[INFO] fetching crate mckernant1-tools 0.0.8...
[INFO] testing mckernant1-tools-0.0.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate mckernant1-tools 0.0.8 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mckernant1-tools 0.0.8
[INFO] finished tweaking crates.io crate mckernant1-tools 0.0.8
[INFO] tweaked toml for crates.io crate mckernant1-tools 0.0.8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mckernant1-tools 0.0.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.12
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32ac82eb0ee06918040bf884249af122dfa68fb74f38a4e32192f817fd9cb078
[INFO] running `Command { std: "docker" "start" "-a" "32ac82eb0ee06918040bf884249af122dfa68fb74f38a4e32192f817fd9cb078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32ac82eb0ee06918040bf884249af122dfa68fb74f38a4e32192f817fd9cb078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ac82eb0ee06918040bf884249af122dfa68fb74f38a4e32192f817fd9cb078", kill_on_drop: false }`
[INFO] [stdout] 32ac82eb0ee06918040bf884249af122dfa68fb74f38a4e32192f817fd9cb078
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f74fb6bf5e48865f22dc4d941e61533d5ab8621b81a10c810fb9b3dd5fea5811
[INFO] running `Command { std: "docker" "start" "-a" "f74fb6bf5e48865f22dc4d941e61533d5ab8621b81a10c810fb9b3dd5fea5811", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling mckernant1-tools v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f74fb6bf5e48865f22dc4d941e61533d5ab8621b81a10c810fb9b3dd5fea5811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74fb6bf5e48865f22dc4d941e61533d5ab8621b81a10c810fb9b3dd5fea5811", kill_on_drop: false }`
[INFO] [stdout] f74fb6bf5e48865f22dc4d941e61533d5ab8621b81a10c810fb9b3dd5fea5811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dd7fd5b056bbf087ce937542980f94ce5254f268161a22c3c588659035ab32c
[INFO] running `Command { std: "docker" "start" "-a" "6dd7fd5b056bbf087ce937542980f94ce5254f268161a22c3c588659035ab32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mckernant1-tools v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/iter/distinct.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         struct Person {
[INFO] [stdout]     |                ------ field in this struct
[INFO] [stdout] 122 |             id: u32,
[INFO] [stdout] 123 |             name: String,
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Person` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "6dd7fd5b056bbf087ce937542980f94ce5254f268161a22c3c588659035ab32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd7fd5b056bbf087ce937542980f94ce5254f268161a22c3c588659035ab32c", kill_on_drop: false }`
[INFO] [stdout] 6dd7fd5b056bbf087ce937542980f94ce5254f268161a22c3c588659035ab32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37f50513f9d1905196ab38878e221e3ecece8de300d358b9f5ae53010507a44f
[INFO] running `Command { std: "docker" "start" "-a" "37f50513f9d1905196ab38878e221e3ecece8de300d358b9f5ae53010507a44f", kill_on_drop: false }`
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/iter/distinct.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |         struct Person {
[INFO] [stderr]     |                ------ field in this struct
[INFO] [stderr] 122 |             id: u32,
[INFO] [stderr] 123 |             name: String,
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Person` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mckernant1-tools` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mckernant1_tools-0ae2dae4b3babde9)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test iter::counting::test::test_each_count_by ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_and_distinct_by_on_same_input ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_by_with_empty_iterator ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_by_does_not_reorder ... ok
[INFO] [stdout] test iter::counting::test::test_each_count ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_by_with_numbers ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_by_with_structs ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_does_not_reorder ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_with_empty_iterator ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_with_numbers ... ok
[INFO] [stdout] test iter::map::test::test_associate_to_map ... ok
[INFO] [stdout] test iter::map::test::test_associate_with_to_map ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_with_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mckernant1_tools
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37f50513f9d1905196ab38878e221e3ecece8de300d358b9f5ae53010507a44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f50513f9d1905196ab38878e221e3ecece8de300d358b9f5ae53010507a44f", kill_on_drop: false }`
[INFO] [stdout] 37f50513f9d1905196ab38878e221e3ecece8de300d358b9f5ae53010507a44f