[INFO] updating cached repository stisol/rust_sankey
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stisol/rust_sankey
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stisol/rust_sankey" "work/ex/beta-1.37-6/sources/1.36.0/gh/stisol/rust_sankey"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/stisol/rust_sankey'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stisol/rust_sankey" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stisol/rust_sankey"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stisol/rust_sankey'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 35f6df7fbe67fe42e6294cbce3165313cd8366e2
[INFO] sha for GitHub repo stisol/rust_sankey: 35f6df7fbe67fe42e6294cbce3165313cd8366e2
[INFO] validating manifest of stisol/rust_sankey 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 stisol/rust_sankey 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 stisol/rust_sankey
[INFO] finished frobbing stisol/rust_sankey
[INFO] frobbed toml for stisol/rust_sankey written to work/ex/beta-1.37-6/sources/1.36.0/gh/stisol/rust_sankey/Cargo.toml
[INFO] started frobbing stisol/rust_sankey
[INFO] finished frobbing stisol/rust_sankey
[INFO] frobbed toml for stisol/rust_sankey written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stisol/rust_sankey/Cargo.toml
[INFO] crate stisol/rust_sankey already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stisol/rust_sankey against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/stisol/rust_sankey:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 82afec0bbfaafa7615b182a2d2b38b5a673bab086ea1c17961ac35c9d4ed42c4
[INFO] running `"docker" "start" "-a" "82afec0bbfaafa7615b182a2d2b38b5a673bab086ea1c17961ac35c9d4ed42c4"`
[INFO] [stderr]    Compiling safe-transmute v0.10.1
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling rusttype v0.7.5
[INFO] [stderr]    Compiling png v0.14.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling sankey v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `"docker" "inspect" "82afec0bbfaafa7615b182a2d2b38b5a673bab086ea1c17961ac35c9d4ed42c4"`
[INFO] running `"docker" "rm" "-f" "82afec0bbfaafa7615b182a2d2b38b5a673bab086ea1c17961ac35c9d4ed42c4"`
[INFO] [stdout] 82afec0bbfaafa7615b182a2d2b38b5a673bab086ea1c17961ac35c9d4ed42c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/stisol/rust_sankey:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 17e23b8a04a377d1c4077fb9494471baff0d12350fa553a6de355e3cf27e314a
[INFO] running `"docker" "start" "-a" "17e23b8a04a377d1c4077fb9494471baff0d12350fa553a6de355e3cf27e314a"`
[INFO] [stderr]    Compiling sankey v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "17e23b8a04a377d1c4077fb9494471baff0d12350fa553a6de355e3cf27e314a"`
[INFO] running `"docker" "rm" "-f" "17e23b8a04a377d1c4077fb9494471baff0d12350fa553a6de355e3cf27e314a"`
[INFO] [stdout] 17e23b8a04a377d1c4077fb9494471baff0d12350fa553a6de355e3cf27e314a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/stisol/rust_sankey:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 740cc608c19744786cd6c067b61fb454b79ff2dfeedb3a5958d8763ce7a6d5f6
[INFO] running `"docker" "start" "-a" "740cc608c19744786cd6c067b61fb454b79ff2dfeedb3a5958d8763ce7a6d5f6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sankey-390c62685d3b2e1d
[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" "740cc608c19744786cd6c067b61fb454b79ff2dfeedb3a5958d8763ce7a6d5f6"`
[INFO] running `"docker" "rm" "-f" "740cc608c19744786cd6c067b61fb454b79ff2dfeedb3a5958d8763ce7a6d5f6"`
[INFO] [stdout] 740cc608c19744786cd6c067b61fb454b79ff2dfeedb3a5958d8763ce7a6d5f6