[INFO] updating cached repository https://github.com/esheffield/dijkstra-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 467aba5e4b2ab9fa5b777773142afd93041dadd8
[INFO] testing esheffield/dijkstra-rust against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fesheffield%2Fdijkstra-rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/esheffield/dijkstra-rust on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/esheffield/dijkstra-rust
[INFO] finished tweaking git repo https://github.com/esheffield/dijkstra-rust
[INFO] tweaked toml for git repo https://github.com/esheffield/dijkstra-rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/esheffield/dijkstra-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b62004feac1cec4182869d907d19aa36a2a08cbb57d4a0e0e1034c6e729e67ee
[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" "b62004feac1cec4182869d907d19aa36a2a08cbb57d4a0e0e1034c6e729e67ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b62004feac1cec4182869d907d19aa36a2a08cbb57d4a0e0e1034c6e729e67ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62004feac1cec4182869d907d19aa36a2a08cbb57d4a0e0e1034c6e729e67ee", kill_on_drop: false }`
[INFO] [stdout] b62004feac1cec4182869d907d19aa36a2a08cbb57d4a0e0e1034c6e729e67ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2d546cdcd491962b962b0657f21bf49004f24a219077f9a43395792cfd73bcf
[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" "e2d546cdcd491962b962b0657f21bf49004f24a219077f9a43395792cfd73bcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling dijkstra-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `shortestDistance` should have a snake case name
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     shortestDistance: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `shortest_distance`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `previousVertex` should have a snake case name
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     previousVertex: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `previous_vertex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createGraph` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn createGraph<'a>() -> HashMap<&'static str, Vec<Neighbor<'a>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createResults` should have a snake case name
[INFO] [stdout]   --> src/main.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn createResults<'a>() -> HashMap<&'static str, Box<Result<'a>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visitVertex` should have a snake case name
[INFO] [stdout]    --> src/main.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn visitVertex<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `visit_vertex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `curDistance` should have a snake case name
[INFO] [stdout]    --> src/main.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let curDistance = results
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `cur_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newDistance` should have a snake case name
[INFO] [stdout]    --> src/main.rs:165:17
[INFO] [stdout]     |
[INFO] [stdout] 165 |             let newDistance = curDistance + distance;
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `new_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `findPaths` should have a snake case name
[INFO] [stdout]    --> src/main.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn findPaths<'a>(
[INFO] [stdout]     |    ^^^^^^^^^ help: convert the identifier to snake case: `find_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `minDistance` should have a snake case name
[INFO] [stdout]    --> src/main.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut minDistance = i32::MAX;
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `min_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nextVertex` should have a snake case name
[INFO] [stdout]    --> src/main.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let mut nextVertex: Option<&str> = None;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `next_vertex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "e2d546cdcd491962b962b0657f21bf49004f24a219077f9a43395792cfd73bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d546cdcd491962b962b0657f21bf49004f24a219077f9a43395792cfd73bcf", kill_on_drop: false }`
[INFO] [stdout] e2d546cdcd491962b962b0657f21bf49004f24a219077f9a43395792cfd73bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58f5cff260170191e34373e411d01c272db07a123a99b83dd7a3ece87738805c
[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" "58f5cff260170191e34373e411d01c272db07a123a99b83dd7a3ece87738805c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dijkstra-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `shortestDistance` should have a snake case name
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     shortestDistance: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `shortest_distance`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `previousVertex` should have a snake case name
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     previousVertex: Option<&'a str>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `previous_vertex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createGraph` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn createGraph<'a>() -> HashMap<&'static str, Vec<Neighbor<'a>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `createResults` should have a snake case name
