[INFO] crate fdh 0.5.1 is already in cache
[INFO] extracting crate fdh 0.5.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/fdh/0.5.1
[INFO] extracting crate fdh 0.5.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fdh/0.5.1
[INFO] validating manifest of fdh-0.5.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fdh-0.5.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fdh-0.5.1
[INFO] finished frobbing fdh-0.5.1
[INFO] frobbed toml for fdh-0.5.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fdh/0.5.1/Cargo.toml
[INFO] started frobbing fdh-0.5.1
[INFO] finished frobbing fdh-0.5.1
[INFO] frobbed toml for fdh-0.5.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fdh/0.5.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fdh-0.5.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fdh/0.5.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e80b38b3cdaeaee1e408388f8192066a454a243946bccde2dc7087d18d02ad35
[INFO] running `"docker" "start" "-a" "e80b38b3cdaeaee1e408388f8192066a454a243946bccde2dc7087d18d02ad35"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling bitvec v0.10.2
[INFO] [stderr]    Compiling fdh v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `"docker" "inspect" "e80b38b3cdaeaee1e408388f8192066a454a243946bccde2dc7087d18d02ad35"`
[INFO] running `"docker" "rm" "-f" "e80b38b3cdaeaee1e408388f8192066a454a243946bccde2dc7087d18d02ad35"`
[INFO] [stdout] e80b38b3cdaeaee1e408388f8192066a454a243946bccde2dc7087d18d02ad35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fdh/0.5.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6b0026990fbb3e782ecdaa29b6fd8f243fbe6a03d0586ca1329271a1baad5229
[INFO] running `"docker" "start" "-a" "6b0026990fbb3e782ecdaa29b6fd8f243fbe6a03d0586ca1329271a1baad5229"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling fdh v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
[INFO] running `"docker" "inspect" "6b0026990fbb3e782ecdaa29b6fd8f243fbe6a03d0586ca1329271a1baad5229"`
[INFO] running `"docker" "rm" "-f" "6b0026990fbb3e782ecdaa29b6fd8f243fbe6a03d0586ca1329271a1baad5229"`
[INFO] [stdout] 6b0026990fbb3e782ecdaa29b6fd8f243fbe6a03d0586ca1329271a1baad5229
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fdh/0.5.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 273713b784dcdc060300fe0b13c55caa55731b7084e1a156237f12a5724a5dfc
[INFO] running `"docker" "start" "-a" "273713b784dcdc060300fe0b13c55caa55731b7084e1a156237f12a5724a5dfc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fdh-caf2a9362a1e3144
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::sha256_std_test ... ok
[INFO] [stdout] test tests::sha256_no_std_test ... ok
[INFO] [stdout] test tests::test_results_within ... ok
[INFO] [stdout] test movingwindow::tests::bit_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fdh
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] test src/lib.rs -  (line 69) ... ok
[INFO] [stdout] test src/lib.rs - FullDomainHash<H>::results_between (line 165) ... ok
[INFO] [stdout] test src/lib.rs - FullDomainHash<H>::results_in_domain (line 213) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 28) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> src/lib.rs:34:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | let mut hasher = FullDomainHash::<Sha256>::default();
[INFO] [stdout]   | ^^^ expected item
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 28)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 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" "273713b784dcdc060300fe0b13c55caa55731b7084e1a156237f12a5724a5dfc"`
[INFO] running `"docker" "rm" "-f" "273713b784dcdc060300fe0b13c55caa55731b7084e1a156237f12a5724a5dfc"`
[INFO] [stdout] 273713b784dcdc060300fe0b13c55caa55731b7084e1a156237f12a5724a5dfc