[INFO] cloning repository https://github.com/WaltCuller/ru-storeman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WaltCuller/ru-storeman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaltCuller%2Fru-storeman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaltCuller%2Fru-storeman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 483dedfe141817b8abe734b24c63d79b31f25c50 [INFO] testing WaltCuller/ru-storeman against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaltCuller%2Fru-storeman" "/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/WaltCuller/ru-storeman on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WaltCuller/ru-storeman [INFO] finished tweaking git repo https://github.com/WaltCuller/ru-storeman [INFO] tweaked toml for git repo https://github.com/WaltCuller/ru-storeman written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/WaltCuller/ru-storeman already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0539d4344fa661b6e38b333946c197d311b75c00d6e8f2ebd63baf140d1c84e [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" "a0539d4344fa661b6e38b333946c197d311b75c00d6e8f2ebd63baf140d1c84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0539d4344fa661b6e38b333946c197d311b75c00d6e8f2ebd63baf140d1c84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0539d4344fa661b6e38b333946c197d311b75c00d6e8f2ebd63baf140d1c84e", kill_on_drop: false }` [INFO] [stdout] a0539d4344fa661b6e38b333946c197d311b75c00d6e8f2ebd63baf140d1c84e [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 931639cd71df45b45a5aea39205d2c7cc13be3acf825f42c063c11a60b270da9 [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" "931639cd71df45b45a5aea39205d2c7cc13be3acf825f42c063c11a60b270da9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling nix v0.23.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling ru-storeman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/signal.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `pid` is never read [INFO] [stdout] --> src/fn_start.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pid = child.id(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/fn_start.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_on_error` [INFO] [stdout] --> src/fn_start.rs:49:53 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_on_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/signal.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let handle = signals.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fn_start.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut child = process::Command::new("go"). [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: field is never read: `name` [INFO] [stdout] --> src/fn_start.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cmd_line` [INFO] [stdout] --> src/fn_start.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | cmd_line: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/fn_start.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `set_port` [INFO] [stdout] --> src/fn_start.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | set_port: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `color_index` [INFO] [stdout] --> src/fn_start.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | color_index: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stopped_by_supervisor` [INFO] [stdout] --> src/fn_start.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | stopped_by_supervisor: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `procfile` [INFO] [stdout] --> src/fn_start.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | procfile: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/fn_start.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `base_dir` [INFO] [stdout] --> src/fn_start.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | base_dir: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `base_port` [INFO] [stdout] --> src/fn_start.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | base_port: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/fn_start.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.47s [INFO] running `Command { std: "docker" "inspect" "931639cd71df45b45a5aea39205d2c7cc13be3acf825f42c063c11a60b270da9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "931639cd71df45b45a5aea39205d2c7cc13be3acf825f42c063c11a60b270da9", kill_on_drop: false }` [INFO] [stdout] 931639cd71df45b45a5aea39205d2c7cc13be3acf825f42c063c11a60b270da9 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 089b7d8941489c153b207dc13424405f72d9a03be3886f599334110e970db5c5 [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" "089b7d8941489c153b207dc13424405f72d9a03be3886f599334110e970db5c5", kill_on_drop: false }` [INFO] [stderr] Compiling ru-storeman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/signal.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `pid` is never read [INFO] [stdout] --> src/fn_start.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pid = child.id(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/fn_start.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_on_error` [INFO] [stdout] --> src/fn_start.rs:49:53 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_on_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/signal.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let handle = signals.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fn_start.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut child = process::Command::new("go"). [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: field is never read: `name` [INFO] [stdout] --> src/fn_start.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cmd_line` [INFO] [stdout] --> src/fn_start.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | cmd_line: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/fn_start.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `set_port` [INFO] [stdout] --> src/fn_start.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | set_port: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `color_index` [INFO] [stdout] --> src/fn_start.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | color_index: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stopped_by_supervisor` [INFO] [stdout] --> src/fn_start.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | stopped_by_supervisor: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `procfile` [INFO] [stdout] --> src/fn_start.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | procfile: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/fn_start.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `base_dir` [INFO] [stdout] --> src/fn_start.