[INFO] cloning repository https://github.com/TheOfficialOzone/fake_stocks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheOfficialOzone/fake_stocks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheOfficialOzone%2Ffake_stocks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheOfficialOzone%2Ffake_stocks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 279abeab99fedc4b3b2f5880f07fa89e35b554cb
[INFO] checking TheOfficialOzone/fake_stocks against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheOfficialOzone%2Ffake_stocks" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheOfficialOzone/fake_stocks
[INFO] finished tweaking git repo https://github.com/TheOfficialOzone/fake_stocks
[INFO] tweaked toml for git repo https://github.com/TheOfficialOzone/fake_stocks written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheOfficialOzone/fake_stocks on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheOfficialOzone/fake_stocks 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae6f611865f77a388ed3bfced5679da7cd5ed6e26c3abcb8f8cf09a21c8c086c
[INFO] running `Command { std: "docker" "start" "-a" "ae6f611865f77a388ed3bfced5679da7cd5ed6e26c3abcb8f8cf09a21c8c086c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae6f611865f77a388ed3bfced5679da7cd5ed6e26c3abcb8f8cf09a21c8c086c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae6f611865f77a388ed3bfced5679da7cd5ed6e26c3abcb8f8cf09a21c8c086c", kill_on_drop: false }`
[INFO] [stdout] ae6f611865f77a388ed3bfced5679da7cd5ed6e26c3abcb8f8cf09a21c8c086c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76864bafff5bf4a9cafa8ce9267138606ea7850ae32066e8e28db49d6ab5f189
[INFO] running `Command { std: "docker" "start" "-a" "76864bafff5bf4a9cafa8ce9267138606ea7850ae32066e8e28db49d6ab5f189", kill_on_drop: false }`
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fake_stocks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `equal_client_id` is never used
[INFO] [stdout]   --> src/servers/client_tracker.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ConnectedClient {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn equal_client_id(&self, other_id : ID) -> bool {
[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 `get_user_id_by_client_id` and `contains_client_id` are never used
[INFO] [stdout]    --> src/servers/client_tracker.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl ClientTracker {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn get_user_id_by_client_id(&self, client_id : ID) -> Result<ID, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn contains_client_id(&self, client_id : ID) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `equal_client_id` is never used
[INFO] [stdout]   --> src/servers/client_tracker.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ConnectedClient {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn equal_client_id(&self, other_id : ID) -> bool {
[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 `get_user_id_by_client_id` and `contains_client_id` are never used
[INFO] [stdout]    --> src/servers/client_tracker.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl ClientTracker {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn get_user_id_by_client_id(&self, client_id : ID) -> Result<ID, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn contains_client_id(&self, client_id : ID) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]    --> src/main.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn test() {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "76864bafff5bf4a9cafa8ce9267138606ea7850ae32066e8e28db49d6ab5f189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76864bafff5bf4a9cafa8ce9267138606ea7850ae32066e8e28db49d6ab5f189", kill_on_drop: false }`
[INFO] [stdout] 76864bafff5bf4a9cafa8ce9267138606ea7850ae32066e8e28db49d6ab5f189