[INFO] fetching crate shardio 0.8.2... [INFO] testing shardio-0.8.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate shardio 0.8.2 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate shardio 0.8.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 106 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8cfa6a91a15b628488967f22ac79b42dbfc88a2a8959fbfb03e862faf17d1d6 [INFO] running `Command { std: "docker" "start" "-a" "d8cfa6a91a15b628488967f22ac79b42dbfc88a2a8959fbfb03e862faf17d1d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8cfa6a91a15b628488967f22ac79b42dbfc88a2a8959fbfb03e862faf17d1d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8cfa6a91a15b628488967f22ac79b42dbfc88a2a8959fbfb03e862faf17d1d6", kill_on_drop: false }` [INFO] [stdout] d8cfa6a91a15b628488967f22ac79b42dbfc88a2a8959fbfb03e862faf17d1d6 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8cac468f271a0a733cd752cf9a54235315a2cad7e70a19cb1d4fc1c53b9d709 [INFO] running `Command { std: "docker" "start" "-a" "f8cac468f271a0a733cd752cf9a54235315a2cad7e70a19cb1d4fc1c53b9d709", 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 crossbeam-channel v0.5.15 [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 16.57s [INFO] running `Command { std: "docker" "inspect" "f8cac468f271a0a733cd752cf9a54235315a2cad7e70a19cb1d4fc1c53b9d709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8cac468f271a0a733cd752cf9a54235315a2cad7e70a19cb1d4fc1c53b9d709", kill_on_drop: false }` [INFO] [stdout] f8cac468f271a0a733cd752cf9a54235315a2cad7e70a19cb1d4fc1c53b9d709 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4373de625eb8bfeaed86dce263ce0295c0b8f053ced68af8a128acb1d5ca9f19 [INFO] running `Command { std: "docker" "start" "-a" "4373de625eb8bfeaed86dce263ce0295c0b8f053ced68af8a128acb1d5ca9f19", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling is_sorted v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling regex v1.11.2 [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" "4373de625eb8bfeaed86dce263ce0295c0b8f053ced68af8a128acb1d5ca9f19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4373de625eb8bfeaed86dce263ce0295c0b8f053ced68af8a128acb1d5ca9f19", kill_on_drop: false }` [INFO] [stdout] 4373de625eb8bfeaed86dce263ce0295c0b8f053ced68af8a128acb1d5ca9f19