[INFO] fetching crate logical_solver 1.0.2... [INFO] checking logical_solver-1.0.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate logical_solver 1.0.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate logical_solver 1.0.2 [INFO] finished tweaking crates.io crate logical_solver 1.0.2 [INFO] tweaked toml for crates.io crate logical_solver 1.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate logical_solver 1.0.2 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 logical_solver 1.0.2 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] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.19.9 [INFO] [stderr] Downloaded lalrpop v0.19.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eef7633463c978fdaa177cd50ac2b80afe72f688b30c60ead9a6dcd29d654b8e [INFO] running `Command { std: "docker" "start" "-a" "eef7633463c978fdaa177cd50ac2b80afe72f688b30c60ead9a6dcd29d654b8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eef7633463c978fdaa177cd50ac2b80afe72f688b30c60ead9a6dcd29d654b8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef7633463c978fdaa177cd50ac2b80afe72f688b30c60ead9a6dcd29d654b8e", kill_on_drop: false }` [INFO] [stdout] eef7633463c978fdaa177cd50ac2b80afe72f688b30c60ead9a6dcd29d654b8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b83f89d2160303b9e5451a2f3669f755f599f29d5b6ecee84bd8c2ce868fc445 [INFO] running `Command { std: "docker" "start" "-a" "b83f89d2160303b9e5451a2f3669f755f599f29d5b6ecee84bd8c2ce868fc445", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling rustix v0.37.11 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling linux-raw-sys v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ena v0.14.2 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling petgraph v0.6.3 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling regex v1.7.3 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling lalrpop-util v0.19.9 [INFO] [stderr] Compiling lalrpop v0.19.9 [INFO] [stderr] Compiling logical_solver v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> /opt/rustwide/target/debug/build/logical_solver-10c5c068aec26c2e/out/logic_parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> /opt/rustwide/target/debug/build/logical_solver-10c5c068aec26c2e/out/logic_parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:179:37 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn parse_expression(expression: &str) -> Result, ParseError> { [INFO] [stdout] | ^^^^ ------------ ---- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 179 | pub fn parse_expression(expression: &str) -> Result, ParseError, &str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:179:37 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn parse_expression(expression: &str) -> Result, ParseError> { [INFO] [stdout] | ^^^^ ------------ ---- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 179 | pub fn parse_expression(expression: &str) -> Result, ParseError, &str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.37s [INFO] running `Command { std: "docker" "inspect" "b83f89d2160303b9e5451a2f3669f755f599f29d5b6ecee84bd8c2ce868fc445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b83f89d2160303b9e5451a2f3669f755f599f29d5b6ecee84bd8c2ce868fc445", kill_on_drop: false }` [INFO] [stdout] b83f89d2160303b9e5451a2f3669f755f599f29d5b6ecee84bd8c2ce868fc445