[INFO] crate seahash 3.0.6 is already in cache
[INFO] checking seahash-3.0.6 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate seahash 3.0.6 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate seahash 3.0.6 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate seahash 3.0.6
[INFO] finished tweaking crates.io crate seahash 3.0.6
[INFO] tweaked toml for crates.io crate seahash 3.0.6 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 393505fea1036d2b11d616170a366d0a9fb74dfee326ed286940db150feb13b5
[INFO] running `"docker" "start" "-a" "393505fea1036d2b11d616170a366d0a9fb74dfee326ed286940db150feb13b5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking seahash v3.0.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/buffer.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 | /             /// The end of the "main segment", i.e. the biggest buffer s.t. the length is divisible
[INFO] [stderr] 44 | |             /// by 32.
[INFO] [stderr]    | |______________________^
[INFO] [stderr] 45 |               let end_ptr = buf.as_ptr().offset(buf.len() as isize & !0x1F);
[INFO] [stderr]    |               -------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/buffer.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 | /             /// The end of the "main segment", i.e. the biggest buffer s.t. the length is divisible
[INFO] [stderr] 44 | |             /// by 32.
[INFO] [stderr]    | |______________________^
[INFO] [stderr] 45 |               let end_ptr = buf.as_ptr().offset(buf.len() as isize & !0x1F);
[INFO] [stderr]    |               -------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/buffer.rs:72:18
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 1...7 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/buffer.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 9...15 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/buffer.rs:116:19
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 17...23 => {
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/buffer.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let mut a = self.a;
[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: `...` range patterns are deprecated
[INFO] [stderr]   --> src/buffer.rs:72:18
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 1...7 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/buffer.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 9...15 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/buffer.rs:116:19
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 17...23 => {
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/buffer.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let mut a = self.a;
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "393505fea1036d2b11d616170a366d0a9fb74dfee326ed286940db150feb13b5"`
[INFO] running `"docker" "rm" "-f" "393505fea1036d2b11d616170a366d0a9fb74dfee326ed286940db150feb13b5"`
[INFO] [stdout] 393505fea1036d2b11d616170a366d0a9fb74dfee326ed286940db150feb13b5