[INFO] fetching crate encrust-core 0.1.1...
[INFO] checking encrust-core-0.1.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate encrust-core 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate encrust-core 0.1.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate encrust-core 0.1.1
[INFO] finished tweaking crates.io crate encrust-core 0.1.1
[INFO] tweaked toml for crates.io crate encrust-core 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26c9d1a8e2ad99a58db2f9702ea3465ae0a9dcaa21c2ea7ddabf1d5f803c9d4e
[INFO] running `Command { std: "docker" "start" "-a" "26c9d1a8e2ad99a58db2f9702ea3465ae0a9dcaa21c2ea7ddabf1d5f803c9d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c9d1a8e2ad99a58db2f9702ea3465ae0a9dcaa21c2ea7ddabf1d5f803c9d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c9d1a8e2ad99a58db2f9702ea3465ae0a9dcaa21c2ea7ddabf1d5f803c9d4e", kill_on_drop: false }`
[INFO] [stdout] 26c9d1a8e2ad99a58db2f9702ea3465ae0a9dcaa21c2ea7ddabf1d5f803c9d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a49170d9e8687cb455fbff7d662e977c6a005c6c8aef755e7f2046fa2c08ff2c
[INFO] running `Command { std: "docker" "start" "-a" "a49170d9e8687cb455fbff7d662e977c6a005c6c8aef755e7f2046fa2c08ff2c", kill_on_drop: false }`
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking encrust-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in crate `rand`
[INFO] [stdout]    --> src/lib.rs:453:67
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let mut encrusted = Encrusted::new_with_random(num, rand::thread_rng());
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ not found in `rand`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/lib.rs:105:30
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub use crate::rngs::thread::thread_rng;
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in crate `rand`
[INFO] [stdout]    --> src/lib.rs:472:31
[INFO] [stdout]     |
[INFO] [stdout] 472 |         encrusted.rekey(rand::thread_rng());
[INFO] [stdout]     |                               ^^^^^^^^^^ not found in `rand`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/lib.rs:105:30
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub use crate::rngs::thread::thread_rng;
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encrust-core` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "a49170d9e8687cb455fbff7d662e977c6a005c6c8aef755e7f2046fa2c08ff2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49170d9e8687cb455fbff7d662e977c6a005c6c8aef755e7f2046fa2c08ff2c", kill_on_drop: false }`
[INFO] [stdout] a49170d9e8687cb455fbff7d662e977c6a005c6c8aef755e7f2046fa2c08ff2c
