Nov 18 10:21:16.249 INFO testing graph-0.0.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 10:21:16.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 10:21:16.679 INFO [stdout] 663ba1b6d0a90e5698870908aa1854384e9e349088ac785c580fe3074a323a10
Nov 18 10:21:16.683 INFO running `"docker" "start" "-a" "663ba1b6d0a90e5698870908aa1854384e9e349088ac785c580fe3074a323a10"`
Nov 18 10:21:17.183 INFO [stderr] usermod: no changes
Nov 18 10:21:17.223 INFO [stderr]    Compiling graph v0.0.2 (/source)
Nov 18 10:21:17.605 INFO [stderr] warning: struct is never constructed: `Node`
Nov 18 10:21:17.605 INFO [stderr]  --> src/lib.rs:1:1
Nov 18 10:21:17.605 INFO [stderr]   |
Nov 18 10:21:17.605 INFO [stderr] 1 | struct Node;
Nov 18 10:21:17.605 INFO [stderr]   | ^^^^^^^^^^^^
Nov 18 10:21:17.605 INFO [stderr]   |
Nov 18 10:21:17.605 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 18 10:21:17.605 INFO [stderr] 
Nov 18 10:21:17.605 INFO [stderr] warning: struct is never constructed: `Edge`
Nov 18 10:21:17.605 INFO [stderr]  --> src/lib.rs:3:1
Nov 18 10:21:17.605 INFO [stderr]   |
Nov 18 10:21:17.605 INFO [stderr] 3 | struct Edge;
Nov 18 10:21:17.605 INFO [stderr]   | ^^^^^^^^^^^^
Nov 18 10:21:17.610 INFO [stderr] 
Nov 18 10:21:17.611 INFO [stderr] warning: struct is never constructed: `Graph`
Nov 18 10:21:17.611 INFO [stderr]  --> src/lib.rs:5:1
Nov 18 10:21:17.611 INFO [stderr]   |
Nov 18 10:21:17.611 INFO [stderr] 5 | struct Graph;
Nov 18 10:21:17.611 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 18 10:21:17.611 INFO [stderr] 
Nov 18 10:21:17.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Nov 18 10:21:17.630 INFO [stderr] su: No module specific data is present
Nov 18 10:21:17.991 INFO running `"docker" "inspect" "663ba1b6d0a90e5698870908aa1854384e9e349088ac785c580fe3074a323a10"`
Nov 18 10:21:18.134 INFO running `"docker" "rm" "-f" "663ba1b6d0a90e5698870908aa1854384e9e349088ac785c580fe3074a323a10"`
Nov 18 10:21:18.249 INFO [stdout] 663ba1b6d0a90e5698870908aa1854384e9e349088ac785c580fe3074a323a10
Nov 18 10:21:18.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 10:21:18.523 INFO [stdout] 675ce38c4c4b3775bd8057e4504403e564cc0ea56baf4b08205550c2ef60bffd
Nov 18 10:21:18.524 INFO running `"docker" "start" "-a" "675ce38c4c4b3775bd8057e4504403e564cc0ea56baf4b08205550c2ef60bffd"`
Nov 18 10:21:19.063 INFO [stderr] usermod: no changes
Nov 18 10:21:19.086 INFO [stderr]    Compiling graph v0.0.2 (/source)
Nov 18 10:21:19.570 INFO [stderr] warning: struct is never constructed: `Node`
Nov 18 10:21:19.570 INFO [stderr]  --> src/lib.rs:1:1
Nov 18 10:21:19.570 INFO [stderr]   |
Nov 18 10:21:19.570 INFO [stderr] 1 | struct Node;
Nov 18 10:21:19.570 INFO [stderr]   | ^^^^^^^^^^^^
Nov 18 10:21:19.570 INFO [stderr]   |
Nov 18 10:21:19.570 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 18 10:21:19.570 INFO [stderr] 
Nov 18 10:21:19.570 INFO [stderr] warning: struct is never constructed: `Edge`
Nov 18 10:21:19.570 INFO [stderr]  --> src/lib.rs:3:1
Nov 18 10:21:19.570 INFO [stderr]   |
Nov 18 10:21:19.570 INFO [stderr] 3 | struct Edge;
Nov 18 10:21:19.570 INFO [stderr]   | ^^^^^^^^^^^^
Nov 18 10:21:19.570 INFO [stderr] 
Nov 18 10:21:19.570 INFO [stderr] warning: struct is never constructed: `Graph`
Nov 18 10:21:19.570 INFO [stderr]  --> src/lib.rs:5:1
Nov 18 10:21:19.570 INFO [stderr]   |
Nov 18 10:21:19.570 INFO [stderr] 5 | struct Graph;
Nov 18 10:21:19.570 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 18 10:21:19.570 INFO [stderr] 
Nov 18 10:21:19.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 18 10:21:19.809 INFO [stderr] su: No module specific data is present
Nov 18 10:21:20.068 INFO running `"docker" "inspect" "675ce38c4c4b3775bd8057e4504403e564cc0ea56baf4b08205550c2ef60bffd"`
Nov 18 10:21:20.148 INFO running `"docker" "rm" "-f" "675ce38c4c4b3775bd8057e4504403e564cc0ea56baf4b08205550c2ef60bffd"`
Nov 18 10:21:20.328 INFO [stdout] 675ce38c4c4b3775bd8057e4504403e564cc0ea56baf4b08205550c2ef60bffd
Nov 18 10:21:20.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 10:21:20.515 INFO [stdout] d4f5d6b0390327821c455bfa916549a054c6ef2214d5756b0ebd4ddc2bd8315f
Nov 18 10:21:20.521 INFO running `"docker" "start" "-a" "d4f5d6b0390327821c455bfa916549a054c6ef2214d5756b0ebd4ddc2bd8315f"`
Nov 18 10:21:21.070 INFO [stderr] usermod: no changes
Nov 18 10:21:21.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 10:21:21.132 INFO [stderr]      Running /target/debug/deps/graph-d9c7c7a621ab5d5f
Nov 18 10:21:21.133 INFO [stdout] 
Nov 18 10:21:21.133 INFO [stdout] running 0 tests
Nov 18 10:21:21.134 INFO [stdout] 
Nov 18 10:21:21.134 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 10:21:21.134 INFO [stdout] 
Nov 18 10:21:21.139 INFO [stderr]    Doc-tests graph
Nov 18 10:21:21.863 INFO [stdout] 
Nov 18 10:21:21.863 INFO [stdout] running 0 tests
Nov 18 10:21:21.863 INFO [stdout] 
Nov 18 10:21:21.863 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 10:21:21.863 INFO [stdout] 
Nov 18 10:21:21.870 INFO [stderr] su: No module specific data is present
Nov 18 10:21:22.305 INFO running `"docker" "inspect" "d4f5d6b0390327821c455bfa916549a054c6ef2214d5756b0ebd4ddc2bd8315f"`
Nov 18 10:21:22.473 INFO running `"docker" "rm" "-f" "d4f5d6b0390327821c455bfa916549a054c6ef2214d5756b0ebd4ddc2bd8315f"`
Nov 18 10:21:22.643 INFO [stdout] d4f5d6b0390327821c455bfa916549a054c6ef2214d5756b0ebd4ddc2bd8315f