[INFO] cloning repository https://github.com/afilip1/kotoba
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afilip1/kotoba" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafilip1%2Fkotoba", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafilip1%2Fkotoba'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9eb2cd448b8f2b32755df0d26c88b0f2826852bc
[INFO] checking afilip1/kotoba against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafilip1%2Fkotoba" "/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/afilip1/kotoba 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/afilip1/kotoba
[INFO] disabled cargo feature 'default-run' from git repo https://github.com/afilip1/kotoba
[INFO] finished tweaking git repo https://github.com/afilip1/kotoba
[INFO] tweaked toml for git repo https://github.com/afilip1/kotoba written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/afilip1/kotoba 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-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" "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] 00218ee093f309ee72a610f2332a607b2f08f01ed6f091827697ebb93ad48af9
[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" "00218ee093f309ee72a610f2332a607b2f08f01ed6f091827697ebb93ad48af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00218ee093f309ee72a610f2332a607b2f08f01ed6f091827697ebb93ad48af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00218ee093f309ee72a610f2332a607b2f08f01ed6f091827697ebb93ad48af9", kill_on_drop: false }`
[INFO] [stdout] 00218ee093f309ee72a610f2332a607b2f08f01ed6f091827697ebb93ad48af9
[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" "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] e2f65eb2ba79944baade06c989079b36d3c9a8612a9e4f34b48553ce7944b077
[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" "e2f65eb2ba79944baade06c989079b36d3c9a8612a9e4f34b48553ce7944b077", kill_on_drop: false }`
[INFO] [stderr]     Checking kotoba v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:150:28
[INFO] [stdout]     |
[INFO] [stdout] 150 |         while let Some(b'0'...b'9') = self.source.peek() {
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:158:32
[INFO] [stdout]     |
[INFO] [stdout] 158 |             while let Some(b'0'...b'9') = self.source.peek() {
[INFO] [stdout]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:150:28
[INFO] [stdout]     |
[INFO] [stdout] 150 |         while let Some(b'0'...b'9') = self.source.peek() {
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lexer.rs:158:32
[INFO] [stdout]     |
[INFO] [stdout] 158 |             while let Some(b'0'...b'9') = self.source.peek() {
[INFO] [stdout]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "e2f65eb2ba79944baade06c989079b36d3c9a8612a9e4f34b48553ce7944b077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f65eb2ba79944baade06c989079b36d3c9a8612a9e4f34b48553ce7944b077", kill_on_drop: false }`
[INFO] [stdout] e2f65eb2ba79944baade06c989079b36d3c9a8612a9e4f34b48553ce7944b077