Nov 28 22:37:16.170 INFO checking libsecp256k1-rs-0.2.4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 22:37:16.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 22:37:16.536 INFO [stdout] 7cb060c6356e147b69a7c1888f5c9bb062a196120c0ec4f41cd1ce38d474f146
Nov 28 22:37:16.541 INFO running `"docker" "start" "-a" "7cb060c6356e147b69a7c1888f5c9bb062a196120c0ec4f41cd1ce38d474f146"`
Nov 28 22:37:17.856 INFO [stderr] usermod: no changes
Nov 28 22:37:18.008 INFO [stderr]    Compiling secp256k1-test v0.7.2
Nov 28 22:37:18.008 INFO [stderr]     Checking crypto-mac v0.4.0
Nov 28 22:37:19.025 INFO [stderr]     Checking hmac v0.4.2
Nov 28 22:37:19.996 INFO [stderr]     Checking hmac-drbg v0.1.2
Nov 28 22:37:21.662 INFO [stderr]     Checking libsecp256k1-rs v0.2.4 (/source)
Nov 28 22:37:42.297 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 22:37:42.297 INFO [stderr]    --> src/secp256k1/keys.rs:157:9
Nov 28 22:37:42.297 INFO [stderr]     |
Nov 28 22:37:42.297 INFO [stderr] 157 |         write!(f, "{}", self.to_hex(true));
Nov 28 22:37:42.298 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:37:42.298 INFO [stderr]     |
Nov 28 22:37:42.298 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 22:37:42.298 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 22:37:42.299 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 22:37:42.299 INFO [stderr] 
Nov 28 22:37:46.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 22:37:46.601 INFO [stderr]    --> src/secp256k1/keys.rs:157:9
Nov 28 22:37:46.602 INFO [stderr]     |
Nov 28 22:37:46.602 INFO [stderr] 157 |         write!(f, "{}", self.to_hex(true));
Nov 28 22:37:46.603 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:37:46.637 INFO [stderr]     |
Nov 28 22:37:46.637 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 22:37:46.637 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 22:37:46.637 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 22:37:46.637 INFO [stderr] 
Nov 28 22:37:48.801 INFO [stderr] error[E0432]: unresolved import `secp256k1`
Nov 28 22:37:48.801 INFO [stderr]  --> benches/signature.rs:8:5
Nov 28 22:37:48.802 INFO [stderr]   |
Nov 28 22:37:48.802 INFO [stderr] 8 | use secp256k1::Signature;
Nov 28 22:37:48.802 INFO [stderr]   |     ^^^^^^^^^ maybe a missing `extern crate secp256k1;`?
Nov 28 22:37:48.802 INFO [stderr] 
Nov 28 22:37:48.987 INFO [stderr] error[E0432]: unresolved import `secp256k1`
Nov 28 22:37:48.987 INFO [stderr]   --> benches/sign.rs:11:5
Nov 28 22:37:48.987 INFO [stderr]    |
Nov 28 22:37:48.987 INFO [stderr] 11 | use secp256k1::{sign, Message, SecretKey};
Nov 28 22:37:48.987 INFO [stderr]    |     ^^^^^^^^^ maybe a missing `extern crate secp256k1;`?
Nov 28 22:37:49.000 INFO [stderr] 
Nov 28 22:37:49.141 INFO [stderr] error: aborting due to previous error
Nov 28 22:37:49.141 INFO [stderr] 
Nov 28 22:37:49.141 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Nov 28 22:37:49.173 INFO [stderr] error: Could not compile `libsecp256k1-rs`.
Nov 28 22:37:49.173 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 22:37:49.214 INFO [stderr] error[E0432]: unresolved import `secp256k1`
Nov 28 22:37:49.214 INFO [stderr]  --> benches/public_key.rs:8:5
Nov 28 22:37:49.215 INFO [stderr]   |
Nov 28 22:37:49.215 INFO [stderr] 8 | use secp256k1::PublicKey;
Nov 28 22:37:49.215 INFO [stderr]   |     ^^^^^^^^^ maybe a missing `extern crate secp256k1;`?
Nov 28 22:37:49.215 INFO [stderr] 
Nov 28 22:37:49.219 INFO [stderr] error: aborting due to previous error
Nov 28 22:37:49.219 INFO [stderr] 
Nov 28 22:37:49.220 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Nov 28 22:37:49.240 INFO [stderr] error: Could not compile `libsecp256k1-rs`.
Nov 28 22:37:49.241 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 22:37:49.348 INFO [stderr] error: aborting due to previous error
Nov 28 22:37:49.348 INFO [stderr] 
Nov 28 22:37:49.348 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Nov 28 22:37:49.354 INFO [stderr] error: Could not compile `libsecp256k1-rs`.
Nov 28 22:37:49.354 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 22:37:51.004 INFO [stderr] error: build failed
Nov 28 22:37:51.006 INFO [stderr] su: No module specific data is present
Nov 28 22:37:52.375 INFO running `"docker" "inspect" "7cb060c6356e147b69a7c1888f5c9bb062a196120c0ec4f41cd1ce38d474f146"`
Nov 28 22:37:52.726 INFO running `"docker" "rm" "-f" "7cb060c6356e147b69a7c1888f5c9bb062a196120c0ec4f41cd1ce38d474f146"`
Nov 28 22:37:52.996 INFO [stdout] 7cb060c6356e147b69a7c1888f5c9bb062a196120c0ec4f41cd1ce38d474f146