[INFO] fetching crate transient-btree-index 0.5.1...
[INFO] checking transient-btree-index-0.5.1 against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717
[INFO] extracting crate transient-btree-index 0.5.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate transient-btree-index 0.5.1
[INFO] finished tweaking crates.io crate transient-btree-index 0.5.1
[INFO] tweaked toml for crates.io crate transient-btree-index 0.5.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate transient-btree-index 0.5.1 on toolchain 32cd9114712a24010b0583624dc52ac302194128
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "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" "+32cd9114712a24010b0583624dc52ac302194128" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 111 packages to latest compatible versions
[INFO] [stderr]       Adding binary-layout v2.1.0 (available: v4.0.2)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.6.0)
[INFO] [stderr]       Adding fake v2.10.0 (available: v4.3.0)
[INFO] [stderr]       Adding memmap2 v0.5.10 (available: v0.9.5)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded debug_tree v0.4.0
[INFO] [stderr]   Downloaded binary-layout v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ac7c95e93cedd3aa2e3b1fdcce4e616026085121a426b3bc64d3c218d472fa2
[INFO] running `Command { std: "docker" "start" "-a" "5ac7c95e93cedd3aa2e3b1fdcce4e616026085121a426b3bc64d3c218d472fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ac7c95e93cedd3aa2e3b1fdcce4e616026085121a426b3bc64d3c218d472fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac7c95e93cedd3aa2e3b1fdcce4e616026085121a426b3bc64d3c218d472fa2", kill_on_drop: false }`
[INFO] [stdout] 5ac7c95e93cedd3aa2e3b1fdcce4e616026085121a426b3bc64d3c218d472fa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cc685a7f12e7f98aa3c2b0f2e71d866b0107a7efb331d82aa3d8f3ab1e3d230
[INFO] running `Command { std: "docker" "start" "-a" "3cc685a7f12e7f98aa3c2b0f2e71d866b0107a7efb331d82aa3d8f3ab1e3d230", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
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[INFO] [stderr]     Checking memchr v2.7.5
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[INFO] [stderr]     Checking serde_cbor v0.11.2
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]     Checking tinytemplate v1.2.1
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[INFO] [stderr]     Checking transient-btree-index v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/btree.rs:262:21
[INFO] [stdout]     |
[INFO] [stdout] 262 |     pub fn range<R>(&self, range: R) -> Result<Range<K, V>>
[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] 262 |     pub fn range<R>(&self, range: R) -> Result<Range<'_, K, V>>
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/btree.rs:262:21
[INFO] [stdout]     |
[INFO] [stdout] 262 |     pub fn range<R>(&self, range: R) -> Result<Range<K, V>>
[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] 262 |     pub fn range<R>(&self, range: R) -> Result<Range<'_, K, V>>
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.21s
[INFO] running `Command { std: "docker" "inspect" "3cc685a7f12e7f98aa3c2b0f2e71d866b0107a7efb331d82aa3d8f3ab1e3d230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc685a7f12e7f98aa3c2b0f2e71d866b0107a7efb331d82aa3d8f3ab1e3d230", kill_on_drop: false }`
[INFO] [stdout] 3cc685a7f12e7f98aa3c2b0f2e71d866b0107a7efb331d82aa3d8f3ab1e3d230
