[INFO] fetching crate persian 0.1.1...
[INFO] testing persian-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate persian 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate persian 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d094874ba1ae184457843de186f2db66f60e97d5f066885feb9ac6ea1f5fe61a
[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" "d094874ba1ae184457843de186f2db66f60e97d5f066885feb9ac6ea1f5fe61a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d094874ba1ae184457843de186f2db66f60e97d5f066885feb9ac6ea1f5fe61a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d094874ba1ae184457843de186f2db66f60e97d5f066885feb9ac6ea1f5fe61a", kill_on_drop: false }`
[INFO] [stdout] d094874ba1ae184457843de186f2db66f60e97d5f066885feb9ac6ea1f5fe61a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db93d4e31f78cbddf53ce0910e8c1088daf0dd6b08a2d40ffcedc5dceadb5c3c
[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" "db93d4e31f78cbddf53ce0910e8c1088daf0dd6b08a2d40ffcedc5dceadb5c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "db93d4e31f78cbddf53ce0910e8c1088daf0dd6b08a2d40ffcedc5dceadb5c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db93d4e31f78cbddf53ce0910e8c1088daf0dd6b08a2d40ffcedc5dceadb5c3c", kill_on_drop: false }`
[INFO] [stdout] db93d4e31f78cbddf53ce0910e8c1088daf0dd6b08a2d40ffcedc5dceadb5c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d13463940a8932b3a93d08dffe9092a871face5cd7af1f7261ac80b4461cd315
[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" "d13463940a8932b3a93d08dffe9092a871face5cd7af1f7261ac80b4461cd315", kill_on_drop: false }`
[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] [stderr]    Compiling persian v0.1.1 (/opt/rustwide/workdir)
[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: `...` 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "d13463940a8932b3a93d08dffe9092a871face5cd7af1f7261ac80b4461cd315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13463940a8932b3a93d08dffe9092a871face5cd7af1f7261ac80b4461cd315", kill_on_drop: false }`
[INFO] [stdout] d13463940a8932b3a93d08dffe9092a871face5cd7af1f7261ac80b4461cd315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 629bb90bfe35567f95f4c58569ab99f85d9f85fe4a78895938b95664ba95a03a
[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" "629bb90bfe35567f95f4c58569ab99f85d9f85fe4a78895938b95664ba95a03a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stdout] running 3 tests
[INFO] [stderr]   --> src/digits.rs:17:17
[INFO] [stdout] test digits::tests::english_to_persian_digits_test ... ok
[INFO] [stderr]    |
[INFO] [stdout] test digits::tests::persian_to_english_digits_arabic_test ... ok
[INFO] [stderr] 17 |             '۰' ... '۹' => char::from_u32(c as u32 - PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[INFO] [stdout] test digits::tests::persian_to_english_digits_test ... ok
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/digits.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |             '0' ... '9' => char::from_u32(c as u32 + PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/digits.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |             '۰' ... '۹' => char::from_u32(c as u32 - PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/digits.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |             '0' ... '9' => char::from_u32(c as u32 + PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/persian-cd9d311fb07dace5
[INFO] [stderr]    Doc-tests persian
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/digits.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |             '۰' ... '۹' => char::from_u32(c as u32 - PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/digits.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |             '0' ... '9' => char::from_u32(c as u32 + PERSIAN_TO_ENGLISH_DIFF).unwrap(),
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/digits.rs - digits::persian_to_english_digits (line 10) ... ok
[INFO] [stdout] test src/digits.rs - digits::english_to_persian_digits (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "629bb90bfe35567f95f4c58569ab99f85d9f85fe4a78895938b95664ba95a03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629bb90bfe35567f95f4c58569ab99f85d9f85fe4a78895938b95664ba95a03a", kill_on_drop: false }`
[INFO] [stdout] 629bb90bfe35567f95f4c58569ab99f85d9f85fe4a78895938b95664ba95a03a