[INFO] fetching crate susurrus 0.1.0...
[INFO] testing susurrus-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate susurrus 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate susurrus 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate susurrus 0.1.0
[INFO] finished tweaking crates.io crate susurrus 0.1.0
[INFO] tweaked toml for crates.io crate susurrus 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b14a60827d38e817b8803d7bd5f8053a3f8ceaaa1f82507b9e617bcd141f27c1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b14a60827d38e817b8803d7bd5f8053a3f8ceaaa1f82507b9e617bcd141f27c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b14a60827d38e817b8803d7bd5f8053a3f8ceaaa1f82507b9e617bcd141f27c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14a60827d38e817b8803d7bd5f8053a3f8ceaaa1f82507b9e617bcd141f27c1", kill_on_drop: false }`
[INFO] [stdout] b14a60827d38e817b8803d7bd5f8053a3f8ceaaa1f82507b9e617bcd141f27c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5e771b43db3e3b888b91368bc2c80b3e8e8121dd1d7e9f626be12837d5005d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5e771b43db3e3b888b91368bc2c80b3e8e8121dd1d7e9f626be12837d5005d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libsodium-sys v0.2.6
[INFO] [stderr]    Compiling sodiumoxide v0.2.6
[INFO] [stderr]    Compiling susurrus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `HASHBYTES` in module `sha512`
[INFO] [stdout]   --> src/session.rs:43:39
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let nkey = if key.len() > sha512::HASHBYTES {
[INFO] [stdout]    |                                       ^^^^^^^^^ not found in `sha512`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `HASHBYTES` in module `sha512`
[INFO] [stdout]   --> src/session.rs:46:37
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut arr = [0u8; sha512::HASHBYTES];
[INFO] [stdout]    |                                     ^^^^^^^^^ not found in `sha512`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:227:67
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     self.rs = Some(PubKey(make_fixed!(u8, DH_LEN, try!(NoiseBody::read(&data[off..off+DH_LEN+MAC_LEN])
[INFO] [stdout]     |                                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:242:23
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let payload = try!(NoiseBody::read(&data[off..]).decrypt(&k, &n, &a[..]));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `0` on type `std::result::Result<GroupElement, ()>`
[INFO] [stdout]   --> src/session.rs:66:95
[INFO] [stdout]    |
[INFO] [stdout] 66 |     curve25519::scalarmult(&curve25519::Scalar(*privkey), &curve25519::GroupElement(*pubkey)).0
[INFO] [stdout]    |                                                                                               ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `susurrus`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c5e771b43db3e3b888b91368bc2c80b3e8e8121dd1d7e9f626be12837d5005d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e771b43db3e3b888b91368bc2c80b3e8e8121dd1d7e9f626be12837d5005d1", kill_on_drop: false }`
[INFO] [stdout] c5e771b43db3e3b888b91368bc2c80b3e8e8121dd1d7e9f626be12837d5005d1