[INFO] crate synattra 0.1.1 is already in cache
[INFO] extracting crate synattra 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/synattra/0.1.1
[INFO] extracting crate synattra 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/synattra/0.1.1
[INFO] validating manifest of synattra-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 synattra-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 synattra-0.1.1
[INFO] finished frobbing synattra-0.1.1
[INFO] frobbed toml for synattra-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/synattra/0.1.1/Cargo.toml
[INFO] started frobbing synattra-0.1.1
[INFO] finished frobbing synattra-0.1.1
[INFO] frobbed toml for synattra-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/synattra/0.1.1/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 synattra-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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/synattra/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] f006c28420fcedfcd9bad86a7fbf5274877d2dd6e6c232f4f23d111672d4f612
[INFO] running `"docker" "start" "-a" "f006c28420fcedfcd9bad86a7fbf5274877d2dd6e6c232f4f23d111672d4f612"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling derive_utils v0.6.3
[INFO] [stderr]    Compiling auto_enums_core v0.4.1
[INFO] [stderr]    Compiling auto_enums_derive v0.4.1
[INFO] [stderr]    Compiling auto_enums v0.4.1
[INFO] [stderr]    Compiling synattra v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.32s
[INFO] running `"docker" "inspect" "f006c28420fcedfcd9bad86a7fbf5274877d2dd6e6c232f4f23d111672d4f612"`
[INFO] running `"docker" "rm" "-f" "f006c28420fcedfcd9bad86a7fbf5274877d2dd6e6c232f4f23d111672d4f612"`
[INFO] [stdout] f006c28420fcedfcd9bad86a7fbf5274877d2dd6e6c232f4f23d111672d4f612
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/synattra/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] 72593912fc59ae49e0a31bbdacafbf26e88b9b1c1284a25abde45e9883a863a5
[INFO] running `"docker" "start" "-a" "72593912fc59ae49e0a31bbdacafbf26e88b9b1c1284a25abde45e9883a863a5"`
[INFO] [stderr]    Compiling synattra v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "72593912fc59ae49e0a31bbdacafbