[INFO] cloning repository https://github.com/xerexcoded/egg_DFA
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xerexcoded/egg_DFA" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxerexcoded%2Fegg_DFA", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxerexcoded%2Fegg_DFA'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eac9bf606036494a8f029ceb9cb950f36dc11822
[INFO] testing xerexcoded/egg_DFA against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxerexcoded%2Fegg_DFA" "/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/xerexcoded/egg_DFA on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xerexcoded/egg_DFA
[INFO] finished tweaking git repo https://github.com/xerexcoded/egg_DFA
[INFO] tweaked toml for git repo https://github.com/xerexcoded/egg_DFA written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/xerexcoded/egg_DFA already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 32e7698f1344c3cc6c397968b2f257fa5de989c9dcc4b9e749601f1d9082be0d
[INFO] running `Command { std: "docker" "start" "-a" "32e7698f1344c3cc6c397968b2f257fa5de989c9dcc4b9e749601f1d9082be0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32e7698f1344c3cc6c397968b2f257fa5de989c9dcc4b9e749601f1d9082be0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e7698f1344c3cc6c397968b2f257fa5de989c9dcc4b9e749601f1d9082be0d", kill_on_drop: false }`
[INFO] [stdout] 32e7698f1344c3cc6c397968b2f257fa5de989c9dcc4b9e749601f1d9082be0d
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8615da2cf615a1611f8dae82a965d642957b5ade68354e3a10b754c420088d94
[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" "8615da2cf615a1611f8dae82a965d642957b5ade68354e3a10b754c420088d94", kill_on_drop: false }`
[INFO] [stderr]    Compiling egg_DFA v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `egg_DFA` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `egg_dfa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Character` should have a snake case name
[INFO] [stdout]    --> src/main.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |             Ok(Character) => {
[INFO] [stdout]     |                ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "8615da2cf615a1611f8dae82a965d642957b5ade68354e3a10b754c420088d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8615da2cf615a1611f8dae82a965d642957b5ade68354e3a10b754c420088d94", kill_on_drop: false }`
[INFO] [stdout] 8615da2cf615a1611f8dae82a965d642957b5ade68354e3a10b754c420088d94
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7aee1bf8e5b7b5cfb89bc0a5703c9adefd15eaba5323e3ddb80fc176744f9ea
[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" "f7aee1bf8e5b7b5cfb89bc0a5703c9adefd15eaba5323e3ddb80fc176744f9ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling egg_DFA v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `egg_DFA` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `egg_dfa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Character` should have a snake case name
[INFO] [stdout]    --> src/main.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |             Ok(Character) => {
[INFO] [stdout]     |                ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "f7aee1bf8e5b7b5cfb89bc0a5703c9adefd15eaba5323e3ddb80fc176744f9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7aee1bf8e5b7b5cfb89bc0a5703c9adefd15eaba5323e3ddb80fc176744f9ea", kill_on_drop: false }`
[INFO] [stdout] f7aee1bf8e5b7b5cfb89bc0a5703c9adefd15eaba5323e3ddb80fc176744f9ea
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a94dd5b63ce52254bef234d6eca0e0b537ba326d9a8ac52beb3cf3e67ff63fa3
[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" "a94dd5b63ce52254bef234d6eca0e0b537ba326d9a8ac52beb3cf3e67ff63fa3", kill_on_drop: false }`
[INFO] [stderr] warning: crate `egg_DFA` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `egg_dfa`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Character` should have a snake case name
[INFO] [stderr]    --> src/main.rs:108:16
[INFO] [stderr]     |
[INFO] [stderr] 108 |             Ok(Character) => {
[INFO] [stderr]     |                ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `character`
[INFO] [stderr] 
[INFO] [stderr] warning: `egg_DFA` (bin "egg_DFA" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/egg_DFA-fc22cc39c37304ae)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a94dd5b63ce52254bef234d6eca0e0b537ba326d9a8ac52beb3cf3e67ff63fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94dd5b63ce52254bef234d6eca0e0b537ba326d9a8ac52beb3cf3e67ff63fa3", kill_on_drop: false }`
[INFO] [stdout] a94dd5b63ce52254bef234d6eca0e0b537ba326d9a8ac52beb3cf3e67ff63fa3