[INFO] fetching crate deq_core 0.1.5...
[INFO] testing deq_core-0.1.5 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate deq_core 0.1.5 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate deq_core 0.1.5 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 deq_core 0.1.5
[INFO] finished tweaking crates.io crate deq_core 0.1.5
[INFO] tweaked toml for crates.io crate deq_core 0.1.5 written to /workspace/builds/worker-16/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e14002fed6b28f3e179fdc7cc028108d3974adfbfdf304ec7b93f7df08956690
[INFO] running `Command { std: "docker" "start" "-a" "e14002fed6b28f3e179fdc7cc028108d3974adfbfdf304ec7b93f7df08956690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e14002fed6b28f3e179fdc7cc028108d3974adfbfdf304ec7b93f7df08956690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14002fed6b28f3e179fdc7cc028108d3974adfbfdf304ec7b93f7df08956690", kill_on_drop: false }`
[INFO] [stdout] e14002fed6b28f3e179fdc7cc028108d3974adfbfdf304ec7b93f7df08956690
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 955e9600ae21a59b8c4f7c0cf6dfcb324dd57b51ba4bd130789a5dd636cbc3bc
[INFO] running `Command { std: "docker" "start" "-a" "955e9600ae21a59b8c4f7c0cf6dfcb324dd57b51ba4bd130789a5dd636cbc3bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling deq_core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "955e9600ae21a59b8c4f7c0cf6dfcb324dd57b51ba4bd130789a5dd636cbc3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955e9600ae21a59b8c4f7c0cf6dfcb324dd57b51ba4bd130789a5dd636cbc3bc", kill_on_drop: false }`
[INFO] [stdout] 955e9600ae21a59b8c4f7c0cf6dfcb324dd57b51ba4bd130789a5dd636cbc3bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f0e868b7206b3f2f488585406bb6b20e4ffe7fb15af7362acdee3051352dc3a
[INFO] running `Command { std: "docker" "start" "-a" "2f0e868b7206b3f2f488585406bb6b20e4ffe7fb15af7362acdee3051352dc3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling deq_core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "2f0e868b7206b3f2f488585406bb6b20e4ffe7fb15af7362acdee3051352dc3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0e868b7206b3f2f488585406bb6b20e4ffe7fb15af7362acdee3051352dc3a", kill_on_drop: false }`
[INFO] [stdout] 2f0e868b7206b3f2f488585406bb6b20e4ffe7fb15af7362acdee3051352dc3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8be7b60595656dbbdd85577416bc26282e5fc3aa037828861c29e0ee8392d3fd
[INFO] running `Command { std: "docker" "start" "-a" "8be7b60595656dbbdd85577416bc26282e5fc3aa037828861c29e0ee8392d3fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/deq_core-fd2e581f10024592)
[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 deq_core
[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] running `Command { std: "docker" "inspect" "8be7b60595656dbbdd85577416bc26282e5fc3aa037828861c29e0ee8392d3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be7b60595656dbbdd85577416bc26282e5fc3aa037828861c29e0ee8392d3fd", kill_on_drop: false }`
[INFO] [stdout] 8be7b60595656dbbdd85577416bc26282e5fc3aa037828861c29e0ee8392d3fd