[INFO] fetching crate cplit 0.4.2... [INFO] checking cplit-0.4.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate cplit 0.4.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate cplit 0.4.2 [INFO] finished tweaking crates.io crate cplit 0.4.2 [INFO] tweaked toml for crates.io crate cplit 0.4.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cplit 0.4.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cplit 0.4.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 403e2e019347522636b2206692d6ba1ec126d319ed7d964f74842389e807af01 [INFO] running `Command { std: "docker" "start" "-a" "403e2e019347522636b2206692d6ba1ec126d319ed7d964f74842389e807af01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "403e2e019347522636b2206692d6ba1ec126d319ed7d964f74842389e807af01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "403e2e019347522636b2206692d6ba1ec126d319ed7d964f74842389e807af01", kill_on_drop: false }` [INFO] [stdout] 403e2e019347522636b2206692d6ba1ec126d319ed7d964f74842389e807af01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3902928bd27fc04fa5fd5a115ebe18ca80771ac40c83665d0874b1236653c4f2 [INFO] running `Command { std: "docker" "start" "-a" "3902928bd27fc04fa5fd5a115ebe18ca80771ac40c83665d0874b1236653c4f2", kill_on_drop: false }` [INFO] [stderr] Checking cplit v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated constants `COMBINE`, `PUSH_VAL`, `PUSH_TAG`, `TAG_IDENTITY`, and `VAL_IDENTITY` are never used [INFO] [stdout] --> src/data_structure/segment_tree/ops.rs:72:11 [INFO] [stdout] | [INFO] [stdout] 63 | / impl OperationPair [INFO] [stdout] 64 | | where [INFO] [stdout] 65 | | V1: Clone + Copy, [INFO] [stdout] 66 | | V2: Clone + Copy, [INFO] [stdout] ... | [INFO] [stdout] 69 | | O1: Operation, [INFO] [stdout] 70 | | O2: Operation, [INFO] [stdout] | |__________________________- associated constants in this implementation [INFO] [stdout] 71 | { [INFO] [stdout] 72 | const COMBINE: fn(left_val: (V1, V2), right_val: (V1, V2)) -> (V1, V2) = [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | const PUSH_VAL: fn((V1, V2), (T1, T2), usize) -> (V1, V2) = |val, tag, len| { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | const PUSH_TAG: fn((T1, T2), (T1, T2)) -> (T1, T2) = |child_tag, tag| { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | const TAG_IDENTITY: (T1, T2) = (O1::TAG_IDENTITY, O2::TAG_IDENTITY); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 95 | [INFO] [stdout] 96 | const VAL_IDENTITY: (V1, V2) = (O1::VAL_IDENTITY, O2::VAL_IDENTITY); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/graph/mod.rs:203:10 [INFO] [stdout] | [INFO] [stdout] 203 | &'a self, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 204 | cur: &'a mut usize, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 205 | ) -> impl Iterator + 'a { [INFO] [stdout] | ------ -- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 205 | ) -> impl Iterator + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/graph/mod.rs:220:10 [INFO] [stdout] | [INFO] [stdout] 220 | &'a self, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 221 | cur: &'a mut usize, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 222 | ) -> impl Iterator + 'a { [INFO] [stdout] | ------ -- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 222 | ) -> impl Iterator + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `COMBINE`, `PUSH_VAL`, `PUSH_TAG`, `TAG_IDENTITY`, and `VAL_IDENTITY` are never used [INFO] [stdout] --> src/data_structure/segment_tree/ops.rs:72:11 [INFO] [stdout] | [INFO] [stdout] 63 | / impl OperationPair [INFO] [stdout] 64 | | where [INFO] [stdout] 65 | | V1: Clone + Copy, [INFO] [stdout] 66 | | V2: Clone + Copy, [INFO] [stdout] ... | [INFO] [stdout] 69 | | O1: Operation, [INFO] [stdout] 70 | | O2: Operation, [INFO] [stdout] | |__________________________- associated constants in this implementation [INFO] [stdout] 71 | { [INFO] [stdout] 72 | const COMBINE: fn(left_val: (V1, V2), right_val: (V1, V2)) -> (V1, V2) = [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | const PUSH_VAL: fn((V1, V2), (T1, T2), usize) -> (V1, V2) = |val, tag, len| { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | const PUSH_TAG: fn((T1, T2), (T1, T2)) -> (T1, T2) = |child_tag, tag| { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | const TAG_IDENTITY: (T1, T2) = (O1::TAG_IDENTITY, O2::TAG_IDENTITY); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 95 | [INFO] [stdout] 96 | const VAL_IDENTITY: (V1, V2) = (O1::VAL_IDENTITY, O2::VAL_IDENTITY); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/graph/mod.rs:203:10 [INFO] [stdout] | [INFO] [stdout] 203 | &'a self, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 204 | cur: &'a mut usize, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 205 | ) -> impl Iterator + 'a { [INFO] [stdout] | ------ -- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 205 | ) -> impl Iterator + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/graph/mod.rs:220:10 [INFO] [stdout] | [INFO] [stdout] 220 | &'a self, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 221 | cur: &'a mut usize, [INFO] [stdout] | ^^ the lifetime is named here [INFO] [stdout] 222 | ) -> impl Iterator + 'a { [INFO] [stdout] | ------ -- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 222 | ) -> impl Iterator + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "3902928bd27fc04fa5fd5a115ebe18ca80771ac40c83665d0874b1236653c4f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3902928bd27fc04fa5fd5a115ebe18ca80771ac40c83665d0874b1236653c4f2", kill_on_drop: false }` [INFO] [stdout] 3902928bd27fc04fa5fd5a115ebe18ca80771ac40c83665d0874b1236653c4f2