[INFO] crate lazy_transducer 0.1.2 is already in cache
[INFO] checking lazy_transducer-0.1.2 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate lazy_transducer 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lazy_transducer 0.1.2 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lazy_transducer 0.1.2
[INFO] finished tweaking crates.io crate lazy_transducer 0.1.2
[INFO] tweaked toml for crates.io crate lazy_transducer 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate lazy_transducer 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6f71095eb8d435b6ee28d921b9fe55c4ef49ea3ab27cafb82f1496671f2e2cfb
[INFO] running `"docker" "start" "-a" "6f71095eb8d435b6ee28d921b9fe55c4ef49ea3ab27cafb82f1496671f2e2cfb"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking bincode v0.9.2
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking lazy_transducer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `LE`
[INFO] [stderr]  --> tests/test.rs:4:60
[INFO] [stderr]   |
[INFO] [stderr] 4 | use scroll::{IOread, IOwrite, Pread, Pwrite, SizeWith, BE, LE};
[INFO] [stderr]   |                                                            ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]  --> tests/test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::Cursor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.09s
[INFO] running `"docker" "inspect" "6f71095eb8d435b6ee28d921b9fe55c4ef49ea3ab27cafb82f1496671f2e2cfb"`
[INFO] running `"docker" "rm" "-f" "6f71095eb8d435b6ee28d921b9fe55c4ef49ea3ab27cafb82f1496671f2e2cfb"`
[INFO] [stdout] 6f71095eb8d435b6ee28d921b9fe55c4ef49ea3ab27cafb82f1496671f2e2cfb