[INFO] crate aether 0.0.3 is already in cache
[INFO] extracting crate aether 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/aether/0.0.3
[INFO] extracting crate aether 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aether/0.0.3
[INFO] validating manifest of aether-0.0.3 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 aether-0.0.3 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 aether-0.0.3
[INFO] finished frobbing aether-0.0.3
[INFO] frobbed toml for aether-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/aether/0.0.3/Cargo.toml
[INFO] started frobbing aether-0.0.3
[INFO] finished frobbing aether-0.0.3
[INFO] frobbed toml for aether-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aether/0.0.3/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 aether-0.0.3 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aether/0.0.3:/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] d255ab84f5e1f85edc691a027a8264efaa475587a06bad03ae0e2209d2cee720
[INFO] running `"docker" "start" "-a" "d255ab84f5e1f85edc691a027a8264efaa475587a06bad03ae0e2209d2cee720"`
[INFO] [stderr]    Compiling aether v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `"docker" "inspect" "d255ab84f5e1f85edc691a027a8264efaa475587a06bad03ae0e2209d2cee720"`
[INFO] running `"docker" "rm" "-f" "d255ab84f5e1f85edc691a027a8264efaa475587a06bad03ae0e2209d2cee720"`
[INFO] [stdout] d255ab84f5e1f85edc691a027a8264efaa475587a06bad03ae0e2209d2cee720
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aether/0.0.3:/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] f5878c85822f12f6fe55ffcd6df533c571bc1ee583fd1647e5d7a5588d6db53c
[INFO] running `"docker" "start" "-a" "f5878c85822f12f6fe55ffcd6df533c571bc1ee583fd1647e5d7a5588d6db53c"`
[INFO] [stderr]    Compiling aether v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "f5878c85822f12f6fe55ffcd6df533c571bc1ee583fd1647e5d7a5588d6db53c"`
[INFO] running `"docker" "rm" "-f" "f5878c85822f12f6fe55ffcd6df533c571bc1ee583fd1647e5d7a5588d6db53c"`
[INFO] [stdout] f5878c85822f12f6fe55ffcd6df533c571bc1ee583fd1647e5d7a5588d6db53c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aether/0.0.3:/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] f1ea9f7fc9a3fc11f2d924c8fd43393397be49eb0ab0ae04fb54af42ab3495d4
[INFO] running `"docker" "start" "-a" "f1ea9f7fc9a3fc11f2d924c8fd43393397be49eb0ab0ae04fb54af42ab3495d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aether-53a4e043dd375d0d
[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" "f1ea9f7fc9a3fc11f2d924c8fd43393397be49eb0ab0ae04fb54af42ab3495d4"`
[INFO] running `"docker" "rm" "-f" "f1ea9f7fc9a3fc11f2d924c8fd43393397be49eb0ab0ae04fb54af42ab3495d4"`
[INFO] [stdout] f1ea9f7fc9a3fc11f2d924c8fd43393397be49eb0ab0ae04fb54af42ab3495d4