[INFO] cloning repository https://github.com/EngelEatos/rust_duplicatefinder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EngelEatos/rust_duplicatefinder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngelEatos%2Frust_duplicatefinder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngelEatos%2Frust_duplicatefinder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 457ee7490a1b2e7f797cec6e1e57a932cf9116df [INFO] checking EngelEatos/rust_duplicatefinder against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngelEatos%2Frust_duplicatefinder" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EngelEatos/rust_duplicatefinder on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EngelEatos/rust_duplicatefinder [INFO] finished tweaking git repo https://github.com/EngelEatos/rust_duplicatefinder [INFO] tweaked toml for git repo https://github.com/EngelEatos/rust_duplicatefinder written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/EngelEatos/rust_duplicatefinder already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "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] 5cefb5d2d3ed9dee180e7b14d7bb2764624392d3d149d66e75993fb035f9112d [INFO] running `Command { std: "docker" "start" "-a" "5cefb5d2d3ed9dee180e7b14d7bb2764624392d3d149d66e75993fb035f9112d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cefb5d2d3ed9dee180e7b14d7bb2764624392d3d149d66e75993fb035f9112d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cefb5d2d3ed9dee180e7b14d7bb2764624392d3d149d66e75993fb035f9112d", kill_on_drop: false }` [INFO] [stdout] 5cefb5d2d3ed9dee180e7b14d7bb2764624392d3d149d66e75993fb035f9112d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e8e076a04857e34a5111a86f08cc0f5f6bfcdea9aefaabd5d319c0509bb321e [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" "2e8e076a04857e34a5111a86f08cc0f5f6bfcdea9aefaabd5d319c0509bb321e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling typenum v1.9.0 [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking filebuffer v0.2.0 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking digest v0.7.1 [INFO] [stderr] Checking crypto-mac v0.5.1 [INFO] [stderr] Checking blake2 v0.7.0 [INFO] [stderr] Checking duplicatefinder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | fn visit_dirs(dir: &Path, cb: &Fn(&mut HashMap>, &DirEntry), dict: &mut HashMap>) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut HashMap>, &DirEntry)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | fn visit_dirs(dir: &Path, cb: &Fn(&mut HashMap>, &DirEntry), dict: &mut HashMap>) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut HashMap>, &DirEntry)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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 4.04s [INFO] running `Command { std: "docker" "inspect" "2e8e076a04857e34a5111a86f08cc0f5f6bfcdea9aefaabd5d319c0509bb321e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e8e076a04857e34a5111a86f08cc0f5f6bfcdea9aefaabd5d319c0509bb321e", kill_on_drop: false }` [INFO] [stdout] 2e8e076a04857e34a5111a86f08cc0f5f6bfcdea9aefaabd5d319c0509bb321e