[INFO] crate econf 0.1.1 is already in cache
[INFO] extracting crate econf 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/econf/0.1.1
[INFO] extracting crate econf 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/econf/0.1.1
[INFO] validating manifest of econf-0.1.1 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 econf-0.1.1 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 econf-0.1.1
[INFO] finished frobbing econf-0.1.1
[INFO] frobbed toml for econf-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 econf-0.1.1 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8f365118e71346e26a745869f8a85140b40636f80e44ad4e85e4e3f4248988fb
[INFO] running `"docker" "start" "-a" "8f365118e71346e26a745869f8a85140b40636f80e44ad4e85e4e3f4248988fb"`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling econf-derive v0.1.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling parse_duration v1.0.1
[INFO] [stderr]    Compiling econf v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.65s
[INFO] running `"docker" "inspect" "8f365118e71346e26a745869f8a85140b40636f80e44ad4e85e4e3f4248988fb"`
[INFO] running `"docker" "rm" "-f" "8f365118e71346e26a745869f8a85140b40636f80e44ad4e85e4e3f4248988fb"`
[INFO] [stdout] 8f365118e71346e26a745869f8a85140b40636f80e44ad4e85e4e3f4248988fb
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 31b22005618dcce9218aba5a5f4b4d790e34fafeec274892d8a0cde6c9c52e04
[INFO] running `"docker" "start" "-a" "31b22005618dcce9218aba5a5f4b4d790e34fafeec274892d8a0cde6c9c52e04"`
[INFO] [stderr]    Compiling time v0.1.42
[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 6.51s
[INFO] running `"docker" "inspect" "31b22005618dcce9218aba5a5f4b4d790e34fafeec274892d8a0cde6c9c52e04"`
[INFO] running `"docker" "rm" "-f" "31b22005618dcce9218aba5a5f4b4d790e34fafeec274892d8a0cde6c9c52e04"`
[INFO] [stdout] 31b22005618dcce9218aba5a5f4b4d790e34fafeec274892d8a0cde6c9c52e04
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 671aaae52d5ef17366d60e0ac55ae302ce1a4687689da78d899da11987c321c9
[INFO] running `"docker" "start" "-a" "671aaae52d5ef17366d60e0ac55ae302ce1a4687689da78d899da11987c321c9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/econf-0db6ec77afb63fd2
[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-07540aa246b56e05
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test boolean ... ok
[INFO] [stdout] test chars ... ok
[INFO] [stdout] test capital ... ok
[INFO] [stdout] test maps ... ok
[INFO] [stdout] test tuples ... ok
[INFO] [stdout] test numbers ... ok
[INFO] [stdout] test net ... ok
[INFO] [stdout] test options ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test vectors ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test non_zero_numbers ... ok
[INFO] [stdout] test duration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests econf
[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" "671aaae52d5ef17366d60e0ac55ae302ce1a4687689da78d899da11987c321c9"`
[INFO] running `"docker" "rm" "-f" "671aaae52d5ef17366d60e0ac55ae302ce1a4687689da78d899da11987c321c9"`
[INFO] [stdout] 671aaae52d5ef17366d60e0ac55ae302ce1a4687689da78d899da11987c321c9