[INFO] fetching crate shawl 0.6.0... [INFO] checking shawl-0.6.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate shawl 0.6.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate shawl 0.6.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate shawl 0.6.0 [INFO] finished tweaking crates.io crate shawl 0.6.0 [INFO] tweaked toml for crates.io crate shawl 0.6.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate shawl 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flexi_logger v0.15.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 686f8de635cb0ec676787937ff06cf9b5b3b6b66e68348963ebe0fb4f0607358 [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" "686f8de635cb0ec676787937ff06cf9b5b3b6b66e68348963ebe0fb4f0607358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "686f8de635cb0ec676787937ff06cf9b5b3b6b66e68348963ebe0fb4f0607358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "686f8de635cb0ec676787937ff06cf9b5b3b6b66e68348963ebe0fb4f0607358", kill_on_drop: false }` [INFO] [stdout] 686f8de635cb0ec676787937ff06cf9b5b3b6b66e68348963ebe0fb4f0607358 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be1573ebd508ac4150b4b6288f3b3100f1c09fa21d179095033fe12fa692ef2c [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" "be1573ebd508ac4150b4b6288f3b3100f1c09fa21d179095033fe12fa692ef2c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking windows-service v0.2.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling speculate v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.6 [INFO] [stderr] Compiling structopt-derive v0.3.2 [INFO] [stderr] Checking thiserror v1.0.6 [INFO] [stderr] Checking flexi_logger v0.15.1 [INFO] [stderr] Checking structopt v0.3.2 [INFO] [stderr] Checking shawl v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `structopt::StructOpt` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use structopt::StructOpt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `prepare_logging` [INFO] [stdout] --> src/main.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn prepare_logging(name: &str, console: bool) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_service` [INFO] [stdout] --> src/main.rs:136:4 [INFO] [stdout] | [INFO] [stdout] 136 | fn add_service(name: String, cwd: Option, opts: CommonOpts) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `should_restart_exited_command` [INFO] [stdout] --> src/main.rs:170:4 [INFO] [stdout] | [INFO] [stdout] 170 | fn should_restart_exited_command( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `should_restart_terminated_command` [INFO] [stdout] --> src/main.rs:186:4 [INFO] [stdout] | [INFO] [stdout] 186 | fn should_restart_terminated_command(restart: bool, _no_restart: bool) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `construct_shawl_run_args` [INFO] [stdout] --> src/main.rs:190:4 [INFO] [stdout] | [INFO] [stdout] 190 | fn construct_shawl_run_args(name: &str, cwd: &Option, opts: &CommonOpts) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `prepare_command` [INFO] [stdout] --> src/main.rs:247:4 [INFO] [stdout] | [INFO] [stdout] 247 | fn prepare_command(command: &[String]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `quote` [INFO] [stdout] --> src/main.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn quote(text: &str) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ProcessStatus` [INFO] [stdout] --> src/main.rs:312:6 [INFO] [stdout] | [INFO] [stdout] 312 | enum ProcessStatus { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_process` [INFO] [stdout] --> src/main.rs:318:4 [INFO] [stdout] | [INFO] [stdout] 318 | fn check_process( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `prepare_logging` [INFO] [stdout] --> src/main.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn prepare_logging(name: &str, console: bool) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_service` [INFO] [stdout] --> src/main.rs:136:4 [INFO] [stdout] | [INFO] [stdout] 136 | fn add_service(name: String, cwd: Option, opts: CommonOpts) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ProcessStatus` [INFO] [stdout] --> src/main.rs:312:6 [INFO] [stdout] | [INFO] [stdout] 312 | enum ProcessStatus { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_process` [INFO] [stdout] --> src/main.rs:318:4 [INFO] [stdout] | [INFO] [stdout] 318 | fn check_process( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.26s [INFO] running `Command { std: "docker" "inspect" "be1573ebd508ac4150b4b6288f3b3100f1c09fa21d179095033fe12fa692ef2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be1573ebd508ac4150b4b6288f3b3100f1c09fa21d179095033fe12fa692ef2c", kill_on_drop: false }` [INFO] [stdout] be1573ebd508ac4150b4b6288f3b3100f1c09fa21d179095033fe12fa692ef2c