[INFO] cloning repository https://github.com/AndreasHGK/expressions [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreasHGK/expressions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreasHGK%2Fexpressions", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreasHGK%2Fexpressions'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2bfad68226986f5ff9d7d9d4a3a6e8eaeae8010b [INFO] checking AndreasHGK/expressions against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreasHGK%2Fexpressions" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/AndreasHGK/expressions [INFO] finished tweaking git repo https://github.com/AndreasHGK/expressions [INFO] tweaked toml for git repo https://github.com/AndreasHGK/expressions written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/AndreasHGK/expressions on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/AndreasHGK/expressions 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.48 [INFO] [stderr] Downloaded thiserror v1.0.48 [INFO] [stderr] Downloaded pest_generator v2.7.3 [INFO] [stderr] Downloaded pest_meta v2.7.3 [INFO] [stderr] Downloaded sha2 v0.10.7 [INFO] [stderr] Downloaded pest_derive v2.7.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [INFO] [stderr] Downloaded pest v2.7.3 [INFO] [stderr] Downloaded libc v0.2.148 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1df08736a6745c07ae07904dedd98f09b9d08bc414d0c2c1a43d4689c5a163ec [INFO] running `Command { std: "docker" "start" "-a" "1df08736a6745c07ae07904dedd98f09b9d08bc414d0c2c1a43d4689c5a163ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1df08736a6745c07ae07904dedd98f09b9d08bc414d0c2c1a43d4689c5a163ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1df08736a6745c07ae07904dedd98f09b9d08bc414d0c2c1a43d4689c5a163ec", kill_on_drop: false }` [INFO] [stdout] 1df08736a6745c07ae07904dedd98f09b9d08bc414d0c2c1a43d4689c5a163ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f1a8de1689190b2cfd56aff50c3315f259f4fe9662f5c146266ce8684e09c76 [INFO] running `Command { std: "docker" "start" "-a" "1f1a8de1689190b2cfd56aff50c3315f259f4fe9662f5c146266ce8684e09c76", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Checking pest v2.7.3 [INFO] [stderr] Compiling pest_meta v2.7.3 [INFO] [stderr] Compiling pest_generator v2.7.3 [INFO] [stderr] Compiling pest_derive v2.7.3 [INFO] [stderr] Checking expressions v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of a double negation [INFO] [stdout] --> src/lib.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | try_eval!(i32, 1 - -1 + (-----1 * (4 * -3 % -3)) * 10); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages [INFO] [stdout] = note: use `-= 1` if you meant to decrement the value [INFO] [stdout] = note: `#[warn(double_negations)]` on by default [INFO] [stdout] help: add parentheses for clarity [INFO] [stdout] | [INFO] [stdout] 36 | try_eval!(i32, 1 - -1 + (----(-1) * (4 * -3 % -3)) * 10); [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of a double negation [INFO] [stdout] --> src/lib.rs:37:38 [INFO] [stdout] | [INFO] [stdout] 37 | try_eval!(i32, 1 - -1 + ((-----1) * (4 * -3 % -3)) * 10); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages [INFO] [stdout] = note: use `-= 1` if you meant to decrement the value [INFO] [stdout] help: add parentheses for clarity [INFO] [stdout] | [INFO] [stdout] 37 | try_eval!(i32, 1 - -1 + ((----(-1)) * (4 * -3 % -3)) * 10); [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of a double negation [INFO] [stdout] --> src/lib.rs:38:37 [INFO] [stdout] | [INFO] [stdout] 38 | try_eval!(i32, 1 - -1 + (-----1 * (4 * -3 % -3)) + 10); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages [INFO] [stdout] = note: use `-= 1` if you meant to decrement the value [INFO] [stdout] help: add parentheses for clarity [INFO] [stdout] | [INFO] [stdout] 38 | try_eval!(i32, 1 - -1 + (----(-1) * (4 * -3 % -3)) + 10); [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.61s [INFO] running `Command { std: "docker" "inspect" "1f1a8de1689190b2cfd56aff50c3315f259f4fe9662f5c146266ce8684e09c76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f1a8de1689190b2cfd56aff50c3315f259f4fe9662f5c146266ce8684e09c76", kill_on_drop: false }` [INFO] [stdout] 1f1a8de1689190b2cfd56aff50c3315f259f4fe9662f5c146266ce8684e09c76