[INFO] fetching crate v_eval 0.6.0...
[INFO] testing v_eval-0.6.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate v_eval 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate v_eval 0.6.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v_eval 0.6.0
[INFO] finished tweaking crates.io crate v_eval 0.6.0
[INFO] tweaked toml for crates.io crate v_eval 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccca2336fe11d76399f552e72af64a4d3f8b5b29bd537ca0dba7b05e8961d26c
[INFO] running `Command { std: "docker" "start" "-a" "ccca2336fe11d76399f552e72af64a4d3f8b5b29bd537ca0dba7b05e8961d26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccca2336fe11d76399f552e72af64a4d3f8b5b29bd537ca0dba7b05e8961d26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccca2336fe11d76399f552e72af64a4d3f8b5b29bd537ca0dba7b05e8961d26c", kill_on_drop: false }`
[INFO] [stdout] ccca2336fe11d76399f552e72af64a4d3f8b5b29bd537ca0dba7b05e8961d26c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8aef3a2d9885eebbe04b6e1d723ef844a86e10880497f542bcb19c5a829ab52
[INFO] running `Command { std: "docker" "start" "-a" "d8aef3a2d9885eebbe04b6e1d723ef844a86e10880497f542bcb19c5a829ab52", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling v_eval v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.32s
[INFO] running `Command { std: "docker" "inspect" "d8aef3a2d9885eebbe04b6e1d723ef844a86e10880497f542bcb19c5a829ab52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8aef3a2d9885eebbe04b6e1d723ef844a86e10880497f542bcb19c5a829ab52", kill_on_drop: false }`
[INFO] [stdout] d8aef3a2d9885eebbe04b6e1d723ef844a86e10880497f542bcb19c5a829ab52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa35a458c0693b87c95d6688586a6f5c6b5bb3dab92756bea57dd025315e9452
[INFO] running `Command { std: "docker" "start" "-a" "fa35a458c0693b87c95d6688586a6f5c6b5bb3dab92756bea57dd025315e9452", kill_on_drop: false }`
[INFO] [stderr]    Compiling v_eval v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "fa35a458c0693b87c95d6688586a6f5c6b5bb3dab92756bea57dd025315e9452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa35a458c0693b87c95d6688586a6f5c6b5bb3dab92756bea57dd025315e9452", kill_on_drop: false }`
[INFO] [stdout] fa35a458c0693b87c95d6688586a6f5c6b5bb3dab92756bea57dd025315e9452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 663616b53f25086afdec694ad5593eefb986453da170b908f7ab33a0b20018aa
[INFO] running `Command { std: "docker" "start" "-a" "663616b53f25086afdec694ad5593eefb986453da170b908f7ab33a0b20018aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/v_eval-5c14e9d3383a2688)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test operator::test::test_op_preference ... ok
[INFO] [stdout] test reflect::test::test_evaluate_add ... ok
[INFO] [stdout] test reflect::test::test_evaluate_eq ... ok
[INFO] [stdout] test reflect::test::test_evaluate_div ... ok
[INFO] [stdout] test reflect::test::test_evaluate_gt ... ok
[INFO] [stdout] test reflect::test::test_evaluate_ge ... ok
[INFO] [stdout] test reflect::test::test_evaluate_le ... ok
[INFO] [stdout] test reflect::test::test_eval_one ... ok
[INFO] [stdout] test reflect::test::test_evaluate_lt ... ok
[INFO] [stdout] test reflect::test::test_evaluate_mul ... ok
[INFO] [stdout] test reflect::test::test_eval_literal ... ok
[INFO] [stdout] test reflect::test::test_evaluate_sub ... ok
[INFO] [stdout] test reflect::test::test_evaluate_rem ... ok
[INFO] [stdout] test test::test_opt ... ok
[INFO] [stdout] test reflect::test::test_eval ... ok
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests v_eval
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name v_eval --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern regex=/opt/rustwide/target/debug/deps/libregex-14edb7dff9ca13a5.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-18bc5f10fd6539ec.rlib --extern v_eval=/opt/rustwide/target/debug/deps/libv_eval-28eed4dde2cb05e2.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "663616b53f25086afdec694ad5593eefb986453da170b908f7ab33a0b20018aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "663616b53f25086afdec694ad5593eefb986453da170b908f7ab33a0b20018aa", kill_on_drop: false }`
[INFO] [stdout] 663616b53f25086afdec694ad5593eefb986453da170b908f7ab33a0b20018aa