[INFO] cloning repository https://github.com/RussTheAerialist/cargo-smol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RussTheAerialist/cargo-smol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRussTheAerialist%2Fcargo-smol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRussTheAerialist%2Fcargo-smol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d8495d1ffe234e9add481c140df05846dcf5acf
[INFO] checking RussTheAerialist/cargo-smol against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRussTheAerialist%2Fcargo-smol" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RussTheAerialist/cargo-smol on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RussTheAerialist/cargo-smol
[INFO] finished tweaking git repo https://github.com/RussTheAerialist/cargo-smol
[INFO] tweaked toml for git repo https://github.com/RussTheAerialist/cargo-smol written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RussTheAerialist/cargo-smol already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_users v0.3.0
[INFO] [stderr]   Downloaded blake2-rfc v0.2.18
[INFO] [stderr]   Downloaded serde_derive v1.0.98
[INFO] [stderr]   Downloaded serde v1.0.98
[INFO] [stderr]   Downloaded argon2rs v0.2.5
[INFO] [stderr]   Downloaded syn v0.15.42
[INFO] [stderr]   Downloaded cc v1.0.38
[INFO] [stderr]   Downloaded termion v1.5.3
[INFO] [stderr]   Downloaded term v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db7fa5129578635c6c687a9c2f56cc972843f50360d03a8f026697b9194eee3c
[INFO] running `Command { std: "docker" "start" "-a" "db7fa5129578635c6c687a9c2f56cc972843f50360d03a8f026697b9194eee3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db7fa5129578635c6c687a9c2f56cc972843f50360d03a8f026697b9194eee3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db7fa5129578635c6c687a9c2f56cc972843f50360d03a8f026697b9194eee3c", kill_on_drop: false }`
[INFO] [stdout] db7fa5129578635c6c687a9c2f56cc972843f50360d03a8f026697b9194eee3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9565ee023615af54379e04b44f37c0ef9d2143c26dd5d0a56c668241521d51ec
[INFO] running `Command { std: "docker" "start" "-a" "9565ee023615af54379e04b44f37c0ef9d2143c26dd5d0a56c668241521d51ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling quote v0.6.13
[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]     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 v0.2.1-alpha.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 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: 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 `TEST_STARTED` is never used
[INFO] [stdout]   --> src/count.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub const TEST_STARTED: &str =
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_OK` is never used
[INFO] [stdout]   --> src/count.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub const TEST_OK: &str =
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_FAILED` is never used
[INFO] [stdout]   --> src/count.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub const TEST_FAILED: &str = r#"
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event` is never read
[INFO] [stdout]  --> src/parse.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Suite {
[INFO] [stdout]   |     ----- field in this variant
[INFO] [stdout] 8 |         #[serde(flatten)]
[INFO] [stdout] 9 |         event: SuiteEvent,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `test_count` is never read
[INFO] [stdout]   --> src/parse.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Started { test_count: u32 },
[INFO] [stdout]    |     -------   ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `counts` is never read
[INFO] [stdout]   --> src/parse.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Passed {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 26 |         #[serde(flatten)]
[INFO] [stdout] 27 |         counts: CommonTestCounts,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `counts` is never read
[INFO] [stdout]   --> src/parse.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Failed {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 31 |         #[serde(flatten)]
[INFO] [stdout] 32 |         counts: CommonTestCounts,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `passed`, `failed`, `allowed_fail`, `ignored`, `measured`, and `filtered_out` are never read
[INFO] [stdout]   --> src/parse.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct CommonTestCounts {
[INFO] [stdout]    |                   ---------------- fields in this struct
[INFO] [stdout] 52 |     pub(crate) passed: u32,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 53 |     pub(crate) failed: u32,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 54 |     pub(crate) allowed_fail: u32,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 55 |     pub(crate) ignored: u32,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 56 |     pub(crate) measured: u32,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 57 |     pub(crate) filtered_out: u32,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommonTestCounts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `allowed_fail`, `measured`, and `filtered_out` are never read
[INFO] [stdout]   --> src/parse.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) struct CommonTestCounts {
[INFO] [stdout]    |                   ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub(crate) allowed_fail: u32,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 55 |     pub(crate) ignored: u32,
[INFO] [stdout] 56 |     pub(crate) measured: u32,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 57 |     pub(crate) filtered_out: u32,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommonTestCounts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `Command { std: "docker" "inspect" "9565ee023615af54379e04b44f37c0ef9d2143c26dd5d0a56c668241521d51ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9565ee023615af54379e04b44f37c0ef9d2143c26dd5d0a56c668241521d51ec", kill_on_drop: false }`
[INFO] [stdout] 9565ee023615af54379e04b44f37c0ef9d2143c26dd5d0a56c668241521d51ec
