[INFO] fetching crate horner-eval 0.1.0...
[INFO] testing horner-eval-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate horner-eval 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate horner-eval 0.1.0
[INFO] finished tweaking crates.io crate horner-eval 0.1.0
[INFO] tweaked toml for crates.io crate horner-eval 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate horner-eval 0.1.0 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] crate crates.io crate horner-eval 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cf9bb14356a9640367bade1e193f75b9a2ac95cf0126ec8ac65dc6fe5c4fd682
[INFO] running `Command { std: "docker" "start" "-a" "cf9bb14356a9640367bade1e193f75b9a2ac95cf0126ec8ac65dc6fe5c4fd682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf9bb14356a9640367bade1e193f75b9a2ac95cf0126ec8ac65dc6fe5c4fd682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9bb14356a9640367bade1e193f75b9a2ac95cf0126ec8ac65dc6fe5c4fd682", kill_on_drop: false }`
[INFO] [stdout] cf9bb14356a9640367bade1e193f75b9a2ac95cf0126ec8ac65dc6fe5c4fd682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4dccff25871b80d30e4868aac36d6c470e3edd26263290870a65479c685264a9
[INFO] running `Command { std: "docker" "start" "-a" "4dccff25871b80d30e4868aac36d6c470e3edd26263290870a65479c685264a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling horner-eval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "4dccff25871b80d30e4868aac36d6c470e3edd26263290870a65479c685264a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dccff25871b80d30e4868aac36d6c470e3edd26263290870a65479c685264a9", kill_on_drop: false }`
[INFO] [stdout] 4dccff25871b80d30e4868aac36d6c470e3edd26263290870a65479c685264a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d0a7059f6576ae00c2eb646dca94e0e83202e58e5670551607f7a343d3d13ced
[INFO] running `Command { std: "docker" "start" "-a" "d0a7059f6576ae00c2eb646dca94e0e83202e58e5670551607f7a343d3d13ced", kill_on_drop: false }`
[INFO] [stderr]    Compiling horner-eval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> examples/main.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num_traits::{MulAdd, Zero};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "d0a7059f6576ae00c2eb646dca94e0e83202e58e5670551607f7a343d3d13ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a7059f6576ae00c2eb646dca94e0e83202e58e5670551607f7a343d3d13ced", kill_on_drop: false }`
[INFO] [stdout] d0a7059f6576ae00c2eb646dca94e0e83202e58e5670551607f7a343d3d13ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5402a1477fc88d1ba375448985a5119ee98684a2e3ddc521e6091d24d74979f8
[INFO] running `Command { std: "docker" "start" "-a" "5402a1477fc88d1ba375448985a5119ee98684a2e3ddc521e6091d24d74979f8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Zero`
[INFO] [stderr]  --> examples/main.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use num_traits::{MulAdd, Zero};
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `horner-eval` (example "main") generated 1 warning (run `cargo fix --example "main"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/horner_eval-411b9c5c5590a293)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::horner_float ... ok
[INFO] [stdout] test tests::horner_integer ... ok
[INFO] [stdout] test tests::horner_loop_integer ... ok
[INFO] [stdout] test tests::internal_muladd_integer ... ok
[INFO] [stdout] test tests::internal_muladd_float ... ok
[INFO] [stdout] test tests::horner_loop_float ... ok
[INFO] [stdout] test tests::horner_loop_empty_vec - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests horner_eval
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - horner (line 29) ... ok
[INFO] [stdout] test src/lib.rs - muladd (line 11) ... ok
[INFO] [stdout] test src/lib.rs - horner_loop (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5402a1477fc88d1ba375448985a5119ee98684a2e3ddc521e6091d24d74979f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5402a1477fc88d1ba375448985a5119ee98684a2e3ddc521e6091d24d74979f8", kill_on_drop: false }`
[INFO] [stdout] 5402a1477fc88d1ba375448985a5119ee98684a2e3ddc521e6091d24d74979f8