[INFO] fetching crate pest-control-engine 0.1.0...
[INFO] testing pest-control-engine-0.1.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate pest-control-engine 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pest-control-engine 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pest-control-engine 0.1.0
[INFO] tweaked toml for crates.io crate pest-control-engine 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pest-control-engine 0.1.0 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 pest-control-engine 0.1.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded chunked_transfer v1.5.0
[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] 06e6f4fc82ccc66d2f6e896fc2cbc32a367bfe2d95d238c4e602a45bc2fab825
[INFO] running `Command { std: "docker" "start" "-a" "06e6f4fc82ccc66d2f6e896fc2cbc32a367bfe2d95d238c4e602a45bc2fab825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06e6f4fc82ccc66d2f6e896fc2cbc32a367bfe2d95d238c4e602a45bc2fab825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e6f4fc82ccc66d2f6e896fc2cbc32a367bfe2d95d238c4e602a45bc2fab825", kill_on_drop: false }`
[INFO] [stdout] 06e6f4fc82ccc66d2f6e896fc2cbc32a367bfe2d95d238c4e602a45bc2fab825
[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] f9cc4d243529c918c8f0195710a052553f19d55edc19531223cb0897029a9626
[INFO] running `Command { std: "docker" "start" "-a" "f9cc4d243529c918c8f0195710a052553f19d55edc19531223cb0897029a9626", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling chunked_transfer v1.5.0
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling tiny_http v0.12.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling pest-control-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.17s
[INFO] running `Command { std: "docker" "inspect" "f9cc4d243529c918c8f0195710a052553f19d55edc19531223cb0897029a9626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9cc4d243529c918c8f0195710a052553f19d55edc19531223cb0897029a9626", kill_on_drop: false }`
[INFO] [stdout] f9cc4d243529c918c8f0195710a052553f19d55edc19531223cb0897029a9626
[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] 045d2170635787f3874d2ebe4f50e8bf59015558b67f687c3e202887ee890dfd
[INFO] running `Command { std: "docker" "start" "-a" "045d2170635787f3874d2ebe4f50e8bf59015558b67f687c3e202887ee890dfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest-control-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0689]: can't call method `abs` on ambiguous numeric type `{float}`
[INFO] [stdout]   --> tests/engine_test.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |         assert!((fumigation / liquid - 2.2).abs() < 0.01);
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0689`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pest-control-engine` (test "engine_test") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "045d2170635787f3874d2ebe4f50e8bf59015558b67f687c3e202887ee890dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045d2170635787f3874d2ebe4f50e8bf59015558b67f687c3e202887ee890dfd", kill_on_drop: false }`
[INFO] [stdout] 045d2170635787f3874d2ebe4f50e8bf59015558b67f687c3e202887ee890dfd
