[INFO] fetching crate fullcodec_rand_xorshift 0.2.0...
[INFO] checking fullcodec_rand_xorshift-0.2.0 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate fullcodec_rand_xorshift 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate fullcodec_rand_xorshift 0.2.0 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fullcodec_rand_xorshift 0.2.0
[INFO] finished tweaking crates.io crate fullcodec_rand_xorshift 0.2.0
[INFO] tweaked toml for crates.io crate fullcodec_rand_xorshift 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef35c504fe563241e4a5f2a5b371a0972db2eec58ed8466deef500a18a81c24e
[INFO] running `Command { std: "docker" "start" "-a" "ef35c504fe563241e4a5f2a5b371a0972db2eec58ed8466deef500a18a81c24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef35c504fe563241e4a5f2a5b371a0972db2eec58ed8466deef500a18a81c24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef35c504fe563241e4a5f2a5b371a0972db2eec58ed8466deef500a18a81c24e", kill_on_drop: false }`
[INFO] [stdout] ef35c504fe563241e4a5f2a5b371a0972db2eec58ed8466deef500a18a81c24e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7360bd0705ec6d2ee6c2d89912fddd73abaecb0a00bc7a0cee522f29137e68b2
[INFO] running `Command { std: "docker" "start" "-a" "7360bd0705ec6d2ee6c2d89912fddd73abaecb0a00bc7a0cee522f29137e68b2", kill_on_drop: false }`
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]     Checking sp-std v3.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking parity-scale-codec v2.3.1
[INFO] [stderr]     Checking fullcodec_rand_xorshift v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand_xorshift`
[INFO] [stdout]  --> tests/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand_xorshift::XorShiftRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `rand_xorshift`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SeedableRng`
[INFO] [stdout]  --> tests/mod.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand_core::{RngCore, SeedableRng};
[INFO] [stdout]   |                          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RngCore`
[INFO] [stdout]  --> tests/mod.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand_core::{RngCore, SeedableRng};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fullcodec_rand_xorshift` (test "mod") due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7360bd0705ec6d2ee6c2d89912fddd73abaecb0a00bc7a0cee522f29137e68b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7360bd0705ec6d2ee6c2d89912fddd73abaecb0a00bc7a0cee522f29137e68b2", kill_on_drop: false }`
[INFO] [stdout] 7360bd0705ec6d2ee6c2d89912fddd73abaecb0a00bc7a0cee522f29137e68b2
