[INFO] fetching crate cargo-smol 0.2.0...
[INFO] testing cargo-smol-0.2.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate cargo-smol 0.2.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate cargo-smol 0.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-45/source/Cargo.toml
[INFO] crate crates.io crate cargo-smol 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.38
[INFO] [stderr]   Downloaded serde v1.0.98
[INFO] [stderr]   Downloaded backtrace v0.3.34
[INFO] [stderr]   Downloaded syn v0.15.42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0d4b7c41051e01cacb9ce2c1b4d6b7b203e91b27c03c8b231550349c2c632e9
[INFO] running `Command { std: "docker" "start" "-a" "f0d4b7c41051e01cacb9ce2c1b4d6b7b203e91b27c03c8b231550349c2c632e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0d4b7c41051e01cacb9ce2c1b4d6b7b203e91b27c03c8b231550349c2c632e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d4b7c41051e01cacb9ce2c1b4d6b7b203e91b27c03c8b231550349c2c632e9", kill_on_drop: false }`
[INFO] [stdout] f0d4b7c41051e01cacb9ce2c1b4d6b7b203e91b27c03c8b231550349c2c632e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14ef2216aef7cdc3362094c29865170bbc31989595c72861f5f2904e9800d727
[INFO] running `Command { std: "docker" "start" "-a" "14ef2216aef7cdc3362094c29865170bbc31989595c72861f5f2904e9800d727", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling cargo-smol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/count.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::failed::FailedTests`
[INFO] [stdout]   --> src/count.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use crate::failed::FailedTests;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::feed`
[INFO] [stdout]   --> src/count.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use crate::feed;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::from_str`
[INFO] [stdout]   --> src/count.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use serde_json::from_str;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/count.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             TestResult::Test { event, name } => match event {
[INFO] [stdout]    |                                       ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_output`
[INFO] [stdout]   --> src/failed.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     TestEvent::Failed { test_output } => {
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: try ignoring the field: `test_output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TEST_STARTED`
[INFO] [stdout]   --> src/count.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | /     pub const TEST_STARTED: &str =
[INFO] [stdout] 56 | |         r#"{ "type": "test", "event": "started", "name": "tests::we_dont_use_this_value" }"#;
[INFO] [stdout]    | |_____________________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TEST_OK`
[INFO] [stdout]   --> src/count.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | /     pub const TEST_OK: &str =
[INFO] [stdout] 58 | |         r#"{ "type": "test", "name": "tests::test_ok_parsed_properly", "event": "ok" }"#;
[INFO] [stdout]    | |_________________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TEST_FAILED`
[INFO] [stdout]   --> src/count.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     pub const TEST_FAILED: &str = r#"
[INFO] [stdout] 60 | |     { "type": "test", "name": "tests::test_ok_parsed_properly", "event": "failed",
[INFO] [stdout] 61 | |       "stdout": "thread 'main' panicked at 'assertion failed: `(left == right)`\n  left: `\"tests::test_ok_parsed_properly\"`,\n right: `...
[INFO] [stdout] 62 | |     "#;
[INFO] [stdout]    | |_______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.69s
[INFO] running `Command { std: "docker" "inspect" "14ef2216aef7cdc3362094c29865170bbc31989595c72861f5f2904e9800d727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ef2216aef7cdc3362094c29865170bbc31989595c72861f5f2904e9800d727", kill_on_drop: false }`
[INFO] [stdout] 14ef2216aef7cdc3362094c29865170bbc31989595c72861f5f2904e9800d727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 772050c798f25b70add9721e7244d97d3d11835fe29becc09d1d2c5c32b60d9e
[INFO] running `Command { std: "docker" "start" "-a" "772050c798f25b70add9721e7244d97d3d11835fe29becc09d1d2c5c32b60d9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-smol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json::from_str`
[INFO] [stdout]   --> src/parse.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     use serde_json::from_str;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/count.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             TestResult::Test { event, name } => match event {
[INFO] [stdout]    |                                       ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_output`
[INFO] [stdout]   --> src/failed.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     TestEvent::Failed { test_output } => {
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: try ignoring the field: `test_output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "772050c798f25b70add9721e7244d97d3d11835fe29becc09d1d2c5c32b60d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "772050c798f25b70add9721e7244d97d3d11835fe29becc09d1d2c5c32b60d9e", kill_on_drop: false }`
[INFO] [stdout] 772050c798f25b70add9721e7244d97d3d11835fe29becc09d1d2c5c32b60d9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8580db8bba22267a5e86ff51eadd800f758810edf44ffe3a5a181e8a579a6a27
[INFO] running `Command { std: "docker" "start" "-a" "8580db8bba22267a5e86ff51eadd800f758810edf44ffe3a5a181e8a579a6a27", kill_on_drop: false }`
[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: `cargo-smol` (bin "cargo-smol" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_smol-f3fb95759abb9b27)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test count::tests::test_failed_works ... ok
[INFO] [stdout] test count::tests::test_ok_works ... ok
[INFO] [stdout] test failed::tests::failing_test ... ok
[INFO] [stdout] test parse::tests::suite_failed_parsed_properly ... ok
[INFO] [stdout] test parse::tests::suite_ok_parsed_properly ... ok
[INFO] [stdout] test parse::tests::suite_started_parses_properly ... ok
[INFO] [stdout] test parse::tests::test_failed_parsed_properly ... ok
[INFO] [stdout] test parse::tests::test_ok_parsed_properly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8580db8bba22267a5e86ff51eadd800f758810edf44ffe3a5a181e8a579a6a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8580db8bba22267a5e86ff51eadd800f758810edf44ffe3a5a181e8a579a6a27", kill_on_drop: false }`
[INFO] [stdout] 8580db8bba22267a5e86ff51eadd800f758810edf44ffe3a5a181e8a579a6a27
