[INFO] fetching crate impc 0.2.2... [INFO] testing impc-0.2.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate impc 0.2.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate impc 0.2.2 [INFO] finished tweaking crates.io crate impc 0.2.2 [INFO] tweaked toml for crates.io crate impc 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate impc 0.2.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate impc 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.60 [INFO] [stderr] Downloaded argh_shared v0.1.12 [INFO] [stderr] Downloaded argh_derive v0.1.12 [INFO] [stderr] Downloaded joinery v2.1.0 [INFO] [stderr] Downloaded brownstone v3.0.0 [INFO] [stderr] Downloaded num-bigint v0.4.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.82 [INFO] [stderr] Downloaded nom-supreme v0.8.0 [INFO] [stderr] Downloaded better-panic v0.3.0 [INFO] [stderr] Downloaded syn v2.0.61 [INFO] [stderr] Downloaded serde_derive v1.0.201 [INFO] [stderr] Downloaded anyhow v1.0.83 [INFO] [stderr] Downloaded serde v1.0.201 [INFO] [stderr] Downloaded argh v0.1.12 [INFO] [stderr] Downloaded miniz_oxide v0.7.2 [INFO] [stderr] Downloaded indent_write v2.2.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.60 [INFO] [stderr] Downloaded cc v1.0.97 [INFO] [stderr] Downloaded libc v0.2.154 [INFO] [stderr] Downloaded backtrace v0.3.71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9de3f1df879aa61d1d24051fe86b9ccb7103a198d9b5dd869db5a6280e2526bd [INFO] running `Command { std: "docker" "start" "-a" "9de3f1df879aa61d1d24051fe86b9ccb7103a198d9b5dd869db5a6280e2526bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9de3f1df879aa61d1d24051fe86b9ccb7103a198d9b5dd869db5a6280e2526bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de3f1df879aa61d1d24051fe86b9ccb7103a198d9b5dd869db5a6280e2526bd", kill_on_drop: false }` [INFO] [stdout] 9de3f1df879aa61d1d24051fe86b9ccb7103a198d9b5dd869db5a6280e2526bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56e25946b92fe651a83b217b541ade34845ec2e8d1028a08112f5c6a6f98c144 [INFO] running `Command { std: "docker" "start" "-a" "56e25946b92fe651a83b217b541ade34845ec2e8d1028a08112f5c6a6f98c144", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling console v0.15.8 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling brownstone v3.0.0 [INFO] [stderr] Compiling indent_write v2.2.0 [INFO] [stderr] Compiling joinery v2.1.0 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-bigint v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling nom-supreme v0.8.0 [INFO] [stderr] Compiling better-panic v0.3.0 [INFO] [stderr] Compiling argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Compiling argh v0.1.12 [INFO] [stderr] Compiling impc v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/util.rs:50:36 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn token<'tok, 'src, T, E>(t: &'tok T) -> impl Parser<&'src [T], &T, E> + Clone [INFO] [stdout] | ^^^^ the lifetime is named here -- the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'tok` [INFO] [stdout] | [INFO] [stdout] 50 | pub fn token<'tok, 'src, T, E>(t: &'tok T) -> impl Parser<&'src [T], &'tok T, E> + Clone [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.75s [INFO] running `Command { std: "docker" "inspect" "56e25946b92fe651a83b217b541ade34845ec2e8d1028a08112f5c6a6f98c144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56e25946b92fe651a83b217b541ade34845ec2e8d1028a08112f5c6a6f98c144", kill_on_drop: false }` [INFO] [stdout] 56e25946b92fe651a83b217b541ade34845ec2e8d1028a08112f5c6a6f98c144 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb59566137379879c02c7f6812d15824df54f97983a895da86fb2fe257b6ad03 [INFO] running `Command { std: "docker" "start" "-a" "eb59566137379879c02c7f6812d15824df54f97983a895da86fb2fe257b6ad03", kill_on_drop: false }` [INFO] [stderr] Compiling impc v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/util.rs:50:36 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn token<'tok, 'src, T, E>(t: &'tok T) -> impl Parser<&'src [T], &T, E> + Clone [INFO] [stdout] | ^^^^ the lifetime is named here -- the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'tok` [INFO] [stdout] | [INFO] [stdout] 50 | pub fn token<'tok, 'src, T, E>(t: &'tok T) -> impl Parser<&'src [T], &'tok T, E> + Clone [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "eb59566137379879c02c7f6812d15824df54f97983a895da86fb2fe257b6ad03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb59566137379879c02c7f6812d15824df54f97983a895da86fb2fe257b6ad03", kill_on_drop: false }` [INFO] [stdout] eb59566137379879c02c7f6812d15824df54f97983a895da86fb2fe257b6ad03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 05402153d7284efb4aa7add85c80d6e31231a6bb624db73be0402bbeaf10127c [INFO] running `Command { std: "docker" "start" "-a" "05402153d7284efb4aa7add85c80d6e31231a6bb624db73be0402bbeaf10127c", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/util.rs:50:36 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn token<'tok, 'src, T, E>(t: &'tok T) -> impl Parser<&'src [T], &T, E> + Clone [INFO] [stderr] | ^^^^ the lifetime is named here -- the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'tok` [INFO] [stderr] | [INFO] [stderr] 50 | pub fn token<'tok, 'src, T, E>(t: &'tok T) -> impl Parser<&'src [T], &'tok T, E> + Clone [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `impc` (bin "impc" test) generated 1 warning (run `cargo fix --bin "impc" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/impc-5cd74e78400927d0) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test ast::tests::test_ast_map_impl ... ok [INFO] [stdout] test cli::tests::check_bindings_parser ... ok [INFO] [stdout] test int::tests::sub_impl_is_saturating ... ok [INFO] [stdout] test interpreter::tests::check_aexp_evaluator_impl ... ok [INFO] [stdout] test interpreter::tests::check_complete_evaluator_impl ... ok [INFO] [stdout] test lexer::symbol::tests::branch_parsers_are_correct ... ok [INFO] [stdout] test lexer::symbol::tests::paren_parsers_are_correct ... ok [INFO] [stdout] test lexer::symbol::tests::semicolon_parser_is_correct ... ok [INFO] [stdout] test lexer::symbol::tests::arithmetic_parsers_are_correct ... ok [INFO] [stdout] test lexer::symbol::tests::assign_parser_is_correct ... ok [INFO] [stdout] test lexer::tests::var_parser_is_correct ... ok [INFO] [stdout] test parser::aexp::tests::check_aexp_parser ... ok [INFO] [stdout] test parser::aexp::tests::check_var_parser ... ok [INFO] [stdout] test parser::bexp::tests::check_proposition_parser ... ok [INFO] [stdout] test lexer::symbol::tests::skip_parser_is_correct ... ok [INFO] [stdout] test lexer::tests::check_small_example_program ... ok [INFO] [stdout] test parser::cmd::tests::check_cmd_parser ... ok [INFO] [stdout] test parser::bexp::tests::check_bexp_parser ... ok [INFO] [stdout] test parser::aexp::tests::check_int_parser ... ok [INFO] [stdout] test parser::bexp::tests::check_atom_parser ... ok [INFO] [stdout] test lexer::symbol::tests::loop_parsers_are_correct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "05402153d7284efb4aa7add85c80d6e31231a6bb624db73be0402bbeaf10127c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05402153d7284efb4aa7add85c80d6e31231a6bb624db73be0402bbeaf10127c", kill_on_drop: false }` [INFO] [stdout] 05402153d7284efb4aa7add85c80d6e31231a6bb624db73be0402bbeaf10127c