[INFO] fetching crate opaquebind 0.3.6...
[INFO] checking opaquebind-0.3.6 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate opaquebind 0.3.6 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate opaquebind 0.3.6
[INFO] finished tweaking crates.io crate opaquebind 0.3.6
[INFO] tweaked toml for crates.io crate opaquebind 0.3.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate opaquebind 0.3.6 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding argon2 v0.4.1 (available: v0.5.3)
[INFO] [stderr]       Adding curve25519-dalek v4.0.0-pre.1 (available: v4.1.3)
[INFO] [stderr]       Adding derive-where v1.0.0-rc.3 (available: v1.6.0)
[INFO] [stderr]       Adding opaque-ke v2.0.0 (available: v3.0.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding voprf v0.4.0-pre.3 (available: v0.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-where v1.0.0-rc.3
[INFO] [stderr]   Downloaded voprf v0.4.0-pre.3
[INFO] [stderr]   Downloaded opaque-ke v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dac865bb9398712ebb26eaeb506f35b90798d82b1ef2199a895d300347064206
[INFO] running `Command { std: "docker" "start" "-a" "dac865bb9398712ebb26eaeb506f35b90798d82b1ef2199a895d300347064206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dac865bb9398712ebb26eaeb506f35b90798d82b1ef2199a895d300347064206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac865bb9398712ebb26eaeb506f35b90798d82b1ef2199a895d300347064206", kill_on_drop: false }`
[INFO] [stdout] dac865bb9398712ebb26eaeb506f35b90798d82b1ef2199a895d300347064206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55b23f719598cbfdfe7183918fc0f5ad10e610646de3905e6c8642f2f1a51b7d
[INFO] running `Command { std: "docker" "start" "-a" "55b23f719598cbfdfe7183918fc0f5ad10e610646de3905e6c8642f2f1a51b7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]    Compiling derive-where v1.0.0-rc.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking curve25519-dalek v4.0.0-pre.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking argon2 v0.4.1
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking voprf v0.4.0-pre.3
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/voprf-0.4.0-pre.3/src/serialization.rs:309:58
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn take_ext(self: &mut &Self, take: usize) -> Option<&Self>;
[INFO] [stdout]     |                       ----------                         ^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: this function's return type contains a borrowed value, but the signature does not say which one of argument 1's 2 lifetimes it is borrowed from
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn take_ext<'a>(self: &'a mut &'a Self, take: usize) -> Option<&'a Self>;
[INFO] [stdout]     |                ++++        ++      ++                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/voprf-0.4.0-pre.3/src/serialization.rs:313:58
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fn take_ext(self: &mut &Self, take: usize) -> Option<&Self> {
[INFO] [stdout]     |                       ----------                         ^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: this function's return type contains a borrowed value, but the signature does not say which one of `self`'s 2 lifetimes it is borrowed from
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fn take_ext<'a>(self: &'a mut &'a Self, take: usize) -> Option<&'a Self> {
[INFO] [stdout]     |                ++++        ++      ++                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `voprf` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "55b23f719598cbfdfe7183918fc0f5ad10e610646de3905e6c8642f2f1a51b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b23f719598cbfdfe7183918fc0f5ad10e610646de3905e6c8642f2f1a51b7d", kill_on_drop: false }`
[INFO] [stdout] 55b23f719598cbfdfe7183918fc0f5ad10e610646de3905e6c8642f2f1a51b7d