[INFO] fetching crate nearest-derive 0.3.5...
[INFO] testing nearest-derive-0.3.5 against 1.95.0 for beta-1.96-1
[INFO] extracting crate nearest-derive 0.3.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nearest-derive 0.3.5
[INFO] finished tweaking crates.io crate nearest-derive 0.3.5
[INFO] tweaked toml for crates.io crate nearest-derive 0.3.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nearest-derive 0.3.5 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nearest-derive 0.3.5 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b8f1ad17d2002a9bbead07a37de2d3025e7e6f3857849a169986b01de60c9da
[INFO] running `Command { std: "docker" "start" "-a" "3b8f1ad17d2002a9bbead07a37de2d3025e7e6f3857849a169986b01de60c9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b8f1ad17d2002a9bbead07a37de2d3025e7e6f3857849a169986b01de60c9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8f1ad17d2002a9bbead07a37de2d3025e7e6f3857849a169986b01de60c9da", kill_on_drop: false }`
[INFO] [stdout] 3b8f1ad17d2002a9bbead07a37de2d3025e7e6f3857849a169986b01de60c9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad44ee69f03b948173adca23deea298ccfae73c6c11c8d875c2bda10371ba35e
[INFO] running `Command { std: "docker" "start" "-a" "ad44ee69f03b948173adca23deea298ccfae73c6c11c8d875c2bda10371ba35e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling nearest-derive v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "ad44ee69f03b948173adca23deea298ccfae73c6c11c8d875c2bda10371ba35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad44ee69f03b948173adca23deea298ccfae73c6c11c8d875c2bda10371ba35e", kill_on_drop: false }`
[INFO] [stdout] ad44ee69f03b948173adca23deea298ccfae73c6c11c8d875c2bda10371ba35e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 517cec4ac429451a2f705730c6c5594e9e5c6813609369cfcab72c51c97f7395
[INFO] running `Command { std: "docker" "start" "-a" "517cec4ac429451a2f705730c6c5594e9e5c6813609369cfcab72c51c97f7395", kill_on_drop: false }`
[INFO] [stderr]    Compiling nearest-derive v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "517cec4ac429451a2f705730c6c5594e9e5c6813609369cfcab72c51c97f7395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "517cec4ac429451a2f705730c6c5594e9e5c6813609369cfcab72c51c97f7395", kill_on_drop: false }`
[INFO] [stdout] 517cec4ac429451a2f705730c6c5594e9e5c6813609369cfcab72c51c97f7395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba33603ddd244b06e8c126f852186a41ef0a2958a20f83648ca0e965aabaa64a
[INFO] running `Command { std: "docker" "start" "-a" "ba33603ddd244b06e8c126f852186a41ef0a2958a20f83648ca0e965aabaa64a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nearest_derive-57dccdb28c614b5e)
[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] [stderr]    Doc-tests nearest_derive
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - derive_emit (line 86) ... ignored
[INFO] [stdout] test src/lib.rs - derive_flat (line 26) ... ignored
[INFO] [stdout] test src/lib.rs - derive_flat (line 44) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.43s; merged doctests compilation took 0.43s
[INFO] running `Command { std: "docker" "inspect" "ba33603ddd244b06e8c126f852186a41ef0a2958a20f83648ca0e965aabaa64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba33603ddd244b06e8c126f852186a41ef0a2958a20f83648ca0e965aabaa64a", kill_on_drop: false }`
[INFO] [stdout] ba33603ddd244b06e8c126f852186a41ef0a2958a20f83648ca0e965aabaa64a