[INFO] fetching crate quill-delta-rs 1.2.0...
[INFO] building quill-delta-rs-1.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate quill-delta-rs 1.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate quill-delta-rs 1.2.0
[INFO] finished tweaking crates.io crate quill-delta-rs 1.2.0
[INFO] tweaked toml for crates.io crate quill-delta-rs 1.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quill-delta-rs 1.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quill-delta-rs 1.2.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5875161a1806e73f6184385ab626fea1acf4297ef601212b5233d4f4b06166d
[INFO] running `Command { std: "docker" "start" "-a" "a5875161a1806e73f6184385ab626fea1acf4297ef601212b5233d4f4b06166d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5875161a1806e73f6184385ab626fea1acf4297ef601212b5233d4f4b06166d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5875161a1806e73f6184385ab626fea1acf4297ef601212b5233d4f4b06166d", kill_on_drop: false }`
[INFO] [stdout] a5875161a1806e73f6184385ab626fea1acf4297ef601212b5233d4f4b06166d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b688e51a73a8b9e36e81004b428ce299e8e001f98928d3a3da34cba12d8b8d3
[INFO] running `Command { std: "docker" "start" "-a" "6b688e51a73a8b9e36e81004b428ce299e8e001f98928d3a3da34cba12d8b8d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling quill-delta-rs v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.95s
[INFO] running `Command { std: "docker" "inspect" "6b688e51a73a8b9e36e81004b428ce299e8e001f98928d3a3da34cba12d8b8d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b688e51a73a8b9e36e81004b428ce299e8e001f98928d3a3da34cba12d8b8d3", kill_on_drop: false }`
[INFO] [stdout] 6b688e51a73a8b9e36e81004b428ce299e8e001f98928d3a3da34cba12d8b8d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ad04c677720b003503e01c0c45aa57712d9d7da9e7935569b1d23051e811aa6
[INFO] running `Command { std: "docker" "start" "-a" "8ad04c677720b003503e01c0c45aa57712d9d7da9e7935569b1d23051e811aa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling quill-delta-rs v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `attributes`
[INFO] [stdout]    --> src/delta.rs:536:37
[INFO] [stdout]     |
[INFO] [stdout] 536 |         attributes::{AttributesMap, attributes},
[INFO] [stdout]     |                                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `attributes`
[INFO] [stdout]    --> src/delta.rs:666:37
[INFO] [stdout]     |
[INFO] [stdout] 666 |         attributes::{AttributesMap, attributes},
[INFO] [stdout]     |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `attributes`
[INFO] [stdout]    --> src/delta.rs:833:37
[INFO] [stdout]     |
[INFO] [stdout] 833 |         attributes::{AttributesMap, attributes},
[INFO] [stdout]     |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `attributes`
[INFO] [stdout]     --> src/delta.rs:1135:37
[INFO] [stdout]      |
[INFO] [stdout] 1135 |         attributes::{AttributesMap, attributes},
[INFO] [stdout]      |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `attributes`
[INFO] [stdout]    --> src/iter.rs:199:22
[INFO] [stdout]     |
[INFO] [stdout] 199 |         attributes::{attributes, AttributesMap},
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `attributes`
[INFO] [stdout]    --> src/op.rs:226:29
[INFO] [stdout]     |
[INFO] [stdout] 226 |     use crate::attributes::{attributes, AttributesMap};
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "8ad04c677720b003503e01c0c45aa57712d9d7da9e7935569b1d23051e811aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad04c677720b003503e01c0c45aa57712d9d7da9e7935569b1d23051e811aa6", kill_on_drop: false }`
[INFO] [stdout] 8ad04c677720b003503e01c0c45aa57712d9d7da9e7935569b1d23051e811aa6