[INFO] cloning repository https://github.com/samarthkulshrestha/h4sh [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samarthkulshrestha/h4sh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamarthkulshrestha%2Fh4sh", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamarthkulshrestha%2Fh4sh'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 250c4a2ca56b230a35e93fe2af74698a3c8d6d74 [INFO] checking samarthkulshrestha/h4sh against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamarthkulshrestha%2Fh4sh" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/samarthkulshrestha/h4sh [INFO] finished tweaking git repo https://github.com/samarthkulshrestha/h4sh [INFO] tweaked toml for git repo https://github.com/samarthkulshrestha/h4sh written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/samarthkulshrestha/h4sh on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/samarthkulshrestha/h4sh already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c3f396b2857cb04d9213be8ef6d6867959817e27b9958960bf74bd830fa6624 [INFO] running `Command { std: "docker" "start" "-a" "0c3f396b2857cb04d9213be8ef6d6867959817e27b9958960bf74bd830fa6624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c3f396b2857cb04d9213be8ef6d6867959817e27b9958960bf74bd830fa6624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c3f396b2857cb04d9213be8ef6d6867959817e27b9958960bf74bd830fa6624", kill_on_drop: false }` [INFO] [stdout] 0c3f396b2857cb04d9213be8ef6d6867959817e27b9958960bf74bd830fa6624 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 486a7fc675c165713f449bdcfda9c2145cc19464b1b9113af04bcde45453e420 [INFO] running `Command { std: "docker" "start" "-a" "486a7fc675c165713f449bdcfda9c2145cc19464b1b9113af04bcde45453e420", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking h4sh v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Hashable` is more private than the item `h4sh::HashTable` [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | / impl HashTable [INFO] [stdout] 43 | | where [INFO] [stdout] 44 | | Key: Default + Clone + Debug + PartialEq + Hashable, [INFO] [stdout] 45 | | Value: Default + Clone + Debug [INFO] [stdout] | |______________________________________^ implementation `h4sh::HashTable` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `Hashable` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | trait Hashable { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `debug_dump` and `get` are never used [INFO] [stdout] --> src/main.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 42 | / impl HashTable [INFO] [stdout] 43 | | where [INFO] [stdout] 44 | | Key: Default + Clone + Debug + PartialEq + Hashable, [INFO] [stdout] 45 | | Value: Default + Clone + Debug [INFO] [stdout] | |______________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | fn debug_dump(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | pub fn get(&self, key: &Key) -> Option<&Value> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Hashable` is more private than the item `h4sh::HashTable` [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | / impl HashTable [INFO] [stdout] 43 | | where [INFO] [stdout] 44 | | Key: Default + Clone + Debug + PartialEq + Hashable, [INFO] [stdout] 45 | | Value: Default + Clone + Debug [INFO] [stdout] | |______________________________________^ implementation `h4sh::HashTable` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `Hashable` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | trait Hashable { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `debug_dump` and `get` are never used [INFO] [stdout] --> src/main.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 42 | / impl HashTable [INFO] [stdout] 43 | | where [INFO] [stdout] 44 | | Key: Default + Clone + Debug + PartialEq + Hashable, [INFO] [stdout] 45 | | Value: Default + Clone + Debug [INFO] [stdout] | |______________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | fn debug_dump(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | pub fn get(&self, key: &Key) -> Option<&Value> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s [INFO] running `Command { std: "docker" "inspect" "486a7fc675c165713f449bdcfda9c2145cc19464b1b9113af04bcde45453e420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486a7fc675c165713f449bdcfda9c2145cc19464b1b9113af04bcde45453e420", kill_on_drop: false }` [INFO] [stdout] 486a7fc675c165713f449bdcfda9c2145cc19464b1b9113af04bcde45453e420