[INFO] fetching crate septem 1.0.1...
[INFO] checking septem-1.0.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate septem 1.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate septem 1.0.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate septem 1.0.1
[INFO] finished tweaking crates.io crate septem 1.0.1
[INFO] tweaked toml for crates.io crate septem 1.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8a06c1afbcffe6ea973583205c2edf87414951a36f322bd4197c0fa9776fa1b1
[INFO] running `"docker" "start" "-a" "8a06c1afbcffe6ea973583205c2edf87414951a36f322bd4197c0fa9776fa1b1"`
[INFO] [stderr]     Checking septem v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:24:61
[INFO] [stderr]    |
[INFO] [stderr] 24 |             InvalidDigit(digit) => write!(f, "{}: {}", self.description(), digit),
[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/errors.rs:25:63
[INFO] [stderr]    |
[INFO] [stderr] 25 |             InvalidNumber(number) => write!(f, "{}: {}", self.description(), number),
[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/errors.rs:26:59
[INFO] [stderr]    |
[INFO] [stderr] 26 |             OutOfRange(value) => write!(f, "{}: {}", self.description(), value),
[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/errors.rs:24:61
[INFO] [stderr]    |
[INFO] [stderr] 24 |             InvalidDigit(digit) => write!(f, "{}: {}", self.description(), digit),
[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/errors.rs:25:63
[INFO] [stderr]    |
[INFO] [stderr] 25 |             InvalidNumber(number) => write!(f, "{}: {}", self.description(), number),
[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/errors.rs:26:59
[INFO] [stderr]    |
[INFO] [stderr] 26 |             OutOfRange(value) => write!(f, "{}: {}", self.description(), value),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `septem`
[INFO] [stderr]  --> benches/convertion.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     use septem::Roman;
[INFO] [stderr]   |         ^^^^^^ maybe a missing crate `septem`?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `septem`.
[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] error: build failed
[INFO] running `"docker" "inspect" "8a06c1afbcffe6ea973583205c2edf87414951a36f322bd4197c0fa9776fa1b1"`
[INFO] running `"docker" "rm" "-f" "8a06c1afbcffe6ea973583205c2edf87414951a36f322bd4197c0fa9776fa1b1"`
[INFO] [stdout] 8a06c1afbcffe6ea973583205c2edf87414951a36f322bd4197c0fa9776fa1b1