[INFO] fetching crate crate-race 1.1.2...
[INFO] checking crate-race-1.1.2 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate crate-race 1.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate crate-race 1.1.2 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crate-race 1.1.2
[INFO] finished tweaking crates.io crate crate-race 1.1.2
[INFO] tweaked toml for crates.io crate crate-race 1.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subslice v0.2.2
[INFO] [stderr]   Downloaded xmlparser v0.8.1
[INFO] [stderr]   Downloaded roxmltree v0.4.1
[INFO] [stderr]   Downloaded nv-xml v0.1.3
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[INFO] [stderr]   Downloaded sortrs v0.0.5
[INFO] [stderr]   Downloaded rdxsort v0.3.0
[INFO] [stderr]   Downloaded uint v0.5.0
[INFO] [stderr]   Downloaded vek v0.9.12
[INFO] [stderr]   Downloaded rust_quicksort v0.1.0
[INFO] [stderr]   Downloaded json5 v0.2.8
[INFO] [stderr]   Downloaded dmsort v1.0.1
[INFO] [stderr]   Downloaded cycle-sort v0.2.0
[INFO] [stderr]   Downloaded afsort v0.3.1
[INFO] [stderr]   Downloaded dummy_xml v0.1.6
[INFO] [stderr]   Downloaded ironsort v0.1.0
[INFO] [stderr]   Downloaded nalgebra v0.16.14
[INFO] [stderr]   Downloaded quick-csv v0.1.6
[INFO] [stderr]   Downloaded quick_sort v0.2.1
[INFO] [stderr]   Downloaded simple_csv v0.0.15
[INFO] [stderr]   Downloaded quick-xml v0.13.3
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 231ddb1432940c489fe88bc34b4409799f002ca43f962cb724821393fbd001d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "231ddb1432940c489fe88bc34b4409799f002ca43f962cb724821393fbd001d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "231ddb1432940c489fe88bc34b4409799f002ca43f962cb724821393fbd001d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231ddb1432940c489fe88bc34b4409799f002ca43f962cb724821393fbd001d8", kill_on_drop: false }`
[INFO] [stdout] 231ddb1432940c489fe88bc34b4409799f002ca43f962cb724821393fbd001d8
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60e2a1ed85f6001516a5048fa5424d6b6a4fdde94cb015ae1f83736f948b7377
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60e2a1ed85f6001516a5048fa5424d6b6a4fdde94cb015ae1f83736f948b7377", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling ucd-trie v0.1.3
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[INFO] [stderr]     Checking dummy_xml v0.1.6
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[INFO] [stderr]     Checking md5 v0.6.1
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[INFO] [stderr]     Checking rust_quicksort v0.1.0
[INFO] [stderr]     Checking ironsort v0.1.0
[INFO] [stderr]     Checking dmsort v1.0.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking quick-csv v0.1.6
[INFO] [stderr]     Checking itertools v0.7.11
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[INFO] [stderr]     Checking galil-seiferas v0.1.5
[INFO] [stderr]     Checking rand_core v0.3.1
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[INFO] [stderr]    Compiling pest v2.1.3
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[INFO] [stderr]     Checking rand_isaac v0.1.1
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[INFO] [stderr]    Compiling vek v0.9.12
[INFO] [stderr]     Checking rand_chacha v0.1.1
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[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking uint v0.5.0
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking json_in_type v1.1.1
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[INFO] [stderr]     Checking rand v0.4.6
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[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking xmltree v0.8.0
[INFO] [stderr]     Checking backtrace v0.3.56
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking cgmath v0.16.1
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[INFO] [stderr]     Checking rulinalg v0.4.2
[INFO] [stderr]     Checking nalgebra v0.16.14
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling numext-constructor v0.1.6
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking json5 v0.2.8
[INFO] [stderr]     Checking treexml v0.7.0
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]     Checking numext-fixed-uint v0.1.6
[INFO] [stderr]     Checking crate-race v1.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_std.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_afsort.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_cycle_sort.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_dmsort.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_ironsort.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_quick_sort.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_rdxsort.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_rust_quicksort.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand::Rng::shuffle`: use SliceRandom::shuffle instead
[INFO] [stdout]   --> benches/vec_intsort/_sortrs.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     thread_rng().shuffle(&mut test_vec);
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "60e2a1ed85f6001516a5048fa5424d6b6a4fdde94cb015ae1f83736f948b7377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e2a1ed85f6001516a5048fa5424d6b6a4fdde94cb015ae1f83736f948b7377", kill_on_drop: false }`
[INFO] [stdout] 60e2a1ed85f6001516a5048fa5424d6b6a4fdde94cb015ae1f83736f948b7377