[INFO] fetching crate another-tiktoken-rs 0.1.2...
[INFO] checking another-tiktoken-rs-0.1.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate another-tiktoken-rs 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate another-tiktoken-rs 0.1.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate another-tiktoken-rs 0.1.2
[INFO] finished tweaking crates.io crate another-tiktoken-rs 0.1.2
[INFO] tweaked toml for crates.io crate another-tiktoken-rs 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate another-tiktoken-rs 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 706b2ff7a2cdd47fe70dc9497c880a54f75e9cfdebab68efb10dc14c6a3b681c
[INFO] running `Command { std: "docker" "start" "-a" "706b2ff7a2cdd47fe70dc9497c880a54f75e9cfdebab68efb10dc14c6a3b681c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "706b2ff7a2cdd47fe70dc9497c880a54f75e9cfdebab68efb10dc14c6a3b681c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706b2ff7a2cdd47fe70dc9497c880a54f75e9cfdebab68efb10dc14c6a3b681c", kill_on_drop: false }`
[INFO] [stdout] 706b2ff7a2cdd47fe70dc9497c880a54f75e9cfdebab68efb10dc14c6a3b681c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b45db73fc3a2d9cdb18d57b0e9904e374f0d88da1d6f09b00aac5e0cc55a95c0
[INFO] running `Command { std: "docker" "start" "-a" "b45db73fc3a2d9cdb18d57b0e9904e374f0d88da1d6f09b00aac5e0cc55a95c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking base64 v0.21.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rmp v0.8.12
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]     Checking rmp-serde v1.1.2
[INFO] [stderr]     Checking another-tiktoken-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/vendor_tiktoken.rs:310:42
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn _decode_native_and_split<'a>(
[INFO] [stdout]     |                                 -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 310 |     ) -> impl Iterator<Item = Vec<u8>> + '_ {
[INFO] [stdout]     |                                          ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/vendor_tiktoken.rs:310:42
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn _decode_native_and_split<'a>(
[INFO] [stdout]     |                                 -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 310 |     ) -> impl Iterator<Item = Vec<u8>> + '_ {
[INFO] [stdout]     |                                          ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "b45db73fc3a2d9cdb18d57b0e9904e374f0d88da1d6f09b00aac5e0cc55a95c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b45db73fc3a2d9cdb18d57b0e9904e374f0d88da1d6f09b00aac5e0cc55a95c0", kill_on_drop: false }`
[INFO] [stdout] b45db73fc3a2d9cdb18d57b0e9904e374f0d88da1d6f09b00aac5e0cc55a95c0