[INFO] fetching crate ref-ops 0.1.0...
[INFO] testing ref-ops-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate ref-ops 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ref-ops 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ref-ops 0.1.0
[INFO] finished tweaking crates.io crate ref-ops 0.1.0
[INFO] tweaked toml for crates.io crate ref-ops 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab536b340ac6972d6a8378c073b9f1dc1ac25e7a45d6e485b38a05ac98a0652c
[INFO] running `Command { std: "docker" "start" "-a" "ab536b340ac6972d6a8378c073b9f1dc1ac25e7a45d6e485b38a05ac98a0652c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab536b340ac6972d6a8378c073b9f1dc1ac25e7a45d6e485b38a05ac98a0652c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab536b340ac6972d6a8378c073b9f1dc1ac25e7a45d6e485b38a05ac98a0652c", kill_on_drop: false }`
[INFO] [stdout] ab536b340ac6972d6a8378c073b9f1dc1ac25e7a45d6e485b38a05ac98a0652c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53f0667a441d49efcc1924935c587a0fdfec05d6b85455170c3275242949d4b6
[INFO] running `Command { std: "docker" "start" "-a" "53f0667a441d49efcc1924935c587a0fdfec05d6b85455170c3275242949d4b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ref-ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "53f0667a441d49efcc1924935c587a0fdfec05d6b85455170c3275242949d4b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f0667a441d49efcc1924935c587a0fdfec05d6b85455170c3275242949d4b6", kill_on_drop: false }`
[INFO] [stdout] 53f0667a441d49efcc1924935c587a0fdfec05d6b85455170c3275242949d4b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04d8c2d04169e35c97642f84691d213df76d3cd2fa15551db6ebdce652c75444
[INFO] running `Command { std: "docker" "start" "-a" "04d8c2d04169e35c97642f84691d213df76d3cd2fa15551db6ebdce652c75444", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "04d8c2d04169e35c97642f84691d213df76d3cd2fa15551db6ebdce652c75444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d8c2d04169e35c97642f84691d213df76d3cd2fa15551db6ebdce652c75444", kill_on_drop: false }`
[INFO] [stdout] 04d8c2d04169e35c97642f84691d213df76d3cd2fa15551db6ebdce652c75444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ba8f656a0eeb0a5af76b27e33e75a9f8f1d6912a786bc41044a9ea6cbfc8e72
[INFO] running `Command { std: "docker" "start" "-a" "3ba8f656a0eeb0a5af76b27e33e75a9f8f1d6912a786bc41044a9ea6cbfc8e72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ref_ops-3f5600a7f2bf5ed0)
[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 ref-ops
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/unary.rs - unary::RefNot (line 154) - compile fail ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNeg (line 153) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefAdd (line 153) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefMul (line 158) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefRem (line 159) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitAnd (line 154) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefDiv (line 157) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitOr (line 155) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitXor (line 156) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefSub (line 162) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitOr (line 193) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefAdd (line 191) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefSub (line 200) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefDiv (line 195) ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNot (line 192) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefRem (line 197) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShl (line 160) - compile fail ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNeg (line 191) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitXor (line 194) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShr (line 199) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefMul (line 196) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitAnd (line 192) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShl (line 198) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShr (line 161) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ba8f656a0eeb0a5af76b27e33e75a9f8f1d6912a786bc41044a9ea6cbfc8e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba8f656a0eeb0a5af76b27e33e75a9f8f1d6912a786bc41044a9ea6cbfc8e72", kill_on_drop: false }`
[INFO] [stdout] 3ba8f656a0eeb0a5af76b27e33e75a9f8f1d6912a786bc41044a9ea6cbfc8e72