[INFO] crate cargo-smol 0.2.0 is already in cache
[INFO] checking cargo-smol-0.2.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate cargo-smol 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cargo-smol 0.2.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-smol 0.2.0
[INFO] finished tweaking crates.io crate cargo-smol 0.2.0
[INFO] tweaked toml for crates.io crate cargo-smol 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cargo-smol 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f2318abe044526e20c7cbe701058399a1e246c879c4086ae0073191df95416b
[INFO] running `"docker" "start" "-a" "7f2318abe044526e20c7cbe701058399a1e246c879c4086ae0073191df95416b"`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking termion v1.5.3
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking cargo-smol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/count.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::failed::FailedTests`
[INFO] [stderr]   --> src/count.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     use crate::failed::FailedTests;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::feed`
[INFO] [stderr]   --> src/count.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     use crate::feed;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::from_str`
[INFO] [stderr]   --> src/count.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     use serde_json::from_str;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::from_str`
[INFO] [stderr]   --> src/parse.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |     use serde_json::from_str;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/count.rs:35:39
[INFO] [stderr]    |
[INFO] [stderr] 35 |             TestResult::Test { event, name } => match event {
[INFO] [stderr]    |                                       ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_output`
[INFO] [stderr]   --> src/failed.rs:19:41
[INFO] [stderr]    |
[INFO] [stderr] 19 |                     TestEvent::Failed { test_output } => {
[INFO] [stderr]    |                                         ^^^^^^^^^^^ help: try ignoring the field: `test_output: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/count.rs:35:39
[INFO] [stderr]    |
[INFO] [stderr] 35 |             TestResult::Test { event, name } => match event {
[INFO] [stderr]    |                                       ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_output`
[INFO] [stderr]   --> src/failed.rs:19:41
[INFO] [stderr]    |
[INFO] [stderr] 19 |                     TestEvent::Failed { test_output } => {
[INFO] [stderr]    |                                         ^^^^^^^^^^^ help: try ignoring the field: `test_output: _`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TEST_STARTED`
[INFO] [stderr]   --> src/count.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 | /     pub const TEST_STARTED: &str =
[INFO] [stderr] 56 | |         r#"{ "type": "test", "event": "started", "name": "tests::we_dont_use_this_value" }"#;
[INFO] [stderr]    | |_____________________________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TEST_OK`
[INFO] [stderr]   --> src/count.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 | /     pub const TEST_OK: &str =
[INFO] [stderr] 58 | |         r#"{ "type": "test", "name": "tests::test_ok_parsed_properly", "event": "ok" }"#;
[INFO] [stderr]    | |_________________________________________________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TEST_FAILED`
[INFO] [stderr]   --> src/count.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | /     pub const TEST_FAILED: &str = r#"
[INFO] [stderr] 60 | |     { "type": "test", "name": "tests::test_ok_parsed_properly", "event": "failed",
[INFO] [stderr] 61 | |       "stdout": "thread 'main' panicked at 'assertion failed: `(left == right)`\n  left: `\"tests::test_ok_parsed_properly\"`,\n right: `\"\"`', src/main.rs:117:34\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.\n" }
[INFO] [stderr] 62 | |     "#;
[INFO] [stderr]    | |_______^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.67s
[INFO] running `"docker" "inspect" "7f2318abe044526e20c7cbe701058399a1e246c879c4086ae0073191df95416b"`
[INFO] running `"docker" "rm" "-f" "7f2318abe044526e20c7cbe701058399a1e246c879c4086ae0073191df95416b"`
[INFO] [stdout] 7f2318abe044526e20c7cbe701058399a1e246c879c4086ae0073191df95416b
