[INFO] crate petgraph-graphml 1.0.2 is already in cache
[INFO] extracting crate petgraph-graphml 1.0.2 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/petgraph-graphml/1.0.2
[INFO] extracting crate petgraph-graphml 1.0.2 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/petgraph-graphml/1.0.2
[INFO] validating manifest of petgraph-graphml-1.0.2 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of petgraph-graphml-1.0.2 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing petgraph-graphml-1.0.2
[INFO] finished frobbing petgraph-graphml-1.0.2
[INFO] frobbed toml for petgraph-graphml-1.0.2 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/petgraph-graphml/1.0.2/Cargo.toml
[INFO] started frobbing petgraph-graphml-1.0.2
[INFO] finished frobbing petgraph-graphml-1.0.2
[INFO] frobbed toml for petgraph-graphml-1.0.2 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/petgraph-graphml/1.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing petgraph-graphml-1.0.2 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/petgraph-graphml/1.0.2:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 3de35c19de0e55fd6bab8177a5162c3c6b9129d171843e74adc6a76c7e9d0f98
[INFO] running `"docker" "start" "-a" "3de35c19de0e55fd6bab8177a5162c3c6b9129d171843e74adc6a76c7e9d0f98"`
[INFO] [stderr]    Compiling petgraph-graphml v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "3de35c19de0e55fd6bab8177a5162c3c6b9129d171843e74adc6a76c7e9d0f98"`
[INFO] running `"docker" "rm" "-f" "3de35c19de0e55fd6bab8177a5162c3c6b9129d171843e74adc6a76c7e9d0f98"`
[INFO] [stdout] 3de35c19de0e55fd6bab8177a5162c3c6b9129d171843e74adc6a76c7e9d0f98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/petgraph-graphml/1.0.2:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58d9549cd8c174d6ea6a2f9693419de6da247f4a127f599812815b4b9663c2b2
[INFO] running `"docker" "start" "-a" "58d9549cd8c174d6ea6a2f9693419de6da247f4a127f599812815b4b9663c2b2"`
[INFO] [stderr]    Compiling petgraph-graphml v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `"docker" "inspect" "58d9549cd8c174d6ea6a2f9693419de6da247f4a127f599812815b4b9663c2b2"`
[INFO] running `"docker" "rm" "-f" "58d9549cd8c174d6ea6a2f9693419de6da247f4a127f599812815b4b9663c2b2"`
[INFO] [stdout] 58d9549cd8c174d6ea6a2f9693419de6da247f4a127f599812815b4b9663c2b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/petgraph-graphml/1.0.2:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 9e474bdc1eceb0a2a27827a8a17c28ddd2a3c3e6ee5a8a74242e9a1502f0418d
[INFO] running `"docker" "start" "-a" "9e474bdc1eceb0a2a27827a8a17c28ddd2a3c3e6ee5a8a74242e9a1502f0418d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/petgraph_graphml-c2485fbdc081346b
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/graphml-99bd81c9adb2c180
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test single_edge ... ok
[INFO] [stdout] test node_and_edge_display_weight ... ok
[INFO] [stdout] test single_node_with_display_weight ... ok
[INFO] [stdout] test single_node_disable_pretty ... ok
[INFO] [stdout] test single_edge_with_display_weight ... ok
[INFO] [stdout] test single_node ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests petgraph-graphml
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - GraphMl<G>::export_node_weights (line 250) ... ok
[INFO] [stdout] test src/lib.rs - GraphMl<G>::export_edge_weights (line 193) ... ok
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9e474bdc1eceb0a2a27827a8a17c28ddd2a3c3e6ee5a8a74242e9a1502f0418d"`
[INFO] running `"docker" "rm" "-f" "9e474bdc1eceb0a2a27827a8a17c28ddd2a3c3e6ee5a8a74242e9a1502f0418d"`
[INFO] [stdout] 9e474bdc1eceb0a2a27827a8a17c28ddd2a3c3e6ee5a8a74242e9a1502f0418d