[INFO] fetching crate teehee 0.2.8... [INFO] checking teehee-0.2.8 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate teehee 0.2.8 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate teehee 0.2.8 [INFO] finished tweaking crates.io crate teehee 0.2.8 [INFO] tweaked toml for crates.io crate teehee 0.2.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate teehee 0.2.8 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate teehee 0.2.8 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0170d292b1ad6fb5284dbd6b9fc26cb388aca0733ff0c7d89355f43b214ff0c4 [INFO] running `Command { std: "docker" "start" "-a" "0170d292b1ad6fb5284dbd6b9fc26cb388aca0733ff0c7d89355f43b214ff0c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0170d292b1ad6fb5284dbd6b9fc26cb388aca0733ff0c7d89355f43b214ff0c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0170d292b1ad6fb5284dbd6b9fc26cb388aca0733ff0c7d89355f43b214ff0c4", kill_on_drop: false }` [INFO] [stdout] 0170d292b1ad6fb5284dbd6b9fc26cb388aca0733ff0c7d89355f43b214ff0c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a361fac91d7ec786b8e5c2c1fddf7f18a82d59576b576baff9134ce574607682 [INFO] running `Command { std: "docker" "start" "-a" "a361fac91d7ec786b8e5c2c1fddf7f18a82d59576b576baff9134ce574607682", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.114 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling jetscii v0.5.1 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bytecount v0.5.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking xi-rope v0.3.0 [INFO] [stderr] Checking teehee v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MixedRepr` is never constructed [INFO] [stdout] --> src/hex_view/view.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct MixedRepr(u8); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MixedRepr` is never constructed [INFO] [stdout] --> src/hex_view/view.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct MixedRepr(u8); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/byte_rope.rs:106:43 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_chunks(&self, range: T) -> ChunkIter { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_chunks(&self, range: T) -> ChunkIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/byte_rope.rs:106:43 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_chunks(&self, range: T) -> ChunkIter { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_chunks(&self, range: T) -> ChunkIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/byte_rope.rs:114:44 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn slice_to_cow(&self, range: T) -> Cow<[u8]> { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 114 | pub fn slice_to_cow(&self, range: T) -> Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/byte_rope.rs:114:44 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn slice_to_cow(&self, range: T) -> Cow<[u8]> { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 114 | pub fn slice_to_cow(&self, range: T) -> Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.81s [INFO] running `Command { std: "docker" "inspect" "a361fac91d7ec786b8e5c2c1fddf7f18a82d59576b576baff9134ce574607682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a361fac91d7ec786b8e5c2c1fddf7f18a82d59576b576baff9134ce574607682", kill_on_drop: false }` [INFO] [stdout] a361fac91d7ec786b8e5c2c1fddf7f18a82d59576b576baff9134ce574607682