[INFO] crate waterfall 0.7.1 is already in cache
[INFO] extracting crate waterfall 0.7.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/waterfall/0.7.1
[INFO] extracting crate waterfall 0.7.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/waterfall/0.7.1
[INFO] validating manifest of waterfall-0.7.1 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 waterfall-0.7.1 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 waterfall-0.7.1
[INFO] finished frobbing waterfall-0.7.1
[INFO] frobbed toml for waterfall-0.7.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/waterfall/0.7.1/Cargo.toml
[INFO] started frobbing waterfall-0.7.1
[INFO] finished frobbing waterfall-0.7.1
[INFO] frobbed toml for waterfall-0.7.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/waterfall/0.7.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing waterfall-0.7.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/waterfall/0.7.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a80472d81bf4b42823b991a9d110cc0068e556b16207fe4a3155606c021a318e
[INFO] running `"docker" "start" "-a" "a80472d81bf4b42823b991a9d110cc0068e556b16207fe4a3155606c021a318e"`
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling histogram v0.6.9
[INFO] [stderr]    Compiling stb_truetype v0.1.2
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling arrayvec v0.3.25
[INFO] [stderr]    Compiling heatmap v0.6.6
[INFO] [stderr]    Compiling rusttype v0.1.2
[INFO] [stderr]    Compiling waterfall v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `"docker" "inspect" "a80472d81bf4b42823b991a9d110cc0068e556b16207fe4a3155606c021a318e"`
[INFO] running `"docker" "rm" "-f" "a80472d81bf4b42823b991a9d110cc0068e556b16207fe4a3155606c021a318e"`
[INFO] [stdout] a80472d81bf4b42823b991a9d110cc0068e556b16207fe4a3155606c021a318e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/waterfall/0.7.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a05b8f8c8f8fe2078c213c6b3f3bbf14ce5e011766eb118e48fb89a658c4043f
[INFO] running `"docker" "start" "-a" "a05b8f8c8f8fe2078c213c6b3f3bbf14ce5e011766eb118e48fb89a658c4043f"`
[INFO] [stderr]    Compiling waterfall v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "a05b8f8c8f8fe2078c213c6b3f3bbf14ce5e011766eb118e48fb89a658c4043f"`
[INFO] running `"docker" "rm" "-f" "a05b8f8c8f8fe2078c213c6b3f3bbf14ce5e011766eb118e48fb89a658c4043f"`
[INFO] [stdout] a05b8f8c8f8fe2078c213c6b3f3bbf14ce5e011766eb118e48fb89a658c4043f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/waterfall/0.7.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] de592e6c8ae0614103832f40e21de1d5dc00a290ff76005ffa81277934e7643f
[INFO] running `"docker" "start" "-a" "de592e6c8ae0614103832f40e21de1d5dc00a290ff76005ffa81277934e7643f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/waterfall-160b55869a74bd39
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests waterfall
[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] [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" "de592e6c8ae0614103832f40e21de1d5dc00a290ff76005ffa81277934e7643f"`
[INFO] running `"docker" "rm" "-f" "de592e6c8ae0614103832f40e21de1d5dc00a290ff76005ffa81277934e7643f"`
[INFO] [stdout] de592e6c8ae0614103832f40e21de1d5dc00a290ff76005ffa81277934e7643f