[INFO] fetching crate parsegen 0.1.0... [INFO] testing parsegen-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate parsegen 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate parsegen 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parsegen 0.1.0 [INFO] finished tweaking crates.io crate parsegen 0.1.0 [INFO] tweaked toml for crates.io crate parsegen 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a11649b14779b6796ff6ad7d53435749d6e970da998ee9edeb9bc8e1aae9534f [INFO] running `Command { std: "docker" "start" "-a" "a11649b14779b6796ff6ad7d53435749d6e970da998ee9edeb9bc8e1aae9534f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a11649b14779b6796ff6ad7d53435749d6e970da998ee9edeb9bc8e1aae9534f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a11649b14779b6796ff6ad7d53435749d6e970da998ee9edeb9bc8e1aae9534f", kill_on_drop: false }` [INFO] [stdout] a11649b14779b6796ff6ad7d53435749d6e970da998ee9edeb9bc8e1aae9534f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f58ae2bfddff60aa33a764ce232c17f2f35a1bf72972cd6144dc3b1506f213e [INFO] running `Command { std: "docker" "start" "-a" "2f58ae2bfddff60aa33a764ce232c17f2f35a1bf72972cd6144dc3b1506f213e", 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 proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling parsegen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `kind_type_name` [INFO] [stdout] --> src/terminal.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | kind_type_name: syn::Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ident` [INFO] [stdout] --> src/terminal.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | ident: syn::Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/terminal.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.93s [INFO] running `Command { std: "docker" "inspect" "2f58ae2bfddff60aa33a764ce232c17f2f35a1bf72972cd6144dc3b1506f213e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f58ae2bfddff60aa33a764ce232c17f2f35a1bf72972cd6144dc3b1506f213e", kill_on_drop: false }` [INFO] [stdout] 2f58ae2bfddff60aa33a764ce232c17f2f35a1bf72972cd6144dc3b1506f213e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 836fc8cf87101edf65782846c762980a8b4a593b454212ad5687b0ddef96f8c4 [INFO] running `Command { std: "docker" "start" "-a" "836fc8cf87101edf65782846c762980a8b4a593b454212ad5687b0ddef96f8c4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lexgen v0.2.2 [INFO] [stdout] warning: field is never read: `kind_type_name` [INFO] [stdout] --> src/terminal.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | kind_type_name: syn::Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ident` [INFO] [stdout] --> src/terminal.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | ident: syn::Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/terminal.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parsegen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `kind_type_name` [INFO] [stdout] --> src/terminal.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | kind_type_name: syn::Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ident` [INFO] [stdout] --> src/terminal.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | ident: syn::Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/terminal.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.87s [INFO] running `Command { std: "docker" "inspect" "836fc8cf87101edf65782846c762980a8b4a593b454212ad5687b0ddef96f8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "836fc8cf87101edf65782846c762980a8b4a593b454212ad5687b0ddef96f8c4", kill_on_drop: false }` [INFO] [stdout] 836fc8cf87101edf65782846c762980a8b4a593b454212ad5687b0ddef96f8c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f15a581b31fcf988ce5afe8b201f99f957e7686470c5bff66ddbbd72f9cd0d83 [INFO] running `Command { std: "docker" "start" "-a" "f15a581b31fcf988ce5afe8b201f99f957e7686470c5bff66ddbbd72f9cd0d83", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `kind_type_name` [INFO] [stderr] --> src/terminal.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | kind_type_name: syn::Ident, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ident` [INFO] [stderr] --> src/terminal.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | ident: syn::Ident, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/terminal.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `parsegen` (lib) generated 3 warnings [INFO] [stderr] warning: `parsegen` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/parsegen-dde5af3c0d761283) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test ast::parse_type_synonym ... ok [INFO] [stdout] test ast::parse_enum_token ... ok [INFO] [stdout] test ast::parse_nonterminal ... ok [INFO] [stdout] test ast::parse_symbol ... ok [INFO] [stdout] test ast::parse_pattern ... ok [INFO] [stdout] test lr1::simulate2 ... ok [INFO] [stdout] test lr1::grammar8_lr1_states ... ok [INFO] [stdout] test maplit::test_btreemap ... ok [INFO] [stdout] test maplit::test_hashmap ... ok [INFO] [stdout] test lr1::simulate3 ... ok [INFO] [stdout] test lr1::simulate4 ... ok [INFO] [stdout] test lr1::simulate1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-9782673996b18e4a) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test balanced_parens ... ok [INFO] [stdout] test bug_1 ... ok [INFO] [stdout] test test_grammar_7 ... ok [INFO] [stdout] test test_grammar_5 ... ok [INFO] [stdout] test token_lifetimes ... ok [INFO] [stdout] test bug_2 ... ok [INFO] [stdout] test test_grammar_6 ... ok [INFO] [stdout] test expr_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests parsegen [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" "f15a581b31fcf988ce5afe8b201f99f957e7686470c5bff66ddbbd72f9cd0d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f15a581b31fcf988ce5afe8b201f99f957e7686470c5bff66ddbbd72f9cd0d83", kill_on_drop: false }` [INFO] [stdout] f15a581b31fcf988ce5afe8b201f99f957e7686470c5bff66ddbbd72f9cd0d83