[INFO] fetching crate below_derive 0.4.1...
[INFO] testing below_derive-0.4.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate below_derive 0.4.1 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate below_derive 0.4.1 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 below_derive 0.4.1
[INFO] finished tweaking crates.io crate below_derive 0.4.1
[INFO] tweaked toml for crates.io crate below_derive 0.4.1 written to /workspace/builds/worker-109/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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 19d65a7e6c2c244ca20fd5931d53448e25dbfc21bc3aa397549ea50540bfd170
[INFO] running `Command { std: "docker" "start" "-a" "19d65a7e6c2c244ca20fd5931d53448e25dbfc21bc3aa397549ea50540bfd170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19d65a7e6c2c244ca20fd5931d53448e25dbfc21bc3aa397549ea50540bfd170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d65a7e6c2c244ca20fd5931d53448e25dbfc21bc3aa397549ea50540bfd170", kill_on_drop: false }`
[INFO] [stdout] 19d65a7e6c2c244ca20fd5931d53448e25dbfc21bc3aa397549ea50540bfd170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 43a1cade26f6320faebc2475dd0a35c680c91851fd7b008216fca61bb157bd36
[INFO] running `Command { std: "docker" "start" "-a" "43a1cade26f6320faebc2475dd0a35c680c91851fd7b008216fca61bb157bd36", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling below_derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `preferred_name`
[INFO] [stdout]    --> src/queriable.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub preferred_name: Ident,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.17s
[INFO] running `Command { std: "docker" "inspect" "43a1cade26f6320faebc2475dd0a35c680c91851fd7b008216fca61bb157bd36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a1cade26f6320faebc2475dd0a35c680c91851fd7b008216fca61bb157bd36", kill_on_drop: false }`
[INFO] [stdout] 43a1cade26f6320faebc2475dd0a35c680c91851fd7b008216fca61bb157bd36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] fd8ab58b2885c066ae722b3f2b145ca65a61b246bb9975a462b051e6b327cdc2
[INFO] running `Command { std: "docker" "start" "-a" "fd8ab58b2885c066ae722b3f2b145ca65a61b246bb9975a462b051e6b327cdc2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "fd8ab58b2885c066ae722b3f2b145ca65a61b246bb9975a462b051e6b327cdc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8ab58b2885c066ae722b3f2b145ca65a61b246bb9975a462b051e6b327cdc2", kill_on_drop: false }`
[INFO] [stdout] fd8ab58b2885c066ae722b3f2b145ca65a61b246bb9975a462b051e6b327cdc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] c26eb3de708b05efadb374bc8d0f6679a8378b73a407766d12aeed380dd2cc30
[INFO] running `Command { std: "docker" "start" "-a" "c26eb3de708b05efadb374bc8d0f6679a8378b73a407766d12aeed380dd2cc30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c26eb3de708b05efadb374bc8d0f6679a8378b73a407766d12aeed380dd2cc30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26eb3de708b05efadb374bc8d0f6679a8378b73a407766d12aeed380dd2cc30", kill_on_drop: false }`
[INFO] [stdout] c26eb3de708b05efadb374bc8d0f6679a8378b73a407766d12aeed380dd2cc30