[INFO] fetching crate persian 0.1.1...
[INFO] checking persian-0.1.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate persian 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate persian 0.1.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate persian 0.1.1
[INFO] finished tweaking crates.io crate persian 0.1.1
[INFO] tweaked toml for crates.io crate persian 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88890cb41c6cb62d89444f75a3b828192c02f3419eca68758b539f764a7b2fd5
[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" "88890cb41c6cb62d89444f75a3b828192c02f3419eca68758b539f764a7b2fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88890cb41c6cb62d89444f75a3b828192c02f3419eca68758b539f764a7b2fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88890cb41c6cb62d89444f75a3b828192c02f3419eca68758b539f764a7b2fd5", kill_on_drop: false }`
[INFO] [stdout] 88890cb41c6cb62d89444f75a3b828192c02f3419eca68758b539f764a7b2fd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 71d51a0cf47df5d495f6ab24c30a5abf2138e7ded8f03d22b3540f0bdbdb7c0b
[INFO] running `Command { std: "docker" "start" "-a" "71d51a0cf47df5d495f6ab24c30a5abf2138e7ded8f03d22b3540f0bdbdb7c0b", kill_on_drop: false }`
[INFO] [stderr]     Checking persian v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/digits.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |             '۰' ... '۹' => char::from_u32(c as u32 - PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[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/digits.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |             '0' ... '9' => char::from_u32(c as u32 + PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/digits.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |             '۰' ... '۹' => char::from_u32(c as u32 - PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[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/digits.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |             '0' ... '9' => char::from_u32(c as u32 + PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[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 0.24s
[INFO] running `Command { std: "docker" "inspect" "71d51a0cf47df5d495f6ab24c30a5abf2138e7ded8f03d22b3540f0bdbdb7c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d51a0cf47df5d495f6ab24c30a5abf2138e7ded8f03d22b3540f0bdbdb7c0b", kill_on_drop: false }`
[INFO] [stdout] 71d51a0cf47df5d495f6ab24c30a5abf2138e7ded8f03d22b3540f0bdbdb7c0b