[INFO] fetching crate loop-rs 0.6.1... [INFO] checking loop-rs-0.6.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate loop-rs 0.6.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate loop-rs 0.6.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate loop-rs 0.6.1 [INFO] finished tweaking crates.io crate loop-rs 0.6.1 [INFO] tweaked toml for crates.io crate loop-rs 0.6.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c56b4ff1272ee900d5567dbf4083b333e9bab4b74dff380c0d48273ad531e66f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c56b4ff1272ee900d5567dbf4083b333e9bab4b74dff380c0d48273ad531e66f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c56b4ff1272ee900d5567dbf4083b333e9bab4b74dff380c0d48273ad531e66f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c56b4ff1272ee900d5567dbf4083b333e9bab4b74dff380c0d48273ad531e66f", kill_on_drop: false }` [INFO] [stdout] c56b4ff1272ee900d5567dbf4083b333e9bab4b74dff380c0d48273ad531e66f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e30ec3840a3b7d58fe9d0815421bbf7eed9ae6e179f2fd29e7edd5983ab88474 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e30ec3840a3b7d58fe9d0815421bbf7eed9ae6e179f2fd29e7edd5983ab88474", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking subprocess v0.1.20 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking loop-rs v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:238:48 [INFO] [stdout] | [INFO] [stdout] 216 | #[derive(StructOpt, Debug)] [INFO] [stdout] | --------- required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 238 | #[structopt(long = "for", parse(from_str = "get_values"))] [INFO] [stdout] | ^^^^^^^^^^^^ expected signature of `fn(&str) -> _` [INFO] [stdout] ... [INFO] [stdout] 322 | fn get_values(input: &&str) -> Vec { [INFO] [stdout] | ------------------------------------------ found signature of `for<'r, 's> fn(&'r &'s str) -> _` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Option::::map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:266:69 [INFO] [stdout] | [INFO] [stdout] 216 | #[derive(StructOpt, Debug)] [INFO] [stdout] | --------- required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 266 | #[structopt(short = "r", long = "until-error", parse(from_str = "get_error_code"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected signature of `fn(&str) -> _` [INFO] [stdout] ... [INFO] [stdout] 314 | fn get_error_code(input: &&str) -> ErrorCode { [INFO] [stdout] | -------------------------------------------- found signature of `for<'r, 's> fn(&'r &'s str) -> _` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Option::::map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:238:48 [INFO] [stdout] | [INFO] [stdout] 216 | #[derive(StructOpt, Debug)] [INFO] [stdout] | --------- required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 238 | #[structopt(long = "for", parse(from_str = "get_values"))] [INFO] [stdout] | ^^^^^^^^^^^^ expected signature of `fn(&str) -> _` [INFO] [stdout] ... [INFO] [stdout] 322 | fn get_values(input: &&str) -> Vec { [INFO] [stdout] | ------------------------------------------ found signature of `for<'r, 's> fn(&'r &'s str) -> _` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Option::::map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0631`. [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:266:69 [INFO] [stdout] | [INFO] [stdout] 216 | #[derive(StructOpt, Debug)] [INFO] [stdout] | --------- required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 266 | #[structopt(short = "r", long = "until-error", parse(from_str = "get_error_code"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected signature of `fn(&str) -> _` [INFO] [stdout] ... [INFO] [stdout] 314 | fn get_error_code(input: &&str) -> ErrorCode { [INFO] [stdout] | -------------------------------------------- found signature of `for<'r, 's> fn(&'r &'s str) -> _` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Option::::map` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `loop-rs` due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0631`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e30ec3840a3b7d58fe9d0815421bbf7eed9ae6e179f2fd29e7edd5983ab88474", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e30ec3840a3b7d58fe9d0815421bbf7eed9ae6e179f2fd29e7edd5983ab88474", kill_on_drop: false }` [INFO] [stdout] e30ec3840a3b7d58fe9d0815421bbf7eed9ae6e179f2fd29e7edd5983ab88474