[INFO] crate bindiff 0.0.1-pre is already in cache
[INFO] extracting crate bindiff 0.0.1-pre into work/ex/beta-1.38-1/sources/1.37.0/reg/bindiff/0.0.1-pre
[INFO] extracting crate bindiff 0.0.1-pre into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bindiff/0.0.1-pre
[INFO] validating manifest of bindiff-0.0.1-pre 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 bindiff-0.0.1-pre 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 bindiff-0.0.1-pre
[INFO] finished frobbing bindiff-0.0.1-pre
[INFO] frobbed toml for bindiff-0.0.1-pre written to work/ex/beta-1.38-1/sources/1.37.0/reg/bindiff/0.0.1-pre/Cargo.toml
[INFO] started frobbing bindiff-0.0.1-pre
[INFO] finished frobbing bindiff-0.0.1-pre
[INFO] frobbed toml for bindiff-0.0.1-pre written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bindiff/0.0.1-pre/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bindiff-0.0.1-pre 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bindiff/0.0.1-pre:/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] 864457df04c4116fb5657ed255361906ccbce0cfc9d2535955bd1ceb5a1649e7
[INFO] running `"docker" "start" "-a" "864457df04c4116fb5657ed255361906ccbce0cfc9d2535955bd1ceb5a1649e7"`
[INFO] [stderr]    Compiling scroll v0.7.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling scroll_derive v0.8.0
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling prettytable-rs v0.6.7
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling goblin v0.0.12
[INFO] [stderr]    Compiling structopt v0.1.7
[INFO] [stderr]    Compiling bindiff v0.0.1-pre (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `buf`
[INFO] [stderr]   --> src/elf.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     buf: &'a [u8],
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.78s
[INFO] running `"docker" "inspect" "864457df04c4116fb5657ed255361906ccbce0cfc9d2535955bd1ceb5a1649e7"`
[INFO] running `"docker" "rm" "-f" "864457df04c4116fb5657ed255361906ccbce0cfc9d2535955bd1ceb5a1649e7"`
[INFO] [stdout] 864457df04c4116fb5657ed255361906ccbce0cfc9d2535955bd1ceb5a1649e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bindiff/0.0.1-pre:/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] 21df681e4a2f091658961267d26ef4e0308779bc57cbe657dce06b69faa71ca5
[INFO] running `"docker" "start" "-a" "21df681e4a2f091658961267d26ef4e0308779bc57cbe657dce06b69faa71ca5"`
[INFO] [stderr]    Compiling bindiff v0.0.1-pre (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `buf`
[INFO] [stderr]   --> src/elf.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     buf: &'a [u8],
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "21df681e4a2f091658961267d26ef4e0308779bc57cbe657dce06b69faa71ca5"`
[INFO] running `"docker" "rm" "-f" "21df681e4a2f091658961267d26ef4e0308779bc57cbe657dce06b69faa71ca5"`
[INFO] [stdout] 21df681e4a2f091658961267d26ef4e0308779bc57cbe657dce06b69faa71ca5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bindiff/0.0.1-pre:/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] 98bfe91c1fb2c4cb30e7d5a01381dae66d55699310c45287306c95b805ad12ac
[INFO] running `"docker" "start" "-a" "98bfe91c1fb2c4cb30e7d5a01381dae66d55699310c45287306c95b805ad12ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bindiff-a45ff7baf9d63e31
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "98bfe91c1fb2c4cb30e7d5a01381dae66d55699310c45287306c95b805ad12ac"`
[INFO] running `"docker" "rm" "-f" "98bfe91c1fb2c4cb30e7d5a01381dae66d55699310c45287306c95b805ad12ac"`
[INFO] [stdout] 98bfe91c1fb2c4cb30e7d5a01381dae66d55699310c45287306c95b805ad12ac