[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 try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamarthkulshrestha%2Fh4sh" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/samarthkulshrestha/h4sh on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3fc84368b5ddb8cd80cdfa7070fcba40a488a41b01871a3c2d23e5aef2906cf
[INFO] running `Command { std: "docker" "start" "-a" "a3fc84368b5ddb8cd80cdfa7070fcba40a488a41b01871a3c2d23e5aef2906cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3fc84368b5ddb8cd80cdfa7070fcba40a488a41b01871a3c2d23e5aef2906cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3fc84368b5ddb8cd80cdfa7070fcba40a488a41b01871a3c2d23e5aef2906cf", kill_on_drop: false }`
[INFO] [stdout] a3fc84368b5ddb8cd80cdfa7070fcba40a488a41b01871a3c2d23e5aef2906cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b98d4b772b4dba5844ad7c1d821d38214e082a8dc294134833a34e6ed88126b4
[INFO] running `Command { std: "docker" "start" "-a" "b98d4b772b4dba5844ad7c1d821d38214e082a8dc294134833a34e6ed88126b4", 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<Key, Value>`
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     impl<Key, Value> HashTable<Key, Value>
[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<Key, Value>` 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: trait `Hashable` is more private than the item `h4sh::HashTable<Key, Value>`
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     impl<Key, Value> HashTable<Key, Value>
[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<Key, Value>` 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<Key, Value> HashTable<Key, Value>
[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)]` (part of `#[warn(unused)]`) 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<Key, Value> HashTable<Key, Value>
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "b98d4b772b4dba5844ad7c1d821d38214e082a8dc294134833a34e6ed88126b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98d4b772b4dba5844ad7c1d821d38214e082a8dc294134833a34e6ed88126b4", kill_on_drop: false }`
[INFO] [stdout] b98d4b772b4dba5844ad7c1d821d38214e082a8dc294134833a34e6ed88126b4
