[INFO] fetching crate loop-rs 0.6.1... [INFO] checking loop-rs-0.6.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate loop-rs 0.6.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate loop-rs 0.6.1 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ae160f3b7ff19ebe12f9eb62ead23c8d8e1676065ff85c70f87b0b7e9988527c [INFO] running `Command { std: "docker" "start" "-a" "ae160f3b7ff19ebe12f9eb62ead23c8d8e1676065ff85c70f87b0b7e9988527c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae160f3b7ff19ebe12f9eb62ead23c8d8e1676065ff85c70f87b0b7e9988527c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae160f3b7ff19ebe12f9eb62ead23c8d8e1676065ff85c70f87b0b7e9988527c", kill_on_drop: false }` [INFO] [stdout] ae160f3b7ff19ebe12f9eb62ead23c8d8e1676065ff85c70f87b0b7e9988527c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 235b05992b77ac60a918a143c728309d63a8aa81ee9f513a17a6d3f14696b40d [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" "235b05992b77ac60a918a143c728309d63a8aa81ee9f513a17a6d3f14696b40d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking subprocess v0.1.20 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking regex v1.4.4 [INFO] [stderr] Checking tempfile v3.2.0 [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] 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] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:266:69 [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] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:238:48 [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] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/main.rs:266:69 [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] [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: could not compile `loop-rs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [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" "235b05992b77ac60a918a143c728309d63a8aa81ee9f513a17a6d3f14696b40d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "235b05992b77ac60a918a143c728309d63a8aa81ee9f513a17a6d3f14696b40d", kill_on_drop: false }` [INFO] [stdout] 235b05992b77ac60a918a143c728309d63a8aa81ee9f513a17a6d3f14696b40d