[INFO] fetching crate nessie-lex 0.1.5... [INFO] checking nessie-lex-0.1.5 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied [INFO] extracting crate nessie-lex 0.1.5 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate nessie-lex 0.1.5 [INFO] finished tweaking crates.io crate nessie-lex 0.1.5 [INFO] tweaked toml for crates.io crate nessie-lex 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nessie-lex 0.1.5 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed2c4ed780d4bc13a2952e54a29aa91b4cb5260e25ad7b69b11b7bab68f82174 [INFO] running `Command { std: "docker" "start" "-a" "ed2c4ed780d4bc13a2952e54a29aa91b4cb5260e25ad7b69b11b7bab68f82174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed2c4ed780d4bc13a2952e54a29aa91b4cb5260e25ad7b69b11b7bab68f82174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed2c4ed780d4bc13a2952e54a29aa91b4cb5260e25ad7b69b11b7bab68f82174", kill_on_drop: false }` [INFO] [stdout] ed2c4ed780d4bc13a2952e54a29aa91b4cb5260e25ad7b69b11b7bab68f82174 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a3002da490f51f573b9a59a2b6afe2ee4bef01a010fca9d37f8e2e28916d97f [INFO] running `Command { std: "docker" "start" "-a" "3a3002da490f51f573b9a59a2b6afe2ee4bef01a010fca9d37f8e2e28916d97f", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling nessie-lex-proc-macros v0.1.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking nessie-lex v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `newline` [INFO] [stdout] --> src/token.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | fn create(newline: crate::token::NewLine) -> Option { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newline` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling assert2-macros v0.3.16 [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/lex.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let start = self.index; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/lex.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let end = self.index; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/lex.rs:263:21 [INFO] [stdout] | [INFO] [stdout] 263 | Err(error) => Error::UnterminatedString.into(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> src/range.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn map(self, f: impl FnOnce(T) -> U) -> Located { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | impl Deref for Located { [INFO] [stdout] | ---------------------------- trait implemented here [INFO] [stdout] 67 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D inherent-method-on-receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lex.rs:280:55 [INFO] [stdout] | [INFO] [stdout] 280 | pub fn lex(source: &str) -> Vec> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 280 | pub fn lex(source: &str) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nessie-lex` (lib) due to 1 previous error; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3a3002da490f51f573b9a59a2b6afe2ee4bef01a010fca9d37f8e2e28916d97f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a3002da490f51f573b9a59a2b6afe2ee4bef01a010fca9d37f8e2e28916d97f", kill_on_drop: false }` [INFO] [stdout] 3a3002da490f51f573b9a59a2b6afe2ee4bef01a010fca9d37f8e2e28916d97f