[INFO] crate libimagentrylink 0.9.1 is already in cache
[INFO] extracting crate libimagentrylink 0.9.1 into work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/libimagentrylink/0.9.1
[INFO] extracting crate libimagentrylink 0.9.1 into work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/reg/libimagentrylink/0.9.1
[INFO] validating manifest of libimagentrylink-0.9.1 on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libimagentrylink-0.9.1 on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libimagentrylink-0.9.1
[INFO] finished frobbing libimagentrylink-0.9.1
[INFO] frobbed toml for libimagentrylink-0.9.1 written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/libimagentrylink/0.9.1/Cargo.toml
[INFO] started frobbing libimagentrylink-0.9.1
[INFO] finished frobbing libimagentrylink-0.9.1
[INFO] frobbed toml for libimagentrylink-0.9.1 written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/reg/libimagentrylink/0.9.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking libimagentrylink-0.9.1 against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-4/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/libimagentrylink/0.9.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fd47a883c72a1036ac78b038daa136dca94926b7744e602662a5fc14cc7ef699
[INFO] running `"docker" "start" "-a" "fd47a883c72a1036ac78b038daa136dca94926b7744e602662a5fc14cc7ef699"`
[INFO] [stderr]     Checking libimagutil v0.9.1
[INFO] [stderr]     Checking libimagerror v0.9.1
[INFO] [stderr]     Checking libimagstore v0.9.1
[INFO] [stderr]     Checking libimagentrylink v0.9.1 (/opt/crater/workdir)
[INFO] [stderr] error: the item `IntoValues` is imported redundantly
[INFO] [stderr]    --> src/internal.rs:410:13
[INFO] [stderr]     |
[INFO] [stderr] 38  | use self::iter::IntoValues;
[INFO] [stderr]     |     ---------------------- the item `IntoValues` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 410 |         use internal::iter::IntoValues;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:31:5
[INFO] [stderr]     |
[INFO] [stderr] 31  |     unused_imports,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: the item `env_logger` is imported redundantly
[INFO] [stderr]    --> src/external.rs:455:13
[INFO] [stderr]     |
[INFO] [stderr] 455 |         use env_logger;
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:49:1
[INFO] [stderr]     |
[INFO] [stderr] 49  | extern crate env_logger;
[INFO] [stderr]     | ------------------------ the item `env_logger` is already imported here
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:31:5
[INFO] [stderr]     |
[INFO] [stderr] 31  |     unused_imports,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: the item `IntoValues` is imported redundantly
[INFO] [stderr]    --> src/internal.rs:410:13
[INFO] [stderr]     |
[INFO] [stderr] 38  | use self::iter::IntoValues;
[INFO] [stderr]     |     ---------------------- the item `IntoValues` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 410 |         use internal::iter::IntoValues;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: the item `PathBuf` is imported redundantly
[INFO] [stderr]    --> src/internal.rs:555:9
[INFO] [stderr]     |
[INFO] [stderr] 22  | use std::path::PathBuf;
[INFO] [stderr]     |     ------------------ the item `PathBuf` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 555 |     use std::path::PathBuf;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `libimagentrylink`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `libimagentrylink`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fd47a883c72a1036ac78b038daa136dca94926b7744e602662a5fc14cc7ef699"`
[INFO] running `"docker" "rm" "-f" "fd47a883c72a1036ac78b038daa136dca94926b7744e602662a5fc14cc7ef699"`
[INFO] [stdout] fd47a883c72a1036ac78b038daa136dca94926b7744e602662a5fc14cc7ef699