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | base_dir: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `base_port` [INFO] [stdout] --> src/fn_start.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | base_port: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/fn_start.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/signal.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `pid` is never read [INFO] [stdout] --> src/fn_start.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pid = child.id(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/fn_start.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_on_error` [INFO] [stdout] --> src/fn_start.rs:49:53 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_on_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/signal.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let handle = signals.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fn_start.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut child = process::Command::new("go"). [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: field is never read: `name` [INFO] [stdout] --> src/fn_start.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cmd_line` [INFO] [stdout] --> src/fn_start.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | cmd_line: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/fn_start.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `set_port` [INFO] [stdout] --> src/fn_start.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | set_port: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `color_index` [INFO] [stdout] --> src/fn_start.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | color_index: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stopped_by_supervisor` [INFO] [stdout] --> src/fn_start.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | stopped_by_supervisor: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `procfile` [INFO] [stdout] --> src/fn_start.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | procfile: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/fn_start.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `base_dir` [INFO] [stdout] --> src/fn_start.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | base_dir: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `base_port` [INFO] [stdout] --> src/fn_start.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | base_port: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/fn_start.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "089b7d8941489c153b207dc13424405f72d9a03be3886f599334110e970db5c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "089b7d8941489c153b207dc13424405f72d9a03be3886f599334110e970db5c5", kill_on_drop: false }` [INFO] [stdout] 089b7d8941489c153b207dc13424405f72d9a03be3886f599334110e970db5c5 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", 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] 43ba5fb05f0b1e7c934ca446947d202d23df876a38fb63cd30f87c2d8415c547 [INFO] running `Command { std: "docker" "start" "-a" "43ba5fb05f0b1e7c934ca446947d202d23df876a38fb63cd30f87c2d8415c547", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::process` [INFO] [stderr] --> src/signal.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::process; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value captured by `pid` is never read [INFO] [stderr] --> src/fn_start.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | pid = child.id(); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/fn_start.rs:49:37 [INFO] [stderr] | [INFO] [stderr] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `exit_on_error` [INFO] [stderr] --> src/fn_start.rs:49:53 [INFO] [stderr] | [INFO] [stderr] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_on_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/signal.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let handle = signals.handle(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fn_start.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let mut child = process::Command::new("go"). [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: field is never read: `name` [INFO] [stderr] --> src/fn_start.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cmd_line` [INFO] [stderr] --> src/fn_start.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | cmd_line: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> src/fn_start.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | port: u64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `set_port` [INFO] [stderr] --> src/fn_start.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | set_port: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `color_index` [INFO] [stderr] --> src/fn_start.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | color_index: i64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stopped_by_supervisor` [INFO] [stderr] --> src/fn_start.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | stopped_by_supervisor: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `procfile` [INFO] [stderr] --> src/fn_start.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | procfile: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> src/fn_start.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | port: u64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `base_dir` [INFO] [stderr] --> src/fn_start.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | base_dir: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `base_port` [INFO] [stderr] --> src/fn_start.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | base_port: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/fn_start.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `ru-storeman` (lib) generated 17 warnings [INFO] [stderr] warning: `ru-storeman` (lib test) generated 17 warnings (17 duplicates) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ru-storeman` (bin "ru-storeman" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ru_storeman-39f9d9938039d972) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ru_storeman-c2a435f06eb7720e) [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] [stderr] Doc-tests ru-storeman [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] [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" "43ba5fb05f0b1e7c934ca446947d202d23df876a38fb63cd30f87c2d8415c547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43ba5fb05f0b1e7c934ca446947d202d23df876a38fb63cd30f87c2d8415c547", kill_on_drop: false }` [INFO] [stdout] 43ba5fb05f0b1e7c934ca446947d202d23df876a38fb63cd30f87c2d8415c547