[INFO] fetching crate shardio 0.8.2... [INFO] testing shardio-0.8.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate shardio 0.8.2 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate shardio 0.8.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 123 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v3.0.0) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.2) [INFO] [stderr] Adding rand v0.8.6 (available: v0.10.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bc9a7428c0ad2a43077a8f22a0f8bbbd07eaa0969ed48b7e321e835d356df97 [INFO] running `Command { std: "docker" "start" "-a" "4bc9a7428c0ad2a43077a8f22a0f8bbbd07eaa0969ed48b7e321e835d356df97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bc9a7428c0ad2a43077a8f22a0f8bbbd07eaa0969ed48b7e321e835d356df97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc9a7428c0ad2a43077a8f22a0f8bbbd07eaa0969ed48b7e321e835d356df97", kill_on_drop: false }` [INFO] [stdout] 4bc9a7428c0ad2a43077a8f22a0f8bbbd07eaa0969ed48b7e321e835d356df97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7279e02cc523c3b0accc266e1926dce5c9fc5d35fd55fad25591df25bb43e394 [INFO] running `Command { std: "docker" "start" "-a" "7279e02cc523c3b0accc266e1926dce5c9fc5d35fd55fad25591df25bb43e394", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling min-max-heap v1.3.0 [INFO] [stderr] Compiling lz4-sys v1.11.1+lz4-1.10.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [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 22.80s [INFO] running `Command { std: "docker" "inspect" "7279e02cc523c3b0accc266e1926dce5c9fc5d35fd55fad25591df25bb43e394", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7279e02cc523c3b0accc266e1926dce5c9fc5d35fd55fad25591df25bb43e394", kill_on_drop: false }` [INFO] [stdout] 7279e02cc523c3b0accc266e1926dce5c9fc5d35fd55fad25591df25bb43e394 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cddbed52ed1f7c4d7510bd71dc2a36d2281a3be04d38a111f77a8b0910d163d [INFO] running `Command { std: "docker" "start" "-a" "3cddbed52ed1f7c4d7510bd71dc2a36d2281a3be04d38a111f77a8b0910d163d", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling rand_core v0.10.1 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling rand v0.8.6 [INFO] [stderr] Compiling is_sorted v0.1.1 [INFO] [stderr] Compiling rand v0.10.1 [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling env_filter v1.0.1 [INFO] [stderr] Compiling env_logger v0.11.10 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling quickcheck v1.1.0 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling shardio v0.8.2 (/opt/rustwide/workdir) [INFO] [stdout] error: use of deprecated method `quickcheck::QuickCheck::gen`: use `set_rng` instead [INFO] [stdout] --> src/lib.rs:1858:14 [INFO] [stdout] | [INFO] [stdout] 1858 | .gen(Gen::new(500000)) [INFO] [stdout] | ^^^ [INFO] [stdout] | [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(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [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: `#[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 4 previous errors [INFO] running `Command { std: "docker" "inspect" "3cddbed52ed1f7c4d7510bd71dc2a36d2281a3be04d38a111f77a8b0910d163d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cddbed52ed1f7c4d7510bd71dc2a36d2281a3be04d38a111f77a8b0910d163d", kill_on_drop: false }` [INFO] [stdout] 3cddbed52ed1f7c4d7510bd71dc2a36d2281a3be04d38a111f77a8b0910d163d