[INFO] fetching crate susurrus 0.1.0...
[INFO] testing susurrus-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate susurrus 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate susurrus 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signature v1.3.1
[INFO] [stderr]   Downloaded ed25519 v1.1.1
[INFO] [stderr]   Downloaded sodiumoxide v0.2.7
[INFO] [stderr]   Downloaded libsodium-sys v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1950c085e4048b4c0fefbb65bff22be9047ac01a51c63c61b6a9daa2488ca10b
[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" "1950c085e4048b4c0fefbb65bff22be9047ac01a51c63c61b6a9daa2488ca10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1950c085e4048b4c0fefbb65bff22be9047ac01a51c63c61b6a9daa2488ca10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1950c085e4048b4c0fefbb65bff22be9047ac01a51c63c61b6a9daa2488ca10b", kill_on_drop: false }`
[INFO] [stdout] 1950c085e4048b4c0fefbb65bff22be9047ac01a51c63c61b6a9daa2488ca10b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 736db001c994724d46928b2deaccc15ac9394d8022ff591a4bb990e798f311d3
[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" "736db001c994724d46928b2deaccc15ac9394d8022ff591a4bb990e798f311d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling signature v1.3.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling ed25519 v1.1.1
[INFO] [stderr]    Compiling libsodium-sys v0.2.7
[INFO] [stderr]    Compiling sodiumoxide v0.2.7
[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 `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" "736db001c994724d46928b2deaccc15ac9394d8022ff591a4bb990e798f311d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736db001c994724d46928b2deaccc15ac9394d8022ff591a4bb990e798f311d3", kill_on_drop: false }`
[INFO] [stdout] 736db001c994724d46928b2deaccc15ac9394d8022ff591a4bb990e798f311d3