[INFO] fetching crate mckernant1-tools 0.0.8...
[INFO] testing mckernant1-tools-0.0.8 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mckernant1-tools 0.0.8 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mckernant1-tools 0.0.8 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 63 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93828b0133a527deee5154652f95ac94ed4a5ee79c313c7005d9accc97ac3a47
[INFO] running `Command { std: "docker" "start" "-a" "93828b0133a527deee5154652f95ac94ed4a5ee79c313c7005d9accc97ac3a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93828b0133a527deee5154652f95ac94ed4a5ee79c313c7005d9accc97ac3a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93828b0133a527deee5154652f95ac94ed4a5ee79c313c7005d9accc97ac3a47", kill_on_drop: false }`
[INFO] [stdout] 93828b0133a527deee5154652f95ac94ed4a5ee79c313c7005d9accc97ac3a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 029e34aee7f4de65f0e7e7b09bcb96afd8460f23e9e083f338ef393eb3a3f3d1
[INFO] running `Command { std: "docker" "start" "-a" "029e34aee7f4de65f0e7e7b09bcb96afd8460f23e9e083f338ef393eb3a3f3d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mckernant1-tools v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "029e34aee7f4de65f0e7e7b09bcb96afd8460f23e9e083f338ef393eb3a3f3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029e34aee7f4de65f0e7e7b09bcb96afd8460f23e9e083f338ef393eb3a3f3d1", kill_on_drop: false }`
[INFO] [stdout] 029e34aee7f4de65f0e7e7b09bcb96afd8460f23e9e083f338ef393eb3a3f3d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ac6d97edae3dfaab973ef72cee07eddce895478f96c1a0c669c60918019786e
[INFO] running `Command { std: "docker" "start" "-a" "7ac6d97edae3dfaab973ef72cee07eddce895478f96c1a0c669c60918019786e", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "7ac6d97edae3dfaab973ef72cee07eddce895478f96c1a0c669c60918019786e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac6d97edae3dfaab973ef72cee07eddce895478f96c1a0c669c60918019786e", kill_on_drop: false }`
[INFO] [stdout] 7ac6d97edae3dfaab973ef72cee07eddce895478f96c1a0c669c60918019786e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6c247e6b6b147de63a75044765fc9e6524da768cbaeadadc8ecfbc846863fcd
[INFO] running `Command { std: "docker" "start" "-a" "d6c247e6b6b147de63a75044765fc9e6524da768cbaeadadc8ecfbc846863fcd", 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)]` 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 0.03s
[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 ... ok
[INFO] [stdout] test iter::counting::test::test_each_count_by ... ok
[INFO] [stdout] test iter::distinct::tests::test_distinct_by_does_not_reorder ... 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_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::distinct::tests::test_distinct_with_strings ... ok
[INFO] [stdout] test iter::map::test::test_associate_with_to_map ... ok
[INFO] [stdout] test iter::map::test::test_associate_to_map ... 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" "d6c247e6b6b147de63a75044765fc9e6524da768cbaeadadc8ecfbc846863fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c247e6b6b147de63a75044765fc9e6524da768cbaeadadc8ecfbc846863fcd", kill_on_drop: false }`
[INFO] [stdout] d6c247e6b6b147de63a75044765fc9e6524da768cbaeadadc8ecfbc846863fcd