[INFO] cloning repository https://github.com/zerovolts/hiragana
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zerovolts/hiragana" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzerovolts%2Fhiragana"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzerovolts%2Fhiragana'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 982064f84afb76616054cf23cb06abe314db469e
[INFO] checking zerovolts/hiragana against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzerovolts%2Fhiragana" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zerovolts/hiragana 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/zerovolts/hiragana
[INFO] finished tweaking git repo https://github.com/zerovolts/hiragana
[INFO] tweaked toml for git repo https://github.com/zerovolts/hiragana written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/zerovolts/hiragana already has a lockfile, it will not be regenerated
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 87045014095ca5a7ec61f262aa7ea24e65b83a711e315f62a1553facddca30ea
[INFO] running `"docker" "start" "-a" "87045014095ca5a7ec61f262aa7ea24e65b83a711e315f62a1553facddca30ea"`
[INFO] [stderr]     Checking hiragana v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::rand`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::rand;
[INFO] [stderr]   |     ^^^^^^^^^ no `rand` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::rand`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::rand;
[INFO] [stderr]   |     ^^^^^^^^^ no `rand` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]   --> src/main.rs:69:25
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let i = io::stdin().read_line().ok().expect("What was that?");
[INFO] [stderr]    |                         ^^^^^^^^^- supplied 0 arguments
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]   --> src/main.rs:69:25
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let i = io::stdin().read_line().ok().expect("What was that?");
[INFO] [stderr]    |                         ^^^^^^^^^- supplied 0 arguments
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `trim` found for type `usize` in the current scope
[INFO] [stderr]   --> src/main.rs:71:28
[INFO] [stderr]    |
[INFO] [stderr] 71 |     if hira_hash[r].1 == i.trim() {
[INFO] [stderr]    |                            ^^^^ method not found in `usize`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `trim` found for type `usize` in the current scope
[INFO] [stderr]   --> src/main.rs:71:28
[INFO] [stderr]    |
[INFO] [stderr] 71 |     if hira_hash[r].1 == i.trim() {
[INFO] [stderr]    |                            ^^^^ method not found in `usize`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `hiragana`.
[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: could not compile `hiragana`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "87045014095ca5a7ec61f262aa7ea24e65b83a711e315f62a1553facddca30ea"`
[INFO] running `"docker" "rm" "-f" "87045014095ca5a7ec61f262aa7ea24e65b83a711e315f62a1553facddca30ea"`
[INFO] [stdout] 87045014095ca5a7ec61f262aa7ea24e65b83a711e315f62a1553facddca30ea