[INFO] fetching crate imgref 1.7.0...
[INFO] checking imgref-1.7.0 against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035
[INFO] extracting crate imgref 1.7.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate imgref 1.7.0 on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imgref 1.7.0
[INFO] finished tweaking crates.io crate imgref 1.7.0
[INFO] tweaked toml for crates.io crate imgref 1.7.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cbf6792c1c0813ab29116dd61706fd59cb938d3d7c6bb3efac60405fd576fac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8cbf6792c1c0813ab29116dd61706fd59cb938d3d7c6bb3efac60405fd576fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cbf6792c1c0813ab29116dd61706fd59cb938d3d7c6bb3efac60405fd576fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cbf6792c1c0813ab29116dd61706fd59cb938d3d7c6bb3efac60405fd576fac", kill_on_drop: false }`
[INFO] [stdout] 8cbf6792c1c0813ab29116dd61706fd59cb938d3d7c6bb3efac60405fd576fac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a78361b8cd5ac8d59d404af59ed2d28232377ccef083ab8dbbe5d519adad723d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a78361b8cd5ac8d59d404af59ed2d28232377ccef083ab8dbbe5d519adad723d", kill_on_drop: false }`
[INFO] [stderr]     Checking imgref v1.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this `#[deprecated]` annotation has no effect
[INFO] [stdout]    --> src/lib.rs:436:1
[INFO] [stdout]     |
[INFO] [stdout] 436 | #[deprecated(note = "use .rows() or .pixels() iterators which are more predictable")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the unnecessary deprecation attribute
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(useless_deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this `#[deprecated]` annotation has no effect
[INFO] [stdout]    --> src/lib.rs:436:1
[INFO] [stdout]     |
[INFO] [stdout] 436 | #[deprecated(note = "use .rows() or .pixels() iterators which are more predictable")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the unnecessary deprecation attribute
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(useless_deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imgref`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a78361b8cd5ac8d59d404af59ed2d28232377ccef083ab8dbbe5d519adad723d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78361b8cd5ac8d59d404af59ed2d28232377ccef083ab8dbbe5d519adad723d", kill_on_drop: false }`
[INFO] [stdout] a78361b8cd5ac8d59d404af59ed2d28232377ccef083ab8dbbe5d519adad723d