[INFO] crate bindiff 0.0.1-pre is already in cache
[INFO] extracting crate bindiff 0.0.1-pre into work/ex/beta-1.37-6/sources/1.36.0/reg/bindiff/0.0.1-pre
[INFO] extracting crate bindiff 0.0.1-pre into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bindiff/0.0.1-pre
[INFO] validating manifest of bindiff-0.0.1-pre on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bindiff-0.0.1-pre on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/bindiff/0.0.1-pre/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing bindiff-0.0.1-pre against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e835fb557b7b9fbf51ec4217f9fccc3d7472a7cb5deafe64a6478f5cfa5623ff
[INFO] running `"docker" "start" "-a" "e835fb557b7b9fbf51ec4217f9fccc3d7472a7cb5deafe64a6478f5cfa5623ff"`
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling encode_unicode v0.3.5
[INFO] [stderr]    Compiling scroll v0.7.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling scroll_derive v0.8.0
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling goblin v0.0.12
[INFO] [stderr]    Compiling prettytable-rs v0.6.7
[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 41.37s
[INFO] running `"docker" "inspect" "e835fb557b7b9fbf51ec4217f9fccc3d7472a7cb5deafe64a6478f5cfa5623ff"`
[INFO] running `"docker" "rm" "-f" "e835fb557b7b9fbf51ec4217f9fccc3d7472a7cb5deafe64a6478f5cfa5623ff"`
[INFO] [stdout] e835fb557b7b9fbf51ec4217f9fccc3d7472a7cb5deafe64a6478f5cfa5623ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2e9bc4ffa18e26610e0a2aab7d8629db3cca81b821e5f745defc460af3a70722
[INFO] running `"docker" "start" "-a" "2e9bc4ffa18e26610e0a2aab7d8629db3cca81b821e5f745defc460af3a70722"`
[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 0.85s
[INFO] running `"docker" "inspect" "2e9bc4ffa18e26610e0a2aab7d8629db3cca81b821e5f745defc460af3a70722"`
[INFO] running `"docker" "rm" "-f" "2e9bc4ffa18e26610e0a2aab7d8629db3cca81b821e5f745defc460af3a70722"`
[INFO] [stdout] 2e9bc4ffa18e26610e0a2aab7d8629db3cca81b821e5f745defc460af3a70722
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e09638ec9b78470a9ed40c163dd561111a3673360c94f2741d1f28baf44eb608
[INFO] running `"docker" "start" "-a" "e09638ec9b78470a9ed40c163dd561111a3673360c94f2741d1f28baf44eb608"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bindiff-36470d9867420d17
[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" "e09638ec9b78470a9ed40c163dd561111a3673360c94f2741d1f28baf44eb608"`
[INFO] running `"docker" "rm" "-f" "e09638ec9b78470a9ed40c163dd561111a3673360c94f2741d1f28baf44eb608"`
[INFO] [stdout] e09638ec9b78470a9ed40c163dd561111a3673360c94f2741d1f28baf44eb608