[INFO] updating cached repository https://github.com/cwhy/tea-tic-tac-toe
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54f2ada65274299717a056316ea34e1c2cb95134
[INFO] checking cwhy/tea-tic-tac-toe against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwhy%2Ftea-tic-tac-toe" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cwhy/tea-tic-tac-toe on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cwhy/tea-tic-tac-toe
[INFO] finished tweaking git repo https://github.com/cwhy/tea-tic-tac-toe
[INFO] tweaked toml for git repo https://github.com/cwhy/tea-tic-tac-toe written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/cwhy/tea-tic-tac-toe already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 485d66047073f2f634ca3cf1299a985c486c6244adcc0908fb53770b281aa0e7
[INFO] running `"docker" "start" "-a" "485d66047073f2f634ca3cf1299a985c486c6244adcc0908fb53770b281aa0e7"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling bincode v1.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.12
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[INFO] [stderr]     Checking tokio v0.1.17
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]     Checking gotham v0.3.0
[INFO] [stderr]     Checking TEA-tic-tac-toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `FromState`
[INFO] [stderr]  --> src/rest_utils.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use gotham::state::{FromState, State};
[INFO] [stderr]   |                     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromState`
[INFO] [stderr]  --> src/rest_utils.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use gotham::state::{FromState, State};
[INFO] [stderr]   |                     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `game_new`
[INFO] [stderr]   --> src/rest_utils.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn game_new(state: State) -> (State, Response<Body>) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Debug`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Debug,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `TEA_tic_tac_toe` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `tea_tic_tac_toe`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `availableActions` should have a snake case name
[INFO] [stderr]   --> src/rest_utils.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     availableActions: Vec<char>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `available_actions`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `nPlayers` should have a snake case name
[INFO] [stderr]   --> src/rest_utils.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     nPlayers: i32,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `n_players`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `game_new`
[INFO] [stderr]   --> src/rest_utils.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn game_new(state: State) -> (State, Response<Body>) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Debug`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Debug,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `TEA_tic_tac_toe` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `tea_tic_tac_toe`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `availableActions` should have a snake case name
[INFO] [stderr]   --> src/rest_utils.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     availableActions: Vec<char>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `available_actions`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `nPlayers` should have a snake case name
[INFO] [stderr]   --> src/rest_utils.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     nPlayers: i32,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `n_players`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `"docker" "inspect" "485d66047073f2f634ca3cf1299a985c486c6244adcc0908fb53770b281aa0e7"`
[INFO] running `"docker" "rm" "-f" "485d66047073f2f634ca3cf1299a985c486c6244adcc0908fb53770b281aa0e7"`
[INFO] [stdout] 485d66047073f2f634ca3cf1299a985c486c6244adcc0908fb53770b281aa0e7