[INFO] crate j 0.2.11 is already in cache
[INFO] extracting crate j 0.2.11 into work/ex/beta-1.38-1/sources/1.37.0/reg/j/0.2.11
[INFO] extracting crate j 0.2.11 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/j/0.2.11
[INFO] validating manifest of j-0.2.11 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 j-0.2.11 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 j-0.2.11
[INFO] finished frobbing j-0.2.11
[INFO] frobbed toml for j-0.2.11 written to work/ex/beta-1.38-1/sources/1.37.0/reg/j/0.2.11/Cargo.toml
[INFO] started frobbing j-0.2.11
[INFO] finished frobbing j-0.2.11
[INFO] frobbed toml for j-0.2.11 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/j/0.2.11/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] [stderr]     Blocking waiting for file lock on package cache
[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 j-0.2.11 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-3/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/j/0.2.11:/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] 1f92cb4d4f54d25f1a0ca8714722d47632cc3f8128e2d012510a8f1854a42aed
[INFO] running `"docker" "start" "-a" "1f92cb4d4f54d25f1a0ca8714722d47632cc3f8128e2d012510a8f1854a42aed"`
[INFO] [stderr]    Compiling j v0.2.11 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "1f92cb4d4f54d25f1a0ca8714722d47632cc3f8128e2d012510a8f1854a42aed"`
[INFO] running `"docker" "rm" "-f" "1f92cb4d4f54d25f1a0ca8714722d47632cc3f8128e2d012510a8f1854a42aed"`
[INFO] [stdout] 1f92cb4d4f54d25f1a0ca8714722d47632cc3f8128e2d012510a8f1854a42aed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/j/0.2.11:/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] e43931d430b6cbb4132f1d1f39a258c7da4f55199c177182061b98acd8f5c0c4
[INFO] running `"docker" "start" "-a" "e43931d430b6cbb4132f1d1f39a258c7da4f55199c177182061b98acd8f5c0c4"`
[INFO] [stderr]    Compiling j v0.2.11 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "e43931d430b6cbb4132f1d1f39a258c7da4f55199c177182061b98acd8f5c0c4"`
[INFO] running `"docker" "rm" "-f" "e43931d430b6cbb4132f1d1f39a258c7da4f55199c177182061b98acd8f5c0c4"`
[INFO] [stdout] e43931d430b6cbb4132f1d1f39a258c7da4f55199c177182061b98acd8f5c0c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/j/0.2.11:/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] 0888fd7f8001908f1ab1572fe1e1f83b37fd848f6516d30b30ba0ad0eef0c000
[INFO] running `"docker" "start" "-a" "0888fd7f8001908f1ab1572fe1e1f83b37fd848f6516d30b30ba0ad0eef0c000"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/j-f6c8d8f1ee3e7edf
[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" "0888fd7f8001908f1ab1572fe1e1f83b37fd848f6516d30b30ba0ad0eef0c000"`
[INFO] running `"docker" "rm" "-f" "0888fd7f8001908f1ab1572fe1e1f83b37fd848f6516d30b30ba0ad0eef0c000"`
[INFO] [stdout] 0888fd7f8001908f1ab1572fe1e1f83b37fd848f6516d30b30ba0ad0eef0c000