[INFO] cloning repository https://github.com/yoroshikun/rusty-craby [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yoroshikun/rusty-craby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoroshikun%2Frusty-craby", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoroshikun%2Frusty-craby'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e695d521ed316b8dba9cbe3797953e746f116349 [INFO] testing yoroshikun/rusty-craby against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoroshikun%2Frusty-craby" "/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/yoroshikun/rusty-craby on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yoroshikun/rusty-craby [INFO] finished tweaking git repo https://github.com/yoroshikun/rusty-craby [INFO] tweaked toml for git repo https://github.com/yoroshikun/rusty-craby written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/yoroshikun/rusty-craby already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60c5fc803f1f4f334a595e7da31231ef298bb2ff20efdd6f45e7a60f31b125e0 [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" "60c5fc803f1f4f334a595e7da31231ef298bb2ff20efdd6f45e7a60f31b125e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60c5fc803f1f4f334a595e7da31231ef298bb2ff20efdd6f45e7a60f31b125e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60c5fc803f1f4f334a595e7da31231ef298bb2ff20efdd6f45e7a60f31b125e0", kill_on_drop: false }` [INFO] [stdout] 60c5fc803f1f4f334a595e7da31231ef298bb2ff20efdd6f45e7a60f31b125e0 [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80df99178df5dcb94e1c1bfc1b1ef03d177013d84b350d131c8bfe4f55ccce96 [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" "80df99178df5dcb94e1c1bfc1b1ef03d177013d84b350d131c8bfe4f55ccce96", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling untrusted v0.7.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling mime v0.3.14 [INFO] [stderr] Compiling serenity v0.7.2 [INFO] [stderr] Compiling uwl v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling miniz_oxide v0.3.3 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling openssl-src v111.6.0+1.1.1d [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling tokio-sync v0.1.7 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling ring v0.16.9 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling flate2 v1.0.12 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.19 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling input_buffer v0.2.0 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling tokio-threadpool v0.1.16 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling publicsuffix v1.5.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling webpki v0.21.0 [INFO] [stderr] Compiling ct-logs v0.6.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling tungstenite v0.9.1 [INFO] [stderr] Compiling rustls v0.16.0 [INFO] [stderr] Compiling webpki-roots v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling tokio-rustls v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling command_attr v0.1.5 [INFO] [stderr] Compiling hyper-rustls v0.17.1 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling serde_yaml v0.8.11 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.22 [INFO] [stderr] Compiling rusty-craby v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:99:22 [INFO] [stdout] | [INFO] [stdout] 99 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:90:22 [INFO] [stdout] | [INFO] [stdout] 90 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:144:22 [INFO] [stdout] | [INFO] [stdout] 144 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:135:22 [INFO] [stdout] | [INFO] [stdout] 135 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:171:22 [INFO] [stdout] | [INFO] [stdout] 171 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:163:22 [INFO] [stdout] | [INFO] [stdout] 163 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_default` [INFO] [stdout] --> src/currency/helpers.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn set_default(default: &str, id: &u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_default` [INFO] [stdout] --> src/currency/helpers.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn get_default(id: &u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_currency_personalization_file` [INFO] [stdout] --> src/currency/helpers.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn read_currency_personalization_file() -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_user` [INFO] [stdout] --> src/wkapi/user.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_user(api_token: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_api_token` [INFO] [stdout] --> src/wkapi/api_tokens.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn add_api_token(msg: &Message) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_base_dir` [INFO] [stdout] --> src/wkapi/ensure.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn ensure_base_dir() -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_api_tokens_file` [INFO] [stdout] --> src/wkapi/ensure.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn ensure_api_tokens_file() -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_levels_file` [INFO] [stdout] --> src/wkapi/ensure.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn ensure_levels_file() -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_all` [INFO] [stdout] --> src/wkapi/ensure.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn ensure_all() -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_api_token` [INFO] [stdout] --> src/wkapi/api_tokens.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get_api_token(id: &str) -> Result, serde_yaml::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_api_tokens_file` [INFO] [stdout] --> src/wkapi/helpers.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn read_api_tokens_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_levels_file` [INFO] [stdout] --> src/wkapi/helpers.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn read_levels_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_equal_ids_levels` [INFO] [stdout] --> src/wkapi/helpers.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn ensure_equal_ids_levels() -> Result<(), std::io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 46s [INFO] running `Command { std: "docker" "inspect" "80df99178df5dcb94e1c1bfc1b1ef03d177013d84b350d131c8bfe4f55ccce96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80df99178df5dcb94e1c1bfc1b1ef03d177013d84b350d131c8bfe4f55ccce96", kill_on_drop: false }` [INFO] [stdout] 80df99178df5dcb94e1c1bfc1b1ef03d177013d84b350d131c8bfe4f55ccce96 [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", 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] d24898b5c430c46eb5dd094920792c440c05a0a6684c893dbdf467d1a819e51a [INFO] running `Command { std: "docker" "start" "-a" "d24898b5c430c46eb5dd094920792c440c05a0a6684c893dbdf467d1a819e51a", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-craby v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:99:22 [INFO] [stdout] | [INFO] [stdout] 99 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:90:22 [INFO] [stdout] | [INFO] [stdout] 90 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:144:22 [INFO] [stdout] | [INFO] [stdout] 144 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:135:22 [INFO] [stdout] | [INFO] [stdout] 135 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:171:22 [INFO] [stdout] | [INFO] [stdout] 171 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:163:22 [INFO] [stdout] | [INFO] [stdout] 163 | m.embed(|mut e| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_default` [INFO] [stdout] --> src/currency/helpers.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn set_default(default: &str, id: &u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_default` [INFO] [stdout] --> src/currency/helpers.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn get_default(id: &u64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_currency_personalization_file` [INFO] [stdout] --> src/currency/helpers.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn read_currency_personalization_file() -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_user` [INFO] [stdout] --> src/wkapi/user.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_user(api_token: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_api_token` [INFO] [stdout] --> src/wkapi/api_tokens.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn add_api_token(msg: &Message) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_base_dir` [INFO] [stdout] --> src/wkapi/ensure.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn ensure_base_dir() -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_api_tokens_file` [INFO] [stdout] --> src/wkapi/ensure.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn ensure_api_tokens_file() -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_levels_file` [INFO] [stdout] --> src/wkapi/ensure.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn ensure_levels_file() -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_all` [INFO] [stdout] --> src/wkapi/ensure.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn ensure_all() -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_api_token` [INFO] [stdout] --> src/wkapi/api_tokens.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get_api_token(id: &str) -> Result, serde_yaml::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_api_tokens_file` [INFO] [stdout] --> src/wkapi/helpers.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn read_api_tokens_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_levels_file` [INFO] [stdout] --> src/wkapi/helpers.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn read_levels_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ensure_equal_ids_levels` [INFO] [stdout] --> src/wkapi/helpers.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn ensure_equal_ids_levels() -> Result<(), std::io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.69s [INFO] running `Command { std: "docker" "inspect" "d24898b5c430c46eb5dd094920792c440c05a0a6684c893dbdf467d1a819e51a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d24898b5c430c46eb5dd094920792c440c05a0a6684c893dbdf467d1a819e51a", kill_on_drop: false }` [INFO] [stdout] d24898b5c430c46eb5dd094920792c440c05a0a6684c893dbdf467d1a819e51a [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b3df3cfcb4ffa9302772cb8a8068405a4b7a41a1b0189805f81994e3ac527603 [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" "b3df3cfcb4ffa9302772cb8a8068405a4b7a41a1b0189805f81994e3ac527603", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:99:22 [INFO] [stderr] | [INFO] [stderr] 99 | m.embed(|mut e| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:90:22 [INFO] [stderr] | [INFO] [stderr] 90 | m.embed(|mut e| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:144:22 [INFO] [stderr] | [INFO] [stderr] 144 | m.embed(|mut e| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:135:22 [INFO] [stderr] | [INFO] [stderr] 135 | m.embed(|mut e| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:171:22 [INFO] [stderr] | [INFO] [stderr] 171 | m.embed(|mut e| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:163:22 [INFO] [stderr] | [INFO] [stderr] 163 | m.embed(|mut e| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_default` [INFO] [stderr] --> src/currency/helpers.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn set_default(default: &str, id: &u64) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_default` [INFO] [stderr] --> src/currency/helpers.rs:65:8 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn get_default(id: &u64) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_currency_personalization_file` [INFO] [stderr] --> src/currency/helpers.rs:83:8 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn read_currency_personalization_file() -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_user` [INFO] [stderr] --> src/wkapi/user.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn get_user(api_token: &str) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add_api_token` [INFO] [stderr] --> src/wkapi/api_tokens.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn add_api_token(msg: &Message) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ensure_base_dir` [INFO] [stderr] --> src/wkapi/ensure.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn ensure_base_dir() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ensure_api_tokens_file` [INFO] [stderr] --> src/wkapi/ensure.rs:20:4 [INFO] [stderr] | [INFO] [stderr] 20 | fn ensure_api_tokens_file() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ensure_levels_file` [INFO] [stderr] --> src/wkapi/ensure.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn ensure_levels_file() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ensure_all` [INFO] [stderr] --> src/wkapi/ensure.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn ensure_all() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_api_token` [INFO] [stderr] --> src/wkapi/api_tokens.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn get_api_token(id: &str) -> Result, serde_yaml::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_api_tokens_file` [INFO] [stderr] --> src/wkapi/helpers.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn read_api_tokens_file() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_levels_file` [INFO] [stderr] --> src/wkapi/helpers.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_levels_file() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ensure_equal_ids_levels` [INFO] [stderr] --> src/wkapi/helpers.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn ensure_equal_ids_levels() -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusty_craby-e987aacec0d84f2f [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b3df3cfcb4ffa9302772cb8a8068405a4b7a41a1b0189805f81994e3ac527603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3df3cfcb4ffa9302772cb8a8068405a4b7a41a1b0189805f81994e3ac527603", kill_on_drop: false }` [INFO] [stdout] b3df3cfcb4ffa9302772cb8a8068405a4b7a41a1b0189805f81994e3ac527603