[INFO] updating cached repository https://github.com/rust-esgi/base64decode
[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] a10a97e84b6dd26a9fac8b8bb1c6aa5b76f60c5c
[INFO] checking rust-esgi/base64decode against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-esgi%2Fbase64decode" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-esgi/base64decode on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rust-esgi/base64decode
[INFO] finished tweaking git repo https://github.com/rust-esgi/base64decode
[INFO] tweaked toml for git repo https://github.com/rust-esgi/base64decode written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-esgi/base64decode already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] abeaa09c010fd934b0e66426344dfda38f92dd514bccc735f758d9a6e7f53f31
[INFO] running `"docker" "start" "-a" "abeaa09c010fd934b0e66426344dfda38f92dd514bccc735f758d9a6e7f53f31"`
[INFO] [stderr]     Checking base64decode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0004]: non-exhaustive patterns: `'\u{0}'..='*'`, `','..='.'`, `':'..='@'` and 3 more not covered
[INFO] [stderr]   --> src/main.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 |             let convert = match ch {
[INFO] [stderr]    |                                 ^^ patterns `'\u{0}'..='*'`, `','..='.'`, `':'..='@'` and 3 more not covered
[INFO] [stderr]    |
[INFO] [stderr]    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow `input` as mutable, as it is not declared as mutable
[INFO] [stderr]   --> src/main.rs:37:32
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let input = String::new();
[INFO] [stderr]    |         ----- help: consider changing this to be mutable: `mut input`
[INFO] [stderr] 37 |     std::io::stdin().read_line(&mut input).unwrap();
[INFO] [stderr]    |                                ^^^^^^^^^^ cannot borrow as mutable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0004, E0596.
[INFO] [stderr] For more information about an error, try `rustc --explain E0004`.
[INFO] [stderr] error: could not compile `base64decode`.
[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[E0004]: non-exhaustive patterns: `'\u{0}'..='*'`, `','..='.'`, `':'..='@'` and 3 more not covered
[INFO] [stderr]   --> src/main.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 |             let convert = match ch {
[INFO] [stderr]    |                                 ^^ patterns `'\u{0}'..='*'`, `','..='.'`, `':'..='@'` and 3 more not covered
[INFO] [stderr]    |
[INFO] [stderr]    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stderr] 
[INFO] [stderr] error[E0596]: cannot borrow `input` as mutable, as it is not declared as mutable
[INFO] [stderr]   --> src/main.rs:37:32
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let input = String::new();
[INFO] [stderr]    |         ----- help: consider changing this to be mutable: `mut input`
[INFO] [stderr] 37 |     std::io::stdin().read_line(&mut input).unwrap();
[INFO] [stderr]    |                                ^^^^^^^^^^ cannot borrow as mutable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0004, E0596.
[INFO] [stderr] For more information about an error, try `rustc --explain E0004`.
[INFO] [stderr] error: could not compile `base64decode`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "abeaa09c010fd934b0e66426344dfda38f92dd514bccc735f758d9a6e7f53f31"`
[INFO] running `"docker" "rm" "-f" "abeaa09c010fd934b0e66426344dfda38f92dd514bccc735f758d9a6e7f53f31"`
[INFO] [stdout] abeaa09c010fd934b0e66426344dfda38f92dd514bccc735f758d9a6e7f53f31