[INFO] updating cached repository https://github.com/bovee/entab [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0b2c9e24e1c51ee8028c96b90de7c80187535b52 [INFO] checking bovee/entab against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbovee%2Fentab" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bovee/entab on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bovee/entab [INFO] finished tweaking git repo https://github.com/bovee/entab [INFO] tweaked toml for git repo https://github.com/bovee/entab written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/bovee/entab already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cc0d9aa05a86d5e583a631a1a49fcf78478fa948e764afd511ebfb5290e11e65 [INFO] running `"docker" "start" "-a" "cc0d9aa05a86d5e583a631a1a49fcf78478fa948e764afd511ebfb5290e11e65"` [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Compiling lzma-sys v0.1.15 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking entab v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/record.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Error, BufRead}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/record.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Error, BufRead}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | msg: error.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:51:24 [INFO] [stderr] | [INFO] [stderr] 51 | msg: error.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | msg: error.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | msg: error.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:51:24 [INFO] [stderr] | [INFO] [stderr] 51 | msg: error.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | msg: error.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/mime.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | &[0xFF, 0xFF] => return FileType::ThermoDxf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0515]: cannot return value referencing temporary value [INFO] [stderr] --> src/record.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | Ok(Some(&[std::str::from_utf8(l)?])) [INFO] [stderr] | ^^^^^^^^^-------------------------^^ [INFO] [stderr] | | | [INFO] [stderr] | | temporary value created here [INFO] [stderr] | returns a value referencing data owned by the current function [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0515`. [INFO] [stderr] error: could not compile `entab`. [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] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/mime.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | &[0xFF, 0xFF] => return FileType::ThermoDxf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0515]: cannot return value referencing temporary value [INFO] [stderr] --> src/record.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | Ok(Some(&[std::str::from_utf8(l)?])) [INFO] [stderr] | ^^^^^^^^^-------------------------^^ [INFO] [stderr] | | | [INFO] [stderr] | | temporary value created here [INFO] [stderr] | returns a value referencing data owned by the current function [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0515`. [INFO] [stderr] error: could not compile `entab`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "cc0d9aa05a86d5e583a631a1a49fcf78478fa948e764afd511ebfb5290e11e65"` [INFO] running `"docker" "rm" "-f" "cc0d9aa05a86d5e583a631a1a49fcf78478fa948e764afd511ebfb5290e11e65"` [INFO] [stdout] cc0d9aa05a86d5e583a631a1a49fcf78478fa948e764afd511ebfb5290e11e65