[INFO] fetching crate immutable-chunkmap 2.0.6...
[INFO] checking immutable-chunkmap-2.0.6 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate immutable-chunkmap 2.0.6 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate immutable-chunkmap 2.0.6
[INFO] finished tweaking crates.io crate immutable-chunkmap 2.0.6
[INFO] tweaked toml for crates.io crate immutable-chunkmap 2.0.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate immutable-chunkmap 2.0.6 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.15.5 (available: v0.16.0)
[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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78b72f2063f82b856de4756e9ebe360e85e268a9619f7a3d635fa62416a78e24
[INFO] running `Command { std: "docker" "start" "-a" "78b72f2063f82b856de4756e9ebe360e85e268a9619f7a3d635fa62416a78e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78b72f2063f82b856de4756e9ebe360e85e268a9619f7a3d635fa62416a78e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78b72f2063f82b856de4756e9ebe360e85e268a9619f7a3d635fa62416a78e24", kill_on_drop: false }`
[INFO] [stdout] 78b72f2063f82b856de4756e9ebe360e85e268a9619f7a3d635fa62416a78e24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad646b4355aaa69e5a09a36247f5ac66d8a5eb6990f6900780f9927420a3d3ec
[INFO] running `Command { std: "docker" "start" "-a" "ad646b4355aaa69e5a09a36247f5ac66d8a5eb6990f6900780f9927420a3d3ec", kill_on_drop: false }`
[INFO] [stderr]     Checking immutable-chunkmap v2.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:393:24
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn get<'a, Q>(&'a self, k: &Q) -> Option<&K>
[INFO] [stdout]     |                        ^^                        -- the same lifetime is elided here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn get<'a, Q>(&'a self, k: &Q) -> Option<&'a K>
[INFO] [stdout]     |                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:393:24
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn get<'a, Q>(&'a self, k: &Q) -> Option<&K>
[INFO] [stdout]     |                        ^^                        -- the same lifetime is elided here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn get<'a, Q>(&'a self, k: &Q) -> Option<&'a K>
[INFO] [stdout]     |                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "ad646b4355aaa69e5a09a36247f5ac66d8a5eb6990f6900780f9927420a3d3ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad646b4355aaa69e5a09a36247f5ac66d8a5eb6990f6900780f9927420a3d3ec", kill_on_drop: false }`
[INFO] [stdout] ad646b4355aaa69e5a09a36247f5ac66d8a5eb6990f6900780f9927420a3d3ec