[INFO] updating cached repository https://github.com/camp81/exam [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6d710c15c39aa2511226cf2ba4ba0f7065af99a4 [INFO] testing camp81/exam against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamp81%2Fexam" "work/builds/worker-8/source"` [INFO] [stderr] Cloning into 'work/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/camp81/exam on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/camp81/exam [INFO] finished tweaking git repo https://github.com/camp81/exam [INFO] tweaked toml for git repo https://github.com/camp81/exam written to work/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/camp81/exam already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /big/crater/work/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/ethcore/rust-secp256k1` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 8da834f1858cb141b9b629173d8762dd7e8b4dd69109b5d7b7fa80fe9336edcf [INFO] running `"docker" "start" "-a" "8da834f1858cb141b9b629173d8762dd7e8b4dd69109b5d7b7fa80fe9336edcf"` [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling strsim v0.5.2 [INFO] [stderr] Compiling eth-secp256k1 v0.5.7 (https://github.com/ethcore/rust-secp256k1#72c93ab5) [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling docopt v0.6.86 [INFO] [stderr] Compiling ethkey v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/keypair.rs:22:3 [INFO] [stderr] | [INFO] [stderr] 22 | try!(writeln!(f, "secret: {}", self.secret.to_hex())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/keypair.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | try!(writeln!(f, "public: {}", self.public.to_hex())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/keypair.rs:32:27 [INFO] [stderr] | [INFO] [stderr] 32 | let s: key::SecretKey = try!(key::SecretKey::from_slice(context, &secret[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/keypair.rs:33:17 [INFO] [stderr] | [INFO] [stderr] 33 | let pub_key = try!(key::PublicKey::from_secret_key(context, &s)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/prefix.rs:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | let keypair = try!(Random.generate()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/random.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | let mut rng = try!(OsRng::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/random.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | let (sec, publ) = try!(context.generate_keypair(&mut rng)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:106:10 [INFO] [stderr] | [INFO] [stderr] 106 | let s = try!(context.sign_recoverable(&try!(SecpMessage::from_slice(&message[..])), sec)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:106:41 [INFO] [stderr] | [INFO] [stderr] 106 | let s = try!(context.sign_recoverable(&try!(SecpMessage::from_slice(&message[..])), sec)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let rsig = try!(RecoverableSignature::from_compact(context, &signature[0..64], try!(RecoveryId::from_i32(signature[64] as i32)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:118:81 [INFO] [stderr] | [INFO] [stderr] 118 | let rsig = try!(RecoverableSignature::from_compact(context, &signature[0..64], try!(RecoveryId::from_i32(signature[64] as i32)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:127:13 [INFO] [stderr] | [INFO] [stderr] 127 | let publ = try!(PublicKey::from_slice(context, &pdata)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:128:24 [INFO] [stderr] | [INFO] [stderr] 128 | match context.verify(&try!(SecpMessage::from_slice(&message[..])), &sig, &publ) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:136:15 [INFO] [stderr] | [INFO] [stderr] 136 | let public = try!(recover(signature, message)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:143:13 [INFO] [stderr] | [INFO] [stderr] 143 | let rsig = try!(RecoverableSignature::from_compact(context, &signature[0..64], try!(RecoveryId::from_i32(signature[64] as i32)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:143:81 [INFO] [stderr] | [INFO] [stderr] 143 | let rsig = try!(RecoverableSignature::from_compact(context, &signature[0..64], try!(RecoveryId::from_i32(signature[64] as i32)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:144:15 [INFO] [stderr] | [INFO] [stderr] 144 | let pubkey = try!(context.recover(&try!(SecpMessage::from_slice(&message[..])), &rsig)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/signature.rs:144:37 [INFO] [stderr] | [INFO] [stderr] 144 | let pubkey = try!(context.recover(&try!(SecpMessage::from_slice(&message[..])), &rsig)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / lazy_static! { [INFO] [stderr] 18 | | static ref SECP256K1: secp256k1::Secp256k1 = secp256k1::Secp256k1::new(); [INFO] [stderr] 19 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: arrays only have std trait implementations for lengths 0..=32 [INFO] [stderr] --> src/primitive.rs:12:20 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct $name([u8; $size]); [INFO] [stderr] | ^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[u8; 64]` [INFO] [stderr] ... [INFO] [stderr] 117 | impl_primitive!(Public, 64, Error::InvalidPublic); [INFO] [stderr] | -------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `std::cmp::Eq` for `[u8; 64]` [INFO] [stderr] = note: required by `std::cmp::AssertParamIsEq` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `rand::OsRng: secp256k1::rand::RngCore` is not satisfied [INFO] [stderr] --> src/random.rs:11:51 [INFO] [stderr] | [INFO] [stderr] 11 | let (sec, publ) = try!(context.generate_keypair(&mut rng)); [INFO] [stderr] | ^^^^^^^^ the trait `secp256k1::rand::RngCore` is not implemented for `rand::OsRng` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `secp256k1::rand::Rng` for `rand::OsRng` [INFO] [stderr] [INFO] [stderr] error[E0277]: arrays only have std trait implementations for lengths 0..=32 [INFO] [stderr] --> src/signature.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Signature([u8; 65]); [INFO] [stderr] | ^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[u8; 65]` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `std::cmp::Eq` for `[u8; 65]` [INFO] [stderr] = note: required by `std::cmp::AssertParamIsEq` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `ethkey`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8da834f1858cb141b9b629173d8762dd7e8b4dd69109b5d7b7fa80fe9336edcf"` [INFO] running `"docker" "rm" "-f" "8da834f1858cb141b9b629173d8762dd7e8b4dd69109b5d7b7fa80fe9336edcf"` [INFO] [stdout] 8da834f1858cb141b9b629173d8762dd7e8b4dd69109b5d7b7fa80fe9336edcf