[INFO] crate sampi 0.1.6 is already in cache
[INFO] checking sampi-0.1.6 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66852
[INFO] extracting crate sampi 0.1.6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sampi 0.1.6 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sampi 0.1.6
[INFO] finished tweaking crates.io crate sampi 0.1.6
[INFO] tweaked toml for crates.io crate sampi 0.1.6 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate sampi 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5125e9fb89223f7d31e6e7f547e47f9f9ceef8f3f8f8d0e6ca17de4972719582
[INFO] running `"docker" "start" "-a" "5125e9fb89223f7d31e6e7f547e47f9f9ceef8f3f8f8d0e6ca17de4972719582"`
[INFO] [stderr]    Compiling subtle v2.2.1
[INFO] [stderr]    Compiling serde-big-array v0.1.5
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking bincode v1.2.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]     Checking sampi v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Sampi`
[INFO] [stderr]  --> examples/pow_benchmark.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sampi::{Result, Sampi, SampiKeyPair};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 0 parameters but 1 parameter was supplied
[INFO] [stderr]   --> examples/pow_benchmark.rs:13:28
[INFO] [stderr]    |
[INFO] [stderr] 13 |             let sampi = kp.new_sampi(data).with_pow(i).build()?;
[INFO] [stderr]    |                            ^^^^^^^^^ expected 0 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied
[INFO] [stderr]   --> examples/pow_benchmark.rs:13:56
[INFO] [stderr]    |
[INFO] [stderr] 13 |             let sampi = kp.new_sampi(data).with_pow(i).build()?;
[INFO] [stderr]    |                                                        ^^^^^ expected 1 parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `sampi`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5125e9fb89223f7d31e6e7f547e47f9f9ceef8f3f8f8d0e6ca17de4972719582"`
[INFO] running `"docker" "rm" "-f" "5125e9fb89223f7d31e6e7f547e47f9f9ceef8f3f8f8d0e6ca17de4972719582"`
[INFO] [stdout] 5125e9fb89223f7d31e6e7f547e47f9f9ceef8f3f8f8d0e6ca17de4972719582