[INFO] cloning repository https://github.com/rightfold/lobstar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rightfold/lobstar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Flobstar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Flobstar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29ea03082c08ed9a461c7477a67e37d17e433e6e
[INFO] checking rightfold/lobstar against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Flobstar" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rightfold/lobstar on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rightfold/lobstar
[INFO] finished tweaking git repo https://github.com/rightfold/lobstar
[INFO] tweaked toml for git repo https://github.com/rightfold/lobstar written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/rightfold/lobstar already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc61b79df5daa18ef6bd3e2906e44e473932b3b05ab149641fb573b628eec44
[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" "1bc61b79df5daa18ef6bd3e2906e44e473932b3b05ab149641fb573b628eec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc61b79df5daa18ef6bd3e2906e44e473932b3b05ab149641fb573b628eec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc61b79df5daa18ef6bd3e2906e44e473932b3b05ab149641fb573b628eec44", kill_on_drop: false }`
[INFO] [stdout] 1bc61b79df5daa18ef6bd3e2906e44e473932b3b05ab149641fb573b628eec44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c53320bf63807299decacac5ba8f3c5febbc1deb7671225d8a968c3f3141debf
[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" "c53320bf63807299decacac5ba8f3c5febbc1deb7671225d8a968c3f3141debf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking lobstar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `C4` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let C4 = 261.6256;
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case (notice the capitalization): `c4`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D4` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let D4 = 293.6648;
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `d4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E4` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let E4 = 329.6276;
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `e4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickA` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let tickA = tick(D4).shift(1.8);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickB` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let tickB = tick(D4).shift(2.0);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickC` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let tickC = tick(D4).shift(2.2);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickD` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let tickD = tick(E4).shift(2.4);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickE` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let tickE = tick(E4).shift(2.6);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickF` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let tickF = tick(E4).shift(2.8);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C4` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let C4 = 261.6256;
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case (notice the capitalization): `c4`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D4` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let D4 = 293.6648;
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `d4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E4` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let E4 = 329.6276;
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `e4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickA` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let tickA = tick(D4).shift(1.8);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickB` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let tickB = tick(D4).shift(2.0);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickC` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let tickC = tick(D4).shift(2.2);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickD` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let tickD = tick(E4).shift(2.4);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickE` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let tickE = tick(E4).shift(2.6);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tickF` should have a snake case name
[INFO] [stdout]   --> src/bin/lobstar.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let tickF = tick(E4).shift(2.8);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `tick_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "c53320bf63807299decacac5ba8f3c5febbc1deb7671225d8a968c3f3141debf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53320bf63807299decacac5ba8f3c5febbc1deb7671225d8a968c3f3141debf", kill_on_drop: false }`
[INFO] [stdout] c53320bf63807299decacac5ba8f3c5febbc1deb7671225d8a968c3f3141debf