[INFO] fetching crate shardio 0.8.2... [INFO] building shardio-0.8.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate shardio 0.8.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate shardio 0.8.2 [INFO] finished tweaking crates.io crate shardio 0.8.2 [INFO] tweaked toml for crates.io crate shardio 0.8.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shardio 0.8.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 100 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded min-max-heap v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b91b47e0c20f641fab58f1a79eabd1941eb9cd277b580331ba0532e44437301 [INFO] running `Command { std: "docker" "start" "-a" "8b91b47e0c20f641fab58f1a79eabd1941eb9cd277b580331ba0532e44437301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b91b47e0c20f641fab58f1a79eabd1941eb9cd277b580331ba0532e44437301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b91b47e0c20f641fab58f1a79eabd1941eb9cd277b580331ba0532e44437301", kill_on_drop: false }` [INFO] [stdout] 8b91b47e0c20f641fab58f1a79eabd1941eb9cd277b580331ba0532e44437301 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74f21071a9f2f66cdad61376fc016db5c003ebf58a6f023c7f9e77fa454643f5 [INFO] running `Command { std: "docker" "start" "-a" "74f21071a9f2f66cdad61376fc016db5c003ebf58a6f023c7f9e77fa454643f5", kill_on_drop: false }` [INFO] [stderr] Compiling lz4-sys v1.11.1+lz4-1.10.0 [INFO] [stderr] Compiling min-max-heap v1.3.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling lz4 v1.28.1 [INFO] [stderr] Compiling shardio v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.06s [INFO] running `Command { std: "docker" "inspect" "74f21071a9f2f66cdad61376fc016db5c003ebf58a6f023c7f9e77fa454643f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f21071a9f2f66cdad61376fc016db5c003ebf58a6f023c7f9e77fa454643f5", kill_on_drop: false }` [INFO] [stdout] 74f21071a9f2f66cdad61376fc016db5c003ebf58a6f023c7f9e77fa454643f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8d0de81b14b9dd86319cd395344882aa2340d1684c9f0777d5ed4a66fe538ce [INFO] running `Command { std: "docker" "start" "-a" "a8d0de81b14b9dd86319cd395344882aa2340d1684c9f0777d5ed4a66fe538ce", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling is_sorted v0.1.1 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling shardio v0.8.2 (/opt/rustwide/workdir) [INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:2179:24 [INFO] [stdout] | [INFO] [stdout] 2179 | fn sort_key(v: &T2) -> Cow { [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: the lint level is defined here [INFO] [stdout] --> src/lib.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 2179 | fn sort_key(v: &T2) -> Cow<'_, u16> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:2186:24 [INFO] [stdout] | [INFO] [stdout] 2186 | fn sort_key(v: &T3) -> Cow { [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] 2186 | fn sort_key(v: &T3) -> Cow<'_, u16> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:2193:24 [INFO] [stdout] | [INFO] [stdout] 2193 | fn sort_key(v: &T2) -> Cow { [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] 2193 | fn sort_key(v: &T2) -> Cow<'_, u16> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shardio` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a8d0de81b14b9dd86319cd395344882aa2340d1684c9f0777d5ed4a66fe538ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8d0de81b14b9dd86319cd395344882aa2340d1684c9f0777d5ed4a66fe538ce", kill_on_drop: false }` [INFO] [stdout] a8d0de81b14b9dd86319cd395344882aa2340d1684c9f0777d5ed4a66fe538ce