[INFO] crate snow 0.4.0 is already in cache
[INFO] extracting crate snow 0.4.0 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/snow/0.4.0
[INFO] extracting crate snow 0.4.0 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/snow/0.4.0
[INFO] validating manifest of snow-0.4.0 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of snow-0.4.0 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing snow-0.4.0
[INFO] finished frobbing snow-0.4.0
[INFO] frobbed toml for snow-0.4.0 written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/snow/0.4.0/Cargo.toml
[INFO] started frobbing snow-0.4.0
[INFO] finished frobbing snow-0.4.0
[INFO] frobbed toml for snow-0.4.0 written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/snow/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking snow-0.4.0 against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-1/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/snow/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 14831e5769e98bb9ef495e5c912de7c6a6b3e6754c1283ea6f74050825899841
[INFO] running `"docker" "start" "-a" "14831e5769e98bb9ef495e5c912de7c6a6b3e6754c1283ea6f74050825899841"`
[INFO] [stderr]    Compiling byteorder v1.3.0
[INFO] [stderr]    Compiling subtle v0.7.0
[INFO] [stderr]     Checking static_slice v0.0.3
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling snow v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking criterion-plot v0.2.7
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking criterion v0.2.5
[INFO] [stderr]    Compiling curve25519-dalek v0.19.1
[INFO] [stderr]     Checking x25519-dalek v0.3.0
[INFO] [stderr] error[E0603]: module `default` is private
[INFO] [stderr]   --> benches/benches.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 | use snow::resolvers::default::{Dh25519, RandomOs};
[INFO] [stderr]    |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `snow::types`
[INFO] [stderr]   --> benches/benches.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use snow::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0603`.
[INFO] [stderr] error: Could not compile `snow`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "14831e5769e98bb9ef495e5c912de7c6a6b3e6754c1283ea6f74050825899841"`
[INFO] running `"docker" "rm" "-f" "14831e5769e98bb9ef495e5c912de7c6a6b3e6754c1283ea6f74050825899841"`
[INFO] [stdout] 14831e5769e98bb9ef495e5c912de7c6a6b3e6754c1283ea6f74050825899841