[INFO] cloning repository https://github.com/o1810156/aes_calc_cikey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/o1810156/aes_calc_cikey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo1810156%2Faes_calc_cikey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo1810156%2Faes_calc_cikey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 325eeb981c5f313cdfdb4809c44f63559d25f32d
[INFO] testing o1810156/aes_calc_cikey against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo1810156%2Faes_calc_cikey" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/o1810156/aes_calc_cikey on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/o1810156/aes_calc_cikey
[INFO] finished tweaking git repo https://github.com/o1810156/aes_calc_cikey
[INFO] tweaked toml for git repo https://github.com/o1810156/aes_calc_cikey written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/o1810156/aes_calc_cikey already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f165feb43e5f98a9e08c70820ad6ffda8d02d936ee1aebf3603d19541d7ef39
[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" "7f165feb43e5f98a9e08c70820ad6ffda8d02d936ee1aebf3603d19541d7ef39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f165feb43e5f98a9e08c70820ad6ffda8d02d936ee1aebf3603d19541d7ef39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f165feb43e5f98a9e08c70820ad6ffda8d02d936ee1aebf3603d19541d7ef39", kill_on_drop: false }`
[INFO] [stdout] 7f165feb43e5f98a9e08c70820ad6ffda8d02d936ee1aebf3603d19541d7ef39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e554687a1f293e2bc844668d377dc66f562e98571a23b5ab2ae0bc9048ca6a03
[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" "e554687a1f293e2bc844668d377dc66f562e98571a23b5ab2ae0bc9048ca6a03", kill_on_drop: false }`
[INFO] [stderr]    Compiling aes v0.1.0 (https://github.com/o1810156/aes#8c88ee8a)
[INFO] [stdout] error[E0503]: cannot use `res[_]` because it was mutably borrowed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/aes-cc7853bbf3e10239/8c88ee8/src/lib.rs:588:28
[INFO] [stdout]     |
[INFO] [stdout] 588 |             res[i][4*k] ^= res[i-1][4*k];
[INFO] [stdout]     |             ---------------^^^^^^^^^^^^^
[INFO] [stdout]     |             |              |
[INFO] [stdout]     |             |              use of borrowed `res[_]`
[INFO] [stdout]     |             borrow of `res[_]` occurs here
[INFO] [stdout]     |             borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0503]: cannot use `res[_][_]` because it was mutably borrowed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/aes-cc7853bbf3e10239/8c88ee8/src/lib.rs:588:28
[INFO] [stdout]     |
[INFO] [stdout] 588 |             res[i][4*k] ^= res[i-1][4*k];
[INFO] [stdout]     |             ---------------^^^^^^^^^^^^^
[INFO] [stdout]     |             |              |
[INFO] [stdout]     |             |              use of borrowed `res[_]`
[INFO] [stdout]     |             borrow of `res[_]` occurs here
[INFO] [stdout]     |             borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0503`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aes`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e554687a1f293e2bc844668d377dc66f562e98571a23b5ab2ae0bc9048ca6a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e554687a1f293e2bc844668d377dc66f562e98571a23b5ab2ae0bc9048ca6a03", kill_on_drop: false }`
[INFO] [stdout] e554687a1f293e2bc844668d377dc66f562e98571a23b5ab2ae0bc9048ca6a03