[INFO] fetching crate cargo-smol 0.2.0... [INFO] checking cargo-smol-0.2.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate cargo-smol 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate cargo-smol 0.2.0 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 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-6/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54688d3a13d00cb15f77dd9ca4451e9304b133223a8c3b21883bbdeb8bc07a6a [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" "54688d3a13d00cb15f77dd9ca4451e9304b133223a8c3b21883bbdeb8bc07a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54688d3a13d00cb15f77dd9ca4451e9304b133223a8c3b21883bbdeb8bc07a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54688d3a13d00cb15f77dd9ca4451e9304b133223a8c3b21883bbdeb8bc07a6a", kill_on_drop: false }` [INFO] [stdout] 54688d3a13d00cb15f77dd9ca4451e9304b133223a8c3b21883bbdeb8bc07a6a [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5926665a097f98dd554a36dbed760e265d72e0c175f4e4b889bcd972d3e14056 [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" "5926665a097f98dd554a36dbed760e265d72e0c175f4e4b889bcd972d3e14056", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Checking 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 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: 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] [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 45.35s [INFO] running `Command { std: "docker" "inspect" "5926665a097f98dd554a36dbed760e265d72e0c175f4e4b889bcd972d3e14056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5926665a097f98dd554a36dbed760e265d72e0c175f4e4b889bcd972d3e14056", kill_on_drop: false }` [INFO] [stdout] 5926665a097f98dd554a36dbed760e265d72e0c175f4e4b889bcd972d3e14056