[INFO] updating cached repository floriama/agents
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/floriama/agents
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/floriama/agents" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/floriama/agents"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/floriama/agents'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/floriama/agents" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/agents"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/agents'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4cbecde2dbb408266b94c1ac73aa7c2d405936f3
[INFO] sha for GitHub repo floriama/agents: 4cbecde2dbb408266b94c1ac73aa7c2d405936f3
[INFO] validating manifest of floriama/agents 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 floriama/agents 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 floriama/agents
[INFO] finished frobbing floriama/agents
[INFO] frobbed toml for floriama/agents written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/floriama/agents/Cargo.toml
[INFO] started frobbing floriama/agents
[INFO] finished frobbing floriama/agents
[INFO] frobbed toml for floriama/agents written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/agents/Cargo.toml
[INFO] crate floriama/agents has a lockfile. skipping
[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 floriama/agents against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/agents:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] bc9e176a961749eea302654e6478061353354734b580c3ca899abe94e33b3b74
[INFO] running `"docker" "start" "-a" "bc9e176a961749eea302654e6478061353354734b580c3ca899abe94e33b3b74"`
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling wayland-window v0.13.2
[INFO] [stderr]    Compiling winit v0.10.0
[INFO] [stderr]    Compiling glutin v0.12.2
[INFO] [stderr]    Compiling glium v0.20.0
[INFO] [stderr]    Compiling agents v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `AddAgent`
[INFO] [stderr]    --> src/network.rs:241:5
[INFO] [stderr]     |
[INFO] [stderr] 241 |     AddAgent,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RemoveAgent`
[INFO] [stderr]    --> src/network.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 242 |     RemoveAgent(NodeIndex),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddRelation`
[INFO] [stderr]    --> src/network.rs:243:5
[INFO] [stderr]     |
[INFO] [stderr] 243 |     AddRelation(NodeIndex, NodeIndex),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `num_edges`
[INFO] [stderr]    --> src/graph.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn num_edges(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `nodes_mut`
[INFO] [stderr]    --> src/graph.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn nodes_mut(&mut self) -> Vec<&mut T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `contains_edge`
[INFO] [stderr]    --> src/graph.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 |     pub fn contains_edge(&self, source: NodeIndex, target: NodeIndex) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `edge_payload`
[INFO] [stderr]    --> src/graph.rs:316:5
[INFO] [stderr]     |
[INFO] [stderr] 316 |     pub fn edge_payload(&self, source: NodeIndex, target: NodeIndex) -> Option<&S> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `edge_payload_mut`
[INFO] [stderr]    --> src/graph.rs:336:5
[INFO] [stderr]     |
[INFO] [stderr] 336 |     pub fn edge_payload_mut(&mut self, source: NodeIndex, target: NodeIndex) -> Option<&mut S> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "bc9e176a961749eea302654e6478061353354734b580c3ca899abe94e33b3b74"`
[INFO] running `"docker" "rm" "-f" "bc9e176a961749eea302654e6478061353354734b580c3ca899abe94e33b3b74"`
[INFO] [stdout] bc9e176a961749eea302654e6478061353354734b580c3ca899abe94e33b3b74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/agents:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a1e24cb6697b0bc845aa4cb54b121b799edd36f4dcebafc34261365f18f58b02
[INFO] running `"docker" "start" "-a" "a1e24cb6697b0bc845aa4cb54b121b799edd36f4dcebafc34261365f18f58b02"`
[INFO] [stderr]    Compiling agents v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `AddAgent`
[INFO] [stderr]    --> src/network.rs:241:5
[INFO] [stderr]     |
[INFO] [stderr] 241 |     AddAgent,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RemoveAgent`
[INFO] [stderr]    --> src/network.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 242 |     RemoveAgent(NodeIndex),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddRelation`
[INFO] [stderr]    --> src/network.rs:243:5
[INFO] [stderr]     |
[INFO] [stderr] 243 |     AddRelation(NodeIndex, NodeIndex),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `"docker" "inspect" "a1e24cb6697b0bc845aa4cb54b121b799edd36f4dcebafc34261365f18f58b02"`
[INFO] running `"docker" "rm" "-f" "a1e24cb6697b0bc845aa4cb54b121b799edd36f4dcebafc34261365f18f58b02"`
[INFO] [stdout] a1e24cb6697b0bc845aa4cb54b121b799edd36f4dcebafc34261365f18f58b02
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/agents:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 50d8507368256124e9600f4c1fbecafdf5e5a1f415a4fd8193d857eda8e10c8a
[INFO] running `"docker" "start" "-a" "50d8507368256124e9600f4c1fbecafdf5e5a1f415a4fd8193d857eda8e10c8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/agents-4b1796404b08b67c
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test graph::tests::construction ... ok
[INFO] [stdout] test graph::tests::actual_payload ... ok
[INFO] [stdout] test graph::tests::delete_nonexisting_node ... ok
[INFO] [stdout] test graph::tests::delete_nonexisting_edge ... ok
[INFO] [stdout] test graph::tests::contains ... ok
[INFO] [stdout] test graph::tests::double_edge ... ok
[INFO] [stdout] test graph::tests::nodes_iter ... ok
[INFO] [stdout] test graph::tests::edges ... ok
[INFO] [stdout] test graph::tests::remove_both ... ok
[INFO] [stdout] test graph::tests::re_add_node ... ok
[INFO] [stdout] test graph::tests::remove_node ... ok
[INFO] [stdout] test graph::tests::remove_edge ... ok
[INFO] [stdout] test graph::tests::large_total_graph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "50d8507368256124e9600f4c1fbecafdf5e5a1f415a4fd8193d857eda8e10c8a"`
[INFO] running `"docker" "rm" "-f" "50d8507368256124e9600f4c1fbecafdf5e5a1f415a4fd8193d857eda8e10c8a"`
[INFO] [stdout] 50d8507368256124e9600f4c1fbecafdf5e5a1f415a4fd8193d857eda8e10c8a