[INFO] fetching crate teehee 0.2.8... [INFO] checking teehee-0.2.8 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate teehee 0.2.8 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate teehee 0.2.8 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 025fe341a613b620e84c2674cbe14fb35709945f74bf135a3356cf7c4cd9e9ae [INFO] running `Command { std: "docker" "start" "-a" "025fe341a613b620e84c2674cbe14fb35709945f74bf135a3356cf7c4cd9e9ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "025fe341a613b620e84c2674cbe14fb35709945f74bf135a3356cf7c4cd9e9ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "025fe341a613b620e84c2674cbe14fb35709945f74bf135a3356cf7c4cd9e9ae", kill_on_drop: false }` [INFO] [stdout] 025fe341a613b620e84c2674cbe14fb35709945f74bf135a3356cf7c4cd9e9ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d038b18b07a8a533904608683f405cef0a9a5f0acbcaeaf96c5007e4b483aa50 [INFO] running `Command { std: "docker" "start" "-a" "d038b18b07a8a533904608683f405cef0a9a5f0acbcaeaf96c5007e4b483aa50", kill_on_drop: false }` [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Compiling jetscii v0.5.1 [INFO] [stderr] Checking bytecount v0.5.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking xi-rope v0.3.0 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.22.1 [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_chunks(&self, range: T) -> ChunkIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type 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: 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_chunks(&self, range: T) -> ChunkIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type 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 3.99s [INFO] running `Command { std: "docker" "inspect" "d038b18b07a8a533904608683f405cef0a9a5f0acbcaeaf96c5007e4b483aa50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d038b18b07a8a533904608683f405cef0a9a5f0acbcaeaf96c5007e4b483aa50", kill_on_drop: false }` [INFO] [stdout] d038b18b07a8a533904608683f405cef0a9a5f0acbcaeaf96c5007e4b483aa50