[INFO] cloning repository https://github.com/smkell/fanoracle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smkell/fanoracle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmkell%2Ffanoracle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmkell%2Ffanoracle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea9a4a83e85320f800ec4405ff0ec91cceb3a230
[INFO] checking smkell/fanoracle against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmkell%2Ffanoracle" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smkell/fanoracle on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smkell/fanoracle
[INFO] finished tweaking git repo https://github.com/smkell/fanoracle
[INFO] tweaked toml for git repo https://github.com/smkell/fanoracle written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/smkell/fanoracle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89d5b23d9cc70a23075ad766adeb9a9bdf30dbf83f844674f09e5bab4dcb253
[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" "b89d5b23d9cc70a23075ad766adeb9a9bdf30dbf83f844674f09e5bab4dcb253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89d5b23d9cc70a23075ad766adeb9a9bdf30dbf83f844674f09e5bab4dcb253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89d5b23d9cc70a23075ad766adeb9a9bdf30dbf83f844674f09e5bab4dcb253", kill_on_drop: false }`
[INFO] [stdout] b89d5b23d9cc70a23075ad766adeb9a9bdf30dbf83f844674f09e5bab4dcb253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9312a52acadb9e2c5f37ae2325e24923b6d3c8a387fe7799c7a04d887fc0bd61
[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" "9312a52acadb9e2c5f37ae2325e24923b6d3c8a387fe7799c7a04d887fc0bd61", 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 fanoracle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/http/statuscodes.rs:708:8
[INFO] [stdout]     |
[INFO] [stdout] 708 |             100 ... 199 => Some(StatusCodeClass::Informational),
[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/http/statuscodes.rs:709:8
[INFO] [stdout]     |
[INFO] [stdout] 709 |             200 ... 299 => Some(StatusCodeClass::Successful),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/http/statuscodes.rs:710:8
[INFO] [stdout]     |
[INFO] [stdout] 710 |             300 ... 399 => Some(StatusCodeClass::Redirection),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/http/statuscodes.rs:711:8
[INFO] [stdout]     |
[INFO] [stdout] 711 |             400 ... 499 => Some(StatusCodeClass::ClientError),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/http/statuscodes.rs:712:8
[INFO] [stdout]     |
[INFO] [stdout] 712 |             500 ... 599 => Some(StatusCodeClass::ServerError),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/http/statuscodes.rs:708:8
[INFO] [stdout]     |
[INFO] [stdout] 708 |             100 ... 199 => Some(StatusCodeClass::Informational),
[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/http/statuscodes.rs:709:8
[INFO] [stdout]     |
[INFO] [stdout] 709 |             200 ... 299 => Some(StatusCodeClass::Successful),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/http/statuscodes.rs:710:8
[INFO] [stdout]     |
[INFO] [stdout] 710 |             300 ... 399 => Some(StatusCodeClass::Redirection),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/http/statuscodes.rs:711:8
[INFO] [stdout]     |
[INFO] [stdout] 711 |             400 ... 499 => Some(StatusCodeClass::ClientError),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/http/statuscodes.rs:712:8
[INFO] [stdout]     |
[INFO] [stdout] 712 |             500 ... 599 => Some(StatusCodeClass::ServerError),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "9312a52acadb9e2c5f37ae2325e24923b6d3c8a387fe7799c7a04d887fc0bd61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9312a52acadb9e2c5f37ae2325e24923b6d3c8a387fe7799c7a04d887fc0bd61", kill_on_drop: false }`
[INFO] [stdout] 9312a52acadb9e2c5f37ae2325e24923b6d3c8a387fe7799c7a04d887fc0bd61