[INFO] crate diffelf 0.1.1 is already in cache
[INFO] extracting crate diffelf 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/diffelf/0.1.1
[INFO] extracting crate diffelf 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/diffelf/0.1.1
[INFO] validating manifest of diffelf-0.1.1 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 diffelf-0.1.1 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 diffelf-0.1.1
[INFO] finished frobbing diffelf-0.1.1
[INFO] frobbed toml for diffelf-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/diffelf/0.1.1/Cargo.toml
[INFO] started frobbing diffelf-0.1.1
[INFO] finished frobbing diffelf-0.1.1
[INFO] frobbed toml for diffelf-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/diffelf/0.1.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing diffelf-0.1.1 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/diffelf/0.1.1:/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] b32ec5dfa9203c6b7106e859d6c1cb2a6131c92c1e4f7c38480411af97598f70
[INFO] running `"docker" "start" "-a" "b32ec5dfa9203c6b7106e859d6c1cb2a6131c92c1e4f7c38480411af97598f70"`
[INFO] [stderr]    Compiling diffelf v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "b32ec5dfa9203c6b7106e859d6c1cb2a6131c92c1e4f7c38480411af97598f70"`
[INFO] running `"docker" "rm" "-f" "b32ec5dfa9203c6b7106e859d6c1cb2a6131c92c1e4f7c38480411af97598f70"`
[INFO] [stdout] b32ec5dfa9203c6b7106e859d6c1cb2a6131c92c1e4f7c38480411af97598f70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/diffelf/0.1.1:/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] 2d8b0732bfe140af38de695360a8f7053689b9b5e140a97331fa8926421c9d83
[INFO] running `"docker" "start" "-a" "2d8b0732bfe140af38de695360a8f7053689b9b5e140a97331fa8926421c9d83"`
[INFO] [stderr]    Compiling diffelf v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "2d8b0732bfe140af38de695360a8f7053689b9b5e140a97331fa8926421c9d83"`
[INFO] running `"docker" "rm" "-f" "2d8b0732bfe140af38de695360a8f7053689b9b5e140a97331fa8926421c9d83"`
[INFO] [stdout] 2d8b0732bfe140af38de695360a8f7053689b9b5e140a97331fa8926421c9d83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/diffelf/0.1.1:/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] e92b92cb4e0e9901b119a48a77b5339b4d5cd155758fd2a82ac9e9028db25290
[INFO] running `"docker" "start" "-a" "e92b92cb4e0e9901b119a48a77b5339b4d5cd155758fd2a82ac9e9028db25290"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diffelf-4990f337bc7a50be
[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" "e92b92cb4e0e9901b119a48a77b5339b4d5cd155758fd2a82ac9e9028db25290"`
[INFO] running `"docker" "rm" "-f" "e92b92cb4e0e9901b119a48a77b5339b4d5cd155758fd2a82ac9e9028db25290"`
[INFO] [stdout] e92b92cb4e0e9901b119a48a77b5339b4d5cd155758fd2a82ac9e9028db25290