[INFO] fetching crate mileage 0.1.1...
[INFO] testing mileage-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate mileage 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mileage 0.1.1
[INFO] finished tweaking crates.io crate mileage 0.1.1
[INFO] tweaked toml for crates.io crate mileage 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mileage 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding itertools v0.11.0 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b1333e906fdfb020075bfe6b01790ad396076bd34f63cb32c428a7e5d9a0545
[INFO] running `Command { std: "docker" "start" "-a" "7b1333e906fdfb020075bfe6b01790ad396076bd34f63cb32c428a7e5d9a0545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b1333e906fdfb020075bfe6b01790ad396076bd34f63cb32c428a7e5d9a0545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1333e906fdfb020075bfe6b01790ad396076bd34f63cb32c428a7e5d9a0545", kill_on_drop: false }`
[INFO] [stdout] 7b1333e906fdfb020075bfe6b01790ad396076bd34f63cb32c428a7e5d9a0545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8916a86863322da7bddaefcf66d712ebbcc56be97c6098beb5166bfd067103b
[INFO] running `Command { std: "docker" "start" "-a" "e8916a86863322da7bddaefcf66d712ebbcc56be97c6098beb5166bfd067103b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mileage v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/range/iter.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         ((if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         }) as usize)
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 ~         (if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stdout] 119 |             len - (AFTER_SURROGATE as u32 - (BEFORE_SURROGATE as u32 + 1))
[INFO] [stdout] 120 |         } else {
[INFO] [stdout] 121 |             len
[INFO] [stdout] 122 ~         }) as usize 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "e8916a86863322da7bddaefcf66d712ebbcc56be97c6098beb5166bfd067103b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8916a86863322da7bddaefcf66d712ebbcc56be97c6098beb5166bfd067103b", kill_on_drop: false }`
[INFO] [stdout] e8916a86863322da7bddaefcf66d712ebbcc56be97c6098beb5166bfd067103b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a2d074b0fede9e5aa6d1c1a6545edf002e65989488167c5cf266647a6e0ee7f
[INFO] running `Command { std: "docker" "start" "-a" "8a2d074b0fede9e5aa6d1c1a6545edf002e65989488167c5cf266647a6e0ee7f", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/range/iter.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         ((if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         }) as usize)
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 ~         (if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stdout] 119 |             len - (AFTER_SURROGATE as u32 - (BEFORE_SURROGATE as u32 + 1))
[INFO] [stdout] 120 |         } else {
[INFO] [stdout] 121 |             len
[INFO] [stdout] 122 ~         }) as usize 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling mileage v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/range/iter.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         ((if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         }) as usize)
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 ~         (if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stdout] 119 |             len - (AFTER_SURROGATE as u32 - (BEFORE_SURROGATE as u32 + 1))
[INFO] [stdout] 120 |         } else {
[INFO] [stdout] 121 |             len
[INFO] [stdout] 122 ~         }) as usize 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.82s
[INFO] running `Command { std: "docker" "inspect" "8a2d074b0fede9e5aa6d1c1a6545edf002e65989488167c5cf266647a6e0ee7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2d074b0fede9e5aa6d1c1a6545edf002e65989488167c5cf266647a6e0ee7f", kill_on_drop: false }`
[INFO] [stdout] 8a2d074b0fede9e5aa6d1c1a6545edf002e65989488167c5cf266647a6e0ee7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5119f464a9fa773ab7df5a74668d1f1b5a78436a8f597cec33d56041e88e84b
[INFO] running `Command { std: "docker" "start" "-a" "f5119f464a9fa773ab7df5a74668d1f1b5a78436a8f597cec33d56041e88e84b", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/range/iter.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         ((if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stderr]     |         ^
[INFO] [stderr] ...
[INFO] [stderr] 122 |         }) as usize)
[INFO] [stderr]     |                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 118 ~         (if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stderr] 119 |             len - (AFTER_SURROGATE as u32 - (BEFORE_SURROGATE as u32 + 1))
[INFO] [stderr] 120 |         } else {
[INFO] [stderr] 121 |             len
[INFO] [stderr] 122 ~         }) as usize 
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `mileage` (lib) generated 1 warning (run `cargo fix --lib -p mileage` to apply 1 suggestion)
[INFO] [stderr] warning: `mileage` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mileage-433d230aa75013b6)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test range::iter::tests::surrogate_hug ... ok
[INFO] [stdout] test range::iter::tests::alphabet ... ok
[INFO] [stdout] test surrogates_correct ... ok
[INFO] [stdout] test range::iter::tests::exact_size_iterator ... ok
[INFO] [stdout] test range::iter::tests::full_range ... ok
[INFO] [stdout] test range::iter::tests::reverse_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mileage
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/range/iter.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         ((if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stderr]     |         ^
[INFO] [stderr] ...
[INFO] [stderr] 122 |         }) as usize)
[INFO] [stderr]     |                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 118 ~         (if self.low <= BEFORE_SURROGATE && self.high >= AFTER_SURROGATE {
[INFO] [stderr] 119 |             len - (AFTER_SURROGATE as u32 - (BEFORE_SURROGATE as u32 + 1))
[INFO] [stderr] 120 |         } else {
[INFO] [stderr] 121 |             len
[INFO] [stderr] 122 ~         }) as usize 
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/range/mod.rs - range::CharRange::contains (line 147) ... ok
[INFO] [stdout] test src/range/mod.rs - range::CharRange (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5119f464a9fa773ab7df5a74668d1f1b5a78436a8f597cec33d56041e88e84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5119f464a9fa773ab7df5a74668d1f1b5a78436a8f597cec33d56041e88e84b", kill_on_drop: false }`
[INFO] [stdout] f5119f464a9fa773ab7df5a74668d1f1b5a78436a8f597cec33d56041e88e84b