[INFO] crate petgraph 0.4.13 is already in cache
[INFO] extracting crate petgraph 0.4.13 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/petgraph/0.4.13
[INFO] extracting crate petgraph 0.4.13 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/petgraph/0.4.13
[INFO] validating manifest of petgraph-0.4.13 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of petgraph-0.4.13 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing petgraph-0.4.13
[INFO] finished frobbing petgraph-0.4.13
[INFO] frobbed toml for petgraph-0.4.13 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/petgraph/0.4.13/Cargo.toml
[INFO] started frobbing petgraph-0.4.13
[INFO] finished frobbing petgraph-0.4.13
[INFO] frobbed toml for petgraph-0.4.13 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/petgraph/0.4.13/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking petgraph-0.4.13 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/petgraph/0.4.13:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7e02c27e076dd291ab43b59f0ca9758a8c91ab3b70f01305708b74900239b6f4
[INFO] running `"docker" "start" "-a" "7e02c27e076dd291ab43b59f0ca9758a8c91ab3b70f01305708b74900239b6f4"`
[INFO] [stderr]     Checking defmac v0.1.3
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking petgraph v0.4.13 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dot.rs:97:35
[INFO] [stderr]    |
[INFO] [stderr] 97 |               NF: FnMut(&NW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Display) -> fmt::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dot.rs:97:42
[INFO] [stderr]    |
[INFO] [stderr] 97 |               NF: FnMut(&NW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result,
[INFO] [stderr]    |                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dot.rs:98:35
[INFO] [stderr]    |
[INFO] [stderr] 98 |               EF: FnMut(&EW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Display) -> fmt::Result`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dot.rs:98:42
[INFO] [stderr]    |
[INFO] [stderr] 98 |               EF: FnMut(&EW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result,
[INFO] [stderr]    |                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dot.rs:97:35
[INFO] [stderr]    |
[INFO] [stderr] 97 |               NF: FnMut(&NW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Display) -> fmt::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dot.rs:97:42
[INFO] [stderr]    |
[INFO] [stderr] 97 |               NF: FnMut(&NW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result,
[INFO] [stderr]    |                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dot.rs:98:35
[INFO] [stderr]    |
[INFO] [stderr] 98 |               EF: FnMut(&EW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Display) -> fmt::Result`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dot.rs:98:42
[INFO] [stderr]    |
[INFO] [stderr] 98 |               EF: FnMut(&EW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result,
[INFO] [stderr]    |                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gr`
[INFO] [stderr]    --> benches/stable_graph.rs:198:35
[INFO] [stderr]     |
[INFO] [stderr] 198 |     bench.iter(|| a.retain_nodes(|gr, i| (i.index() + 1) % 3700 != 0));
[INFO] [stderr]     |                                   ^^ help: consider prefixing with an underscore: `_gr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gr`
[INFO] [stderr]    --> benches/stable_graph.rs:205:35
[INFO] [stderr]     |
[INFO] [stderr] 205 |     bench.iter(|| a.retain_edges(|gr, i| (i.index() + 1) % 3700 != 0));
[INFO] [stderr]     |                                   ^^ help: consider prefixing with an underscore: `_gr`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
[INFO] running `"docker" "inspect" "7e02c27e076dd291ab43b59f0ca9758a8c91ab3b70f01305708b74900239b6f4"`
[INFO] running `"docker" "rm" "-f" "7e02c27e076dd291ab43b59f0ca9758a8c91ab3b70f01305708b74900239b6f4"`
[INFO] [stdout] 7e02c27e076dd291ab43b59f0ca9758a8c91ab3b70f01305708b74900239b6f4