[INFO] crate utp2 0.1.0 is already in cache
[INFO] testing utp2-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate utp2 0.1.0 into work/builds/worker-9/source
[INFO] validating manifest of crates.io crate utp2 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate utp2 0.1.0
[INFO] finished tweaking crates.io crate utp2 0.1.0
[INFO] tweaked toml for crates.io crate utp2 0.1.0 written to work/builds/worker-9/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c9fabf655a561119ea9e4376e63c2457af936c2e5edfeb0ab68d8b3e1ab9f1bd
[INFO] running `"docker" "start" "-a" "c9fabf655a561119ea9e4376e63c2457af936c2e5edfeb0ab68d8b3e1ab9f1bd"`
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling utp2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `rand` is imported redundantly
[INFO] [stderr]   --> src/util.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |     use rand::{self, Rng};
[INFO] [stderr]    |                ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/lib.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | extern crate rand;
[INFO] [stderr]    | ------------------ the item `rand` is already imported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "c9fabf655a561119ea9e4376e63c2457af936c2e5edfeb0ab68d8b3e1ab9f1bd"`
[INFO] running `"docker" "rm" "-f" "c9fabf655a561119ea9e4376e63c2457af936c2e5edfeb0ab68d8b3e1ab9f1bd"`
[INFO] [stdout] c9fabf655a561119ea9e4376e63c2457af936c2e5edfeb0ab68d8b3e1ab9f1bd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 10d3fbf1fb2286de7c7aa369d1e2e067971afe73dc7a68bb050efa84194d829d
[INFO] running `"docker" "start" "-a" "10d3fbf1fb2286de7c7aa369d1e2e067971afe73dc7a68bb050efa84194d829d"`
[INFO] [stderr]    Compiling utp2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `utp`
[INFO] [stderr] error[E0463]: can't find crate for `utp`
[INFO] [stderr]  --> examples/server.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate utp;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr]  --> examples/client.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate utp;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `utp2`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `utp2`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "10d3fbf1fb2286de7c7aa369d1e2e067971afe73dc7a68bb050efa84194d829d"`
[INFO] running `"docker" "rm" "-f" "10d3fbf1fb2286de7c7aa369d1e2e067971afe73dc7a68bb050efa84194d829d"`
[INFO] [stdout] 10d3fbf1fb2286de7c7aa369d1e2e067971afe73dc7a68bb050efa84194d829d