[INFO] crate pretty-hex 0.1.0 is already in cache
[INFO] testing pretty-hex-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate pretty-hex 0.1.0 into work/builds/worker-11/source
[INFO] validating manifest of crates.io crate pretty-hex 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pretty-hex 0.1.0
[INFO] finished tweaking crates.io crate pretty-hex 0.1.0
[INFO] tweaked toml for crates.io crate pretty-hex 0.1.0 written to work/builds/worker-11/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d086831cf16a6abc2af949dc66d1384e18c6d224757ee74860a166b1bab1c88d
[INFO] running `"docker" "start" "-a" "d086831cf16a6abc2af949dc66d1384e18c6d224757ee74860a166b1bab1c88d"`
[INFO] [stderr]    Compiling pretty-hex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `"docker" "inspect" "d086831cf16a6abc2af949dc66d1384e18c6d224757ee74860a166b1bab1c88d"`
[INFO] running `"docker" "rm" "-f" "d086831cf16a6abc2af949dc66d1384e18c6d224757ee74860a166b1bab1c88d"`
[INFO] [stdout] d086831cf16a6abc2af949dc66d1384e18c6d224757ee74860a166b1bab1c88d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 699ce9b9f2d004f4256ad8473c57cd06ac0e9f94a62762e7085b9a837c2513b6
[INFO] running `"docker" "start" "-a" "699ce9b9f2d004f4256ad8473c57cd06ac0e9f94a62762e7085b9a837c2513b6"`
[INFO] [stderr]    Compiling pretty-hex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "699ce9b9f2d004f4256ad8473c57cd06ac0e9f94a62762e7085b9a837c2513b6"`
[INFO] running `"docker" "rm" "-f" "699ce9b9f2d004f4256ad8473c57cd06ac0e9f94a62762e7085b9a837c2513b6"`
[INFO] [stdout] 699ce9b9f2d004f4256ad8473c57cd06ac0e9f94a62762e7085b9a837c2513b6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] c7866b7e22281aff96f558d88b4f01f0f92fd9ea2761c36a37707e4e82389f07
[INFO] running `"docker" "start" "-a" "c7866b7e22281aff96f558d88b4f01f0f92fd9ea2761c36a37707e4e82389f07"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pretty_hex-3f9340fbe34688d7
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_simple ... ok
[INFO] [stdout] test test::test_pretty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pretty-hex
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 21) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]  --> src/lib.rs:24:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | let v: &[u8] = &random::<[u8;30]>();
[INFO] [stdout]   |                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "c7866b7e22281aff96f558d88b4f01f0f92fd9ea2761c36a37707e4e82389f07"`
[INFO] running `"docker" "rm" "-f" "c7866b7e22281aff96f558d88b4f01f0f92fd9ea2761c36a37707e4e82389f07"`
[INFO] [stdout] c7866b7e22281aff96f558d88b4f01f0f92fd9ea2761c36a37707e4e82389f07