[INFO] crate compression 0.1.4 is already in cache
[INFO] checking compression-0.1.4 against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] extracting crate compression 0.1.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate compression 0.1.4 on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate compression 0.1.4
[INFO] finished tweaking crates.io crate compression 0.1.4
[INFO] tweaked toml for crates.io crate compression 0.1.4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "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] fea91536386f1cadc75159ad9e97670e8465e844dc0aad8087295993d5c80241
[INFO] running `"docker" "start" "-a" "fea91536386f1cadc75159ad9e97670e8465e844dc0aad8087295993d5c80241"`
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking compression v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/adler32.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |         self.a += byte;;
[INFO] [stderr]    |                        ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking simple_logger v1.3.0
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/adler32.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |         self.a += byte;;
[INFO] [stderr]    |                        ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/deflate/mod.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/deflate/mod.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/deflate/mod.rs:210:13
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/deflate/mod.rs:224:13
[INFO] [stderr]     |
[INFO] [stderr] 224 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/gzip/mod.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/gzip/mod.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/gzip/mod.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gzip/mod.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zlib/mod.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zlib/mod.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zlib/mod.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/zlib/mod.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut rng = XorShiftRng::from_seed([
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `"docker" "inspect" "fea91536386f1cadc75159ad9e97670e8465e844dc0aad8087295993d5c80241"`
[INFO] running `"docker" "rm" "-f" "fea91536386f1cadc75159ad9e97670e8465e844dc0aad8087295993d5c80241"`
[INFO] [stdout] fea91536386f1cadc75159ad9e97670e8465e844dc0aad8087295993d5c80241