[INFO] updating cached repository https://github.com/veniamin-ilmer/compare-speed
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9bda3f9dc6f8905569efb96391505d8f259fb00d
[INFO] checking veniamin-ilmer/compare-speed against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveniamin-ilmer%2Fcompare-speed" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/veniamin-ilmer/compare-speed on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/veniamin-ilmer/compare-speed
[INFO] finished tweaking git repo https://github.com/veniamin-ilmer/compare-speed
[INFO] tweaked toml for git repo https://github.com/veniamin-ilmer/compare-speed written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/veniamin-ilmer/compare-speed already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 8ead4bcbab4dccb5fd1c5663db95e0e15ae4a9dbeec6677885030ca8948c668d
[INFO] running `"docker" "start" "-a" "8ead4bcbab4dccb5fd1c5663db95e0e15ae4a9dbeec6677885030ca8948c668d"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]    Compiling ryu-ecmascript v0.1.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling jetscii v0.4.4
[INFO] [stderr]     Checking unchecked-index v0.2.2
[INFO] [stderr]     Checking defmac v0.1.3
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking xmlparser v0.8.1
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]     Checking afsort v0.3.1
[INFO] [stderr]     Checking ironsort v0.1.0
[INFO] [stderr]     Checking dummy_xml v0.1.6
[INFO] [stderr]     Checking rdxsort v0.3.0
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]     Checking cycle-sort v0.2.0
[INFO] [stderr]     Checking json v0.11.15
[INFO] [stderr]     Checking simple_csv v0.0.15
[INFO] [stderr]     Checking dmsort v1.0.0
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking rust_quicksort v0.1.0
[INFO] [stderr]     Checking quick_sort v0.2.1
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]     Checking quick-csv v0.1.6
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking xml-rs v0.4.1
[INFO] [stderr]     Checking galil-seiferas v0.1.5
[INFO] [stderr]     Checking roxmltree v0.4.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking generic-array v0.11.1
[INFO] [stderr]    Compiling vek v0.9.9
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]     Checking json_in_type v1.1.1
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking twoway v0.2.1
[INFO] [stderr]     Checking subslice v0.2.2
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking uint v0.5.0
[INFO] [stderr]     Checking nv-xml v0.1.3
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling numext-constructor v0.1.4
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking xmltree v0.8.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking alga v0.7.2
[INFO] [stderr]     Checking ndarray v0.12.1
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]     Checking json5 v0.2.5
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking rulinalg v0.4.2
[INFO] [stderr]     Checking sortrs v0.0.5
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]     Checking treexml v0.7.0
[INFO] [stderr]     Checking nalgebra v0.16.14
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.4
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.4
[INFO] [stderr]     Checking numext-fixed-uint v0.1.4
[INFO] [stderr]     Checking crate-race v1.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_std.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_afsort.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_cycle_sort.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_dmsort.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_ironsort.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_quick_sort.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_rdxsort.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_rust_quicksort.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> benches/vec_intsort/_sortrs.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] running `"docker" "inspect" "8ead4bcbab4dccb5fd1c5663db95e0e15ae4a9dbeec6677885030ca8948c668d"`
[INFO] running `"docker" "rm" "-f" "8ead4bcbab4dccb5fd1c5663db95e0e15ae4a9dbeec6677885030ca8948c668d"`
[INFO] [stdout] 8ead4bcbab4dccb5fd1c5663db95e0e15ae4a9dbeec6677885030ca8948c668d