[INFO] [stdout]   --> src/main.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn createResults<'a>() -> HashMap<&'static str, Box<Result<'a>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visitVertex` should have a snake case name
[INFO] [stdout]    --> src/main.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn visitVertex<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `visit_vertex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `curDistance` should have a snake case name
[INFO] [stdout]    --> src/main.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let curDistance = results
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `cur_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newDistance` should have a snake case name
[INFO] [stdout]    --> src/main.rs:165:17
[INFO] [stdout]     |
[INFO] [stdout] 165 |             let newDistance = curDistance + distance;
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `new_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `findPaths` should have a snake case name
[INFO] [stdout]    --> src/main.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn findPaths<'a>(
[INFO] [stdout]     |    ^^^^^^^^^ help: convert the identifier to snake case: `find_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `minDistance` should have a snake case name
[INFO] [stdout]    --> src/main.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut minDistance = i32::MAX;
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `min_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nextVertex` should have a snake case name
[INFO] [stdout]    --> src/main.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let mut nextVertex: Option<&str> = None;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `next_vertex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "58f5cff260170191e34373e411d01c272db07a123a99b83dd7a3ece87738805c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f5cff260170191e34373e411d01c272db07a123a99b83dd7a3ece87738805c", kill_on_drop: false }`
[INFO] [stdout] 58f5cff260170191e34373e411d01c272db07a123a99b83dd7a3ece87738805c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6cf448d27a32aa687c446146acd2fc756d3a9d4347c9d79c67c3d2ba8cc02f2
[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" "c6cf448d27a32aa687c446146acd2fc756d3a9d4347c9d79c67c3d2ba8cc02f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: structure field `shortestDistance` should have a snake case name
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     shortestDistance: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `shortest_distance`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `previousVertex` should have a snake case name
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     previousVertex: Option<&'a str>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `previous_vertex`
[INFO] [stderr] 
[INFO] [stderr] warning: function `createGraph` should have a snake case name
[INFO] [stderr]   --> src/main.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn createGraph<'a>() -> HashMap<&'static str, Vec<Neighbor<'a>>> {
[INFO] [stderr]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_graph`
[INFO] [stderr] 
[INFO] [stderr] warning: function `createResults` should have a snake case name
[INFO] [stderr]   --> src/main.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn createResults<'a>() -> HashMap<&'static str, Box<Result<'a>>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_results`
[INFO] [stderr] 
[INFO] [stderr] warning: function `visitVertex` should have a snake case name
[INFO] [stderr]    --> src/main.rs:141:4
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn visitVertex<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `visit_vertex`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `curDistance` should have a snake case name
[INFO] [stderr]    --> src/main.rs:152:9
[INFO] [stderr]     |
[INFO] [stderr] 152 |     let curDistance = results
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `cur_distance`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `newDistance` should have a snake case name
[INFO] [stderr]    --> src/main.rs:165:17
[INFO] [stderr]     |
[INFO] [stderr] 165 |             let newDistance = curDistance + distance;
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `new_distance`
[INFO] [stderr] 
[INFO] [stderr] warning: function `findPaths` should have a snake case name
[INFO] [stderr]    --> src/main.rs:180:4
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn findPaths<'a>(
[INFO] [stderr]     |    ^^^^^^^^^ help: convert the identifier to snake case: `find_paths`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `minDistance` should have a snake case name
[INFO] [stderr]    --> src/main.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let mut minDistance = i32::MAX;
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `min_distance`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `nextVertex` should have a snake case name
[INFO] [stderr]    --> src/main.rs:196:17
[INFO] [stderr]     |
[INFO] [stderr] 196 |         let mut nextVertex: Option<&str> = None;
[INFO] [stderr]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `next_vertex`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dijkstra_rust-7cfbe23b1f88f72c
[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] running `Command { std: "docker" "inspect" "c6cf448d27a32aa687c446146acd2fc756d3a9d4347c9d79c67c3d2ba8cc02f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cf448d27a32aa687c446146acd2fc756d3a9d4347c9d79c67c3d2ba8cc02f2", kill_on_drop: false }`
[INFO] [stdout] c6cf448d27a32aa687c446146acd2fc756d3a9d4347c9d79c67c3d2ba8cc02f2