[INFO] cloning repository https://github.com/gdbik/cargopher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gdbik/cargopher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdbik%2Fcargopher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdbik%2Fcargopher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7dc7dad0735723f594843c422cc073bc0847e43 [INFO] checking gdbik/cargopher against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdbik%2Fcargopher" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gdbik/cargopher on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gdbik/cargopher [INFO] finished tweaking git repo https://github.com/gdbik/cargopher [INFO] tweaked toml for git repo https://github.com/gdbik/cargopher written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/gdbik/cargopher already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e02c90d213007c399f8ceab6773d5b5445e360b06304d1d39cc6d03a805beed [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" "0e02c90d213007c399f8ceab6773d5b5445e360b06304d1d39cc6d03a805beed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e02c90d213007c399f8ceab6773d5b5445e360b06304d1d39cc6d03a805beed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e02c90d213007c399f8ceab6773d5b5445e360b06304d1d39cc6d03a805beed", kill_on_drop: false }` [INFO] [stdout] 0e02c90d213007c399f8ceab6773d5b5445e360b06304d1d39cc6d03a805beed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "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] 246721fb59a20299d742bcd440f0038f820655455874a34a4ddd4118dfde7c11 [INFO] running `Command { std: "docker" "start" "-a" "246721fb59a20299d742bcd440f0038f820655455874a34a4ddd4118dfde7c11", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling signal-hook v0.3.8 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking syn v1.0.69 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking enum-map v0.6.4 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling wasmer_enumset_derive v0.5.0 [INFO] [stderr] Checking wasmer_enumset v1.0.1 [INFO] [stderr] Checking cursive_core v0.2.2 [INFO] [stderr] Checking cursive v0.16.3 [INFO] [stderr] Checking cargopher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::errors::Handler` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::errors::Handler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `G_ERROR` should have an upper camel case name [INFO] [stdout] --> src/errors/mod.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum G_ERROR { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `GError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NOT_GOPHER` should have an upper camel case name [INFO] [stdout] --> src/errors/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | NOT_GOPHER, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `NotGopher` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::errors::Handler` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::errors::Handler; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `G_ERROR` should have an upper camel case name [INFO] [stdout] --> src/errors/mod.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum G_ERROR { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `GError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NOT_GOPHER` should have an upper camel case name [INFO] [stdout] --> src/errors/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | NOT_GOPHER, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `NotGopher` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/tcp/mod.rs:35:14 [INFO] [stdout] | [INFO] [stdout] 35 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gopher/mod.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut collect_string = tcp_string.split("\n"); [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: associated function is never used: `get_message` [INFO] [stdout] --> src/errors/mod.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn get_message(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/tcp/mod.rs:35:14 [INFO] [stdout] | [INFO] [stdout] 35 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gopher/mod.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut collect_string = tcp_string.split("\n"); [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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_message` [INFO] [stdout] --> src/errors/mod.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn get_message(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.83s [INFO] running `Command { std: "docker" "inspect" "246721fb59a20299d742bcd440f0038f820655455874a34a4ddd4118dfde7c11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "246721fb59a20299d742bcd440f0038f820655455874a34a4ddd4118dfde7c11", kill_on_drop: false }` [INFO] [stdout] 246721fb59a20299d742bcd440f0038f820655455874a34a4ddd4118dfde7c11