[INFO] cloning repository https://github.com/yaanhyy/process_monitor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yaanhyy/process_monitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaanhyy%2Fprocess_monitor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaanhyy%2Fprocess_monitor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ccdf5028fa4f99ad30cdd292bd3488b871203c86 [INFO] checking yaanhyy/process_monitor against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaanhyy%2Fprocess_monitor" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yaanhyy/process_monitor on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yaanhyy/process_monitor [INFO] finished tweaking git repo https://github.com/yaanhyy/process_monitor [INFO] tweaked toml for git repo https://github.com/yaanhyy/process_monitor written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/yaanhyy/process_monitor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fork v0.1.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", 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] 66fe2789e899ff3c07219d562ad28fa7818dee2e920609cad2176f14f3a20373 [INFO] running `Command { std: "docker" "start" "-a" "66fe2789e899ff3c07219d562ad28fa7818dee2e920609cad2176f14f3a20373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66fe2789e899ff3c07219d562ad28fa7818dee2e920609cad2176f14f3a20373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66fe2789e899ff3c07219d562ad28fa7818dee2e920609cad2176f14f3a20373", kill_on_drop: false }` [INFO] [stdout] 66fe2789e899ff3c07219d562ad28fa7818dee2e920609cad2176f14f3a20373 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8decbc0e498f9d881571b949b5d428c96c056850b8ce28fe530136453720bd0 [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" "f8decbc0e498f9d881571b949b5d428c96c056850b8ce28fe530136453720bd0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking spawn_forever v0.1.0 (/opt/rustwide/workdir/spawn_forever) [INFO] [stdout] warning: unused imports: `convert::AsRef`, `env`, `thread`, `time::Duration` [INFO] [stdout] --> spawn_forever/src/main.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io, thread, time::Duration, env, convert::AsRef}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> spawn_forever/src/main.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | while(true) { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> spawn_forever/src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | while(true) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `convert::AsRef`, `env`, `thread`, `time::Duration` [INFO] [stdout] --> spawn_forever/src/main.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io, thread, time::Duration, env, convert::AsRef}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> spawn_forever/src/main.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | while(true) { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> spawn_forever/src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | while(true) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking fork v0.1.18 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking forever v0.1.0 (/opt/rustwide/workdir/forever) [INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found keyword `if` [INFO] [stdout] --> forever/src/main.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | q if pid_name.eq("exit") { [INFO] [stdout] | ^^ expected one of 8 possible tokens [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found keyword `if` [INFO] [stdout] --> forever/src/main.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | q if pid_name.eq("exit") { [INFO] [stdout] | ^^ expected one of 8 possible tokens [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `convert::AsRef`, `io`, `thread`, `time::Duration` [INFO] [stdout] --> forever/src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io, thread, time::Duration, env, convert::AsRef}; [INFO] [stdout] | ^^ ^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fork` [INFO] [stdout] --> forever/src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use fork::{fork, daemon, Fork}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> forever/src/main.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | while(true) { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> forever/src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | while(true) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `convert::AsRef`, `thread`, `time::Duration` [INFO] [stdout] --> forever/src/main.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io, thread, time::Duration, env, convert::AsRef}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fork` [INFO] [stdout] --> forever/src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use fork::{fork, daemon, Fork}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> forever/src/main.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | while(true) { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> forever/src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | while(true) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> forever/src/main.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | while(true) { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> forever/src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | while(true) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `forever` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f8decbc0e498f9d881571b949b5d428c96c056850b8ce28fe530136453720bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8decbc0e498f9d881571b949b5d428c96c056850b8ce28fe530136453720bd0", kill_on_drop: false }` [INFO] [stdout] f8decbc0e498f9d881571b949b5d428c96c056850b8ce28fe530136453720bd0