[INFO] fetching crate econf 0.1.1...
[INFO] extracting crate econf 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/econf/0.1.1
[INFO] extracting crate econf 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/econf/0.1.1
[INFO] validating manifest of econf-0.1.1 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 econf-0.1.1 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 econf-0.1.1
[INFO] finished frobbing econf-0.1.1
[INFO] frobbed toml for econf-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/econf/0.1.1/Cargo.toml
[INFO] started frobbing econf-0.1.1
[INFO] finished frobbing econf-0.1.1
[INFO] frobbed toml for econf-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/econf/0.1.1/Cargo.toml
[INFO] crate econf-0.1.1 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 econf-0.1.1 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-7/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/econf/0.1.1:/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] ed97aa838c61e7b1d26f96e1571f4eece164cce050bac9fef1256774f4d461c5
[INFO] running `"docker" "start" "-a" "ed97aa838c61e7b1d26f96e1571f4eece164cce050bac9fef1256774f4d461c5"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling parse_duration v1.0.1
[INFO] [stderr]    Compiling econf-derive v0.1.0
[INFO] [stderr]    Compiling econf v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.44s
[INFO] running `"docker" "inspect" "ed97aa838c61e7b1d26f96e1571f4eece164cce050bac9fef1256774f4d461c5"`
[INFO] running `"docker" "rm" "-f" "ed97aa838c61e7b1d26f96e1571f4eece164cce050bac9fef1256774f4d461c5"`
[INFO] [stdout] ed97aa838c61e7b1d26f96e1571f4eece164cce050bac9fef1256774f4d461c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/econf/0.1.1:/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] d5e73fc70a458812a1f9cd49bd80553402a7c9f66754fdba2d2ddef3298c4002
[INFO] running `"docker" "start" "-a" "d5e73fc70a458812a1f9cd49bd80553402a7c9f66754fdba2d2ddef3298c4002"`
[INFO] [stderr]    Compiling simple_logger v0.5.0
[INFO] [stderr]    Compiling econf v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `"docker" "inspect" "d5e73fc70a458812a1f9cd49bd80553402a7c9f66754fdba2d2ddef3298c4002"`
[INFO] running `"docker" "rm" "-f" "d5e73fc70a458812a1f9cd49bd80553402a7c9f66754fdba2d2ddef3298c4002"`
[INFO] [stdout] d5e73fc70a458812a1f9cd49bd80553402a7c9f66754fdba2d2ddef3298c4002
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/econf/0.1.1:/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] 8483c41a919ff713b264eeef6c41fe4f8a44cc43d3867590d31ce2d33862f9ac
[INFO] running `"docker" "start" "-a" "8483c41a919ff713b264eeef6c41fe4f8a44cc43d3867590d31ce2d33862f9ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/econf-8c35101c0151681f
[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] [stderr]      Running /opt/crater/target/debug/deps/basics-40895b8853bbe8b1
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test capital ... ok
[INFO] [stdout] test boolean ... ok
[INFO] [stdout] test chars ... ok
[INFO] [stdout] test net ... ok
[INFO] [stdout] test numbers ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test non_zero_numbers ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test maps ... ok
[INFO] [stdout] test options ... ok
[INFO] [stdout] test tuples ... ok
[INFO] [stdout] test vectors ... ok
[INFO] [stdout] test duration ... ok
[INFO] [stderr]    Doc-tests econf
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 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" "8483c41a919ff713b264eeef6c41fe4f8a44cc43d3867590d31ce2d33862f9ac"`
[INFO] running `"docker" "rm" "-f" "8483c41a919ff713b264eeef6c41fe4f8a44cc43d3867590d31ce2d33862f9ac"`
[INFO] [stdout] 8483c41a919ff713b264eeef6c41fe4f8a44cc43d3867590d31ce2d33862f9ac