO] [stdout] test ast_tree_test::tests::test_binary ... ok [INFO] [stdout] test ast_tree_test::tests::test_string ... ok [INFO] [stdout] test ast_tree_test::tests::test_let ... ok [INFO] [stdout] test ast_tree_test::tests::test_unary ... ok [INFO] [stdout] test ast_tree_test::tests::test_func_call ... ok [INFO] [stdout] test ast_tree_test::tests::test_return ... ok [INFO] [stdout] test ast_tree_test::tests::test_binary_nested ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey_parser-b038bedd560ed8b1) [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" "a40e2886e942415028668d33010548453901f060c8a02e44a4f6bacd31009ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a40e2886e942415028668d33010548453901f060c8a02e44a4f6bacd31009ba7", kill_on_drop: false }` [INFO] [stdout] a40e2886e942415028668d33010548453901f060c8a02e44a4f6bacd31009ba7