[INFO] cloning repository https://github.com/foxstudio-cloud/iter-extra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/foxstudio-cloud/iter-extra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxstudio-cloud%2Fiter-extra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxstudio-cloud%2Fiter-extra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6384eba2c242677190b105bab01149956ce6c546
[INFO] testing foxstudio-cloud/iter-extra against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxstudio-cloud%2Fiter-extra" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/foxstudio-cloud/iter-extra
[INFO] finished tweaking git repo https://github.com/foxstudio-cloud/iter-extra
[INFO] tweaked toml for git repo https://github.com/foxstudio-cloud/iter-extra written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/foxstudio-cloud/iter-extra on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/foxstudio-cloud/iter-extra 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca349f61dd0974c3b8c6928381f5fe298bf24f159014e22c4c7a0f2264fd0231
[INFO] running `Command { std: "docker" "start" "-a" "ca349f61dd0974c3b8c6928381f5fe298bf24f159014e22c4c7a0f2264fd0231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca349f61dd0974c3b8c6928381f5fe298bf24f159014e22c4c7a0f2264fd0231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca349f61dd0974c3b8c6928381f5fe298bf24f159014e22c4c7a0f2264fd0231", kill_on_drop: false }`
[INFO] [stdout] ca349f61dd0974c3b8c6928381f5fe298bf24f159014e22c4c7a0f2264fd0231
[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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a17d702999e0065a863868cc1141677efeab422e88f80d3f8b2c6d2ec904e6ce
[INFO] running `Command { std: "docker" "start" "-a" "a17d702999e0065a863868cc1141677efeab422e88f80d3f8b2c6d2ec904e6ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-extra v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "a17d702999e0065a863868cc1141677efeab422e88f80d3f8b2c6d2ec904e6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17d702999e0065a863868cc1141677efeab422e88f80d3f8b2c6d2ec904e6ce", kill_on_drop: false }`
[INFO] [stdout] a17d702999e0065a863868cc1141677efeab422e88f80d3f8b2c6d2ec904e6ce
[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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27b2be5a083ddc172e104677b586fb66f63d3e8bdfbd5510f52d345164e13e72
[INFO] running `Command { std: "docker" "start" "-a" "27b2be5a083ddc172e104677b586fb66f63d3e8bdfbd5510f52d345164e13e72", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-extra v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "27b2be5a083ddc172e104677b586fb66f63d3e8bdfbd5510f52d345164e13e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b2be5a083ddc172e104677b586fb66f63d3e8bdfbd5510f52d345164e13e72", kill_on_drop: false }`
[INFO] [stdout] 27b2be5a083ddc172e104677b586fb66f63d3e8bdfbd5510f52d345164e13e72
[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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 495b82e0a56207a5dc08999f643de994f353e564345b6e6cf8455ec479c48eae
[INFO] running `Command { std: "docker" "start" "-a" "495b82e0a56207a5dc08999f643de994f353e564345b6e6cf8455ec479c48eae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iter_extra-7e3c8ec6f521a810)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tests::deltas_by_basic ... ok
[INFO] [stdout] test tests::deltas ... ok
[INFO] [stdout] test tests::deltas_all_same ... ok
[INFO] [stdout] test tests::deltas_by_key_basic ... ok
[INFO] [stdout] test tests::deltas_by_key_single ... ok
[INFO] [stdout] test tests::deltas_by_single ... ok
[INFO] [stdout] test tests::deltas_empty ... ok
[INFO] [stdout] test tests::deltas_single ... ok
[INFO] [stdout] test tests::deltas_by_key_empty ... ok
[INFO] [stdout] test tests::deltas_by_key_tuples ... ok
[INFO] [stdout] test tests::deltas_by_custom_ordering ... ok
[INFO] [stdout] test tests::deltas_by_empty ... ok
[INFO] [stdout] test tests::deltas_twice_over_same_collection ... ok
[INFO] [stdout] test tests::max_by_partial_key_basic ... ok
[INFO] [stdout] test tests::max_by_partial_key_single_element ... ok
[INFO] [stdout] test tests::min_by_partial_key_empty ... ok
[INFO] [stdout] test tests::min_by_partial_key_with_key_function ... ok
[INFO] [stdout] test tests::min_by_partial_key_with_nan ... ok
[INFO] [stdout] test tests::min_max_with_equal_elements ... ok
[INFO] [stdout] test tests::min_max_with_complex_key_function ... ok
[INFO] [stdout] test tests::min_max_with_infinity ... ok
[INFO] [stdout] test tests::min_max_with_option_flatten ... ok
[INFO] [stdout] test tests::min_max_with_string_length ... ok
[INFO] [stdout] test tests::deltas_all_unique ... ok
[INFO] [stdout] test tests::max_by_partial_key_empty ... ok
[INFO] [stdout] test tests::max_by_partial_key_negative_numbers ... ok
[INFO] [stdout] test tests::max_by_partial_key_with_key_function ... ok
[INFO] [stderr]    Doc-tests iter_extra
[INFO] [stdout] test tests::max_by_partial_key_with_nan ... ok
[INFO] [stdout] test tests::max_by_partial_key_all_nan ... ok
[INFO] [stdout] test tests::min_by_partial_key_single_element ... ok
[INFO] [stdout] test tests::deltas_by_key_strings ... ok
[INFO] [stdout] test tests::min_by_partial_key_all_nan ... ok
[INFO] [stdout] test tests::min_by_partial_key_basic ... ok
[INFO] [stdout] test tests::min_by_partial_key_negative_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/prelude.rs - prelude::IterExtra::deltas_by (line 262) ... FAILED
[INFO] [stdout] test src/prelude.rs - prelude::IterExtra::deltas_by_key (line 295) ... ok
[INFO] [stdout] test src/prelude.rs - prelude::IterExtra::deltas (line 231) ... ok
[INFO] [stdout] test src/prelude.rs - prelude::IterExtra::max_by_partial_key (line 162) ... ok
[INFO] [stdout] test src/prelude.rs - prelude::IterExtra::min_by_partial_key (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/prelude.rs - prelude::IterExtra::deltas_by (line 262) stdout ----
[INFO] [stdout] error[E0599]: no method named `floor` found for reference `&{float}` in the current scope
[INFO] [stdout]    --> src/prelude.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |     .deltas_by(|a, b| a.floor().total_cmp(&b.floor()))
[INFO] [stdout]     |                         ^^^^^ method not found in `&{float}`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `floor` found for reference `&{float}` in the current scope
[INFO] [stdout]    --> src/prelude.rs:268:46
[INFO] [stdout]     |
[INFO] [stdout] 268 |     .deltas_by(|a, b| a.floor().total_cmp(&b.floor()))
[INFO] [stdout]     |                                              ^^^^^ method not found in `&{float}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/prelude.rs - prelude::IterExtra::deltas_by (line 262)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.57s; merged doctests compilation took 0.21s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "495b82e0a56207a5dc08999f643de994f353e564345b6e6cf8455ec479c48eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495b82e0a56207a5dc08999f643de994f353e564345b6e6cf8455ec479c48eae", kill_on_drop: false }`
[INFO] [stdout] 495b82e0a56207a5dc08999f643de994f353e564345b6e6cf8455ec479c48eae
