[INFO] crate alectro 0.0.1 is already in cache
[INFO] extracting crate alectro 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/alectro/0.0.1
[INFO] extracting crate alectro 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/alectro/0.0.1
[INFO] validating manifest of alectro-0.0.1 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 alectro-0.0.1 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 alectro-0.0.1
[INFO] finished frobbing alectro-0.0.1
[INFO] frobbed toml for alectro-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/alectro/0.0.1/Cargo.toml
[INFO] started frobbing alectro-0.0.1
[INFO] finished frobbing alectro-0.0.1
[INFO] frobbed toml for alectro-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/alectro/0.0.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing alectro-0.0.1 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-4/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/alectro/0.0.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ead37de92471d30261e974d71c116762174fae587c9a3ec53132249226749fff
[INFO] running `"docker" "start" "-a" "ead37de92471d30261e974d71c116762174fae587c9a3ec53132249226749fff"`
[INFO] [stderr]    Compiling alectro v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "ead37de92471d30261e974d71c116762174fae587c9a3ec53132249226749fff"`
[INFO] running `"docker" "rm" "-f" "ead37de92471d30261e974d71c116762174fae587c9a3ec53132249226749fff"`
[INFO] [stdout] ead37de92471d30261e974d71c116762174fae587c9a3ec53132249226749fff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/alectro/0.0.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e51c31c5f5b2aa7678a8478723450dd3c91aa05b2066c273ba294e4b1dc90564
[INFO] running `"docker" "start" "-a" "e51c31c5f5b2aa7678a8478723450dd3c91aa05b2066c273ba294e4b1dc90564"`
[INFO] [stderr]    Compiling alectro v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "e51c31c5f5b2aa7678a8478723450dd3c91aa05b2066c273ba294e4b1dc90564"`
[INFO] running `"docker" "rm" "-f" "e51c31c5f5b2aa7678a8478723450dd3c91aa05b2066c273ba294e4b1dc90564"`
[INFO] [stdout] e51c31c5f5b2aa7678a8478723450dd3c91aa05b2066c273ba294e4b1dc90564
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/alectro/0.0.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ab749b0583349e7c6d869b9d5df2c8405e2e915bea702a93540b8c7e59005c78
[INFO] running `"docker" "start" "-a" "ab749b0583349e7c6d869b9d5df2c8405e2e915bea702a93540b8c7e59005c78"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alectro-1a01f36a4f08e126
[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" "ab749b0583349e7c6d869b9d5df2c8405e2e915bea702a93540b8c7e59005c78"`
[INFO] running `"docker" "rm" "-f" "ab749b0583349e7c6d869b9d5df2c8405e2e915bea702a93540b8c7e59005c78"`
[INFO] [stdout] ab749b0583349e7c6d869b9d5df2c8405e2e915bea702a93540b8c7e59005c78