[INFO] crate samurai 0.1.4 is already in cache
[INFO] checking samurai-0.1.4 against master#212aa3ea28d91a97d1e1261709c0b6e6790788e6 for pr-69340
[INFO] extracting crate samurai 0.1.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate samurai 0.1.4 on toolchain 212aa3ea28d91a97d1e1261709c0b6e6790788e6
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate samurai 0.1.4
[INFO] finished tweaking crates.io crate samurai 0.1.4
[INFO] tweaked toml for crates.io crate samurai 0.1.4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate samurai 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "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] a1f41a73d6193febe2274a24b4ab73c8e787b7dc13c417b721d720ae46d95576
[INFO] running `"docker" "start" "-a" "a1f41a73d6193febe2274a24b4ab73c8e787b7dc13c417b721d720ae46d95576"`
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking xmltree v0.8.0
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking attohttpc v0.4.5
[INFO] [stderr]     Checking igd v0.9.1
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking samurai v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `SocketAddrV6`
[INFO] [stderr]  --> src/bootstrap/random.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::net::{SocketAddr, SocketAddrV6};
[INFO] [stderr]   |                            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SocketAddrV6`
[INFO] [stderr]  --> src/bootstrap/random.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::net::{SocketAddr, SocketAddrV6};
[INFO] [stderr]   |                            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `workers`
[INFO] [stderr]  --> src/server/threadpool.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     workers: Vec<Worker>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]   --> src/server/threadpool.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     id: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `thread`
[INFO] [stderr]   --> src/server/threadpool.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     thread: JoinHandle<()>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `workers`
[INFO] [stderr]  --> src/server/threadpool.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     workers: Vec<Worker>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]   --> src/server/threadpool.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     id: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `thread`
[INFO] [stderr]   --> src/server/threadpool.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     thread: JoinHandle<()>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `samurai::server::passive::Server`
[INFO] [stderr]  --> src/node_test_0.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use samurai::server::passive::Server;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `samurai::server::passive::Server`
[INFO] [stderr]  --> src/node_test_0.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use samurai::server::passive::Server;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `samurai::bucket_list`
[INFO] [stderr]  --> tests/kbucket_tests.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 | use samurai::bucket_list::BucketList;
[INFO] [stderr]   |              ^^^^^^^^^^^ could not find `bucket_list` in `samurai`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `samurai`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a1f41a73d6193febe2274a24b4ab73c8e787b7dc13c417b721d720ae46d95576"`
[INFO] running `"docker" "rm" "-f" "a1f41a73d6193febe2274a24b4ab73c8e787b7dc13c417b721d720ae46d95576"`
[INFO] [stdout] a1f41a73d6193febe2274a24b4ab73c8e787b7dc13c417b721d720ae46d95576