[INFO] cloning repository https://github.com/Kavinci/gs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kavinci/gs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKavinci%2Fgs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKavinci%2Fgs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59e5b76db247aa83da6e44bb6889fb2b761ec66e [INFO] checking Kavinci/gs against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKavinci%2Fgs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kavinci/gs on toolchain a874956d940ecb3ed524b6176a171219ac4787ea [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kavinci/gs [INFO] finished tweaking git repo https://github.com/Kavinci/gs [INFO] tweaked toml for git repo https://github.com/Kavinci/gs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Kavinci/gs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] baa0f536e6e37fc246904c1c81a0fccea722fe9cf83f2a5d1cf8045619620db4 [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" "baa0f536e6e37fc246904c1c81a0fccea722fe9cf83f2a5d1cf8045619620db4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "baa0f536e6e37fc246904c1c81a0fccea722fe9cf83f2a5d1cf8045619620db4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baa0f536e6e37fc246904c1c81a0fccea722fe9cf83f2a5d1cf8045619620db4", kill_on_drop: false }` [INFO] [stdout] baa0f536e6e37fc246904c1c81a0fccea722fe9cf83f2a5d1cf8045619620db4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--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] e557fbbb82f0f163a9ea07eddb607190b23d4cb1f70332d44a22d5d0e8370789 [INFO] running `Command { std: "docker" "start" "-a" "e557fbbb82f0f163a9ea07eddb607190b23d4cb1f70332d44a22d5d0e8370789", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking fastrand v1.3.4 [INFO] [stderr] Checking waker-fn v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking event-listener v2.4.0 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking vec-arena v0.5.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking io v0.0.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-mutex v1.1.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking async-channel v1.4.0 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking blocking v0.5.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking polling v0.1.5 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Checking async-std v1.6.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking ctrlc v3.1.6 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.38 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking combine v4.3.1 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking redis v0.17.0 [INFO] [stderr] Checking gs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `last` is never read [INFO] [stdout] --> src/server/mod.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let mut last: u8 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/server/mod.rs:108:19 [INFO] [stdout] | [INFO] [stdout] 108 | fn handle_request(request: request::Request) -> response::Response { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/server/request.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut count: usize = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/server/request.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | for buf in headers { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/server/request.rs:102:34 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn parse_body(&mut self, body: Vec) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `String` [INFO] [stdout] --> src/server/response.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | Some(String) => (true, status.unwrap()), [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_String` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/request.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut count: usize = 0; [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/server/request.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut last: u8 = 0; [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/server/request.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut now: u8 = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `StatusCode` [INFO] [stdout] --> src/server/response.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct StatusCode { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/server/response.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new() -> StatusCode { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_status` [INFO] [stdout] --> src/server/response.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn get_status(&mut self, code: &usize) -> (bool, &String) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_code` [INFO] [stdout] --> src/server/response.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn get_code(&mut self, status: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `String` should have a snake case name [INFO] [stdout] --> src/server/response.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | Some(String) => (true, status.unwrap()), [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `string` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last` is never read [INFO] [stdout] --> src/server/mod.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let mut last: u8 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/server/mod.rs:108:19 [INFO] [stdout] | [INFO] [stdout] 108 | fn handle_request(request: request::Request) -> response::Response { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/server/request.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut count: usize = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/server/request.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | for buf in headers { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/server/request.rs:102:34 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn parse_body(&mut self, body: Vec) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `String` [INFO] [stdout] --> src/server/response.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | Some(String) => (true, status.unwrap()), [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_String` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/request.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut count: usize = 0; [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/server/request.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut last: u8 = 0; [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/server/request.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut now: u8 = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `StatusCode` [INFO] [stdout] --> src/server/response.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct StatusCode { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/server/response.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new() -> StatusCode { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_status` [INFO] [stdout] --> src/server/response.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn get_status(&mut self, code: &usize) -> (bool, &String) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_code` [INFO] [stdout] --> src/server/response.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn get_code(&mut self, status: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `String` should have a snake case name [INFO] [stdout] --> src/server/response.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | Some(String) => (true, status.unwrap()), [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `string` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "e557fbbb82f0f163a9ea07eddb607190b23d4cb1f70332d44a22d5d0e8370789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e557fbbb82f0f163a9ea07eddb607190b23d4cb1f70332d44a22d5d0e8370789", kill_on_drop: false }` [INFO] [stdout] e557fbbb82f0f163a9ea07eddb607190b23d4cb1f70332d44a22d5d0e8370789