[INFO] cloning repository https://github.com/TheMrNomis/gitmoji-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheMrNomis/gitmoji-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheMrNomis%2Fgitmoji-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheMrNomis%2Fgitmoji-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15dc1618f642a5058b3e987e14f273db450aad3c [INFO] checking TheMrNomis/gitmoji-rust against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheMrNomis%2Fgitmoji-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheMrNomis/gitmoji-rust on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TheMrNomis/gitmoji-rust [INFO] finished tweaking git repo https://github.com/TheMrNomis/gitmoji-rust [INFO] tweaked toml for git repo https://github.com/TheMrNomis/gitmoji-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/TheMrNomis/gitmoji-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e1dd02d2b0375a273325e50baeaa94be46710dca367dc2f9bafaa9ef4178fef [INFO] running `Command { std: "docker" "start" "-a" "0e1dd02d2b0375a273325e50baeaa94be46710dca367dc2f9bafaa9ef4178fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e1dd02d2b0375a273325e50baeaa94be46710dca367dc2f9bafaa9ef4178fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e1dd02d2b0375a273325e50baeaa94be46710dca367dc2f9bafaa9ef4178fef", kill_on_drop: false }` [INFO] [stdout] 0e1dd02d2b0375a273325e50baeaa94be46710dca367dc2f9bafaa9ef4178fef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d831cc0ba7303fda8c301f4a69af10a8421dc51c9646a914c3df59e882362ec8 [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" "d831cc0ba7303fda8c301f4a69af10a8421dc51c9646a914c3df59e882362ec8", kill_on_drop: false }` [INFO] [stderr] Compiling curl v0.4.25 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Checking simsearch v0.1.4 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling libz-sys v1.0.23 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling curl-sys v0.4.24 [INFO] [stderr] Compiling libgit2-sys v0.10.0 [INFO] [stderr] Checking git2 v0.11.0 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking gitmoji-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "d831cc0ba7303fda8c301f4a69af10a8421dc51c9646a914c3df59e882362ec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d831cc0ba7303fda8c301f4a69af10a8421dc51c9646a914c3df59e882362ec8", kill_on_drop: false }` [INFO] [stdout] d831cc0ba7303fda8c301f4a69af10a8421dc51c9646a914c3df59e882362ec8