[INFO] cloning repository https://github.com/clemarescx/vigenere_cryptanalysis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clemarescx/vigenere_cryptanalysis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclemarescx%2Fvigenere_cryptanalysis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclemarescx%2Fvigenere_cryptanalysis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a06a8ccfb97680deec2afaf0a878b4145afadcb [INFO] checking clemarescx/vigenere_cryptanalysis against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclemarescx%2Fvigenere_cryptanalysis" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/clemarescx/vigenere_cryptanalysis on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/clemarescx/vigenere_cryptanalysis [INFO] finished tweaking git repo https://github.com/clemarescx/vigenere_cryptanalysis [INFO] tweaked toml for git repo https://github.com/clemarescx/vigenere_cryptanalysis written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/clemarescx/vigenere_cryptanalysis already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 837a23aba9b16f47b13db0de0d9e9ee426abc0ed788b15e6be6623a98422d589 [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" "837a23aba9b16f47b13db0de0d9e9ee426abc0ed788b15e6be6623a98422d589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "837a23aba9b16f47b13db0de0d9e9ee426abc0ed788b15e6be6623a98422d589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "837a23aba9b16f47b13db0de0d9e9ee426abc0ed788b15e6be6623a98422d589", kill_on_drop: false }` [INFO] [stdout] 837a23aba9b16f47b13db0de0d9e9ee426abc0ed788b15e6be6623a98422d589 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b03d7fcc98f54ae64c7082cf6a3c546d4ffc0ae7ba290784a5a03c9d421ce8f [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" "6b03d7fcc98f54ae64c7082cf6a3c546d4ffc0ae7ba290784a5a03c9d421ce8f", kill_on_drop: false }` [INFO] [stderr] Checking vigenere_cryptanalysis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "6b03d7fcc98f54ae64c7082cf6a3c546d4ffc0ae7ba290784a5a03c9d421ce8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b03d7fcc98f54ae64c7082cf6a3c546d4ffc0ae7ba290784a5a03c9d421ce8f", kill_on_drop: false }` [INFO] [stdout] 6b03d7fcc98f54ae64c7082cf6a3c546d4ffc0ae7ba290784a5a03c9d421ce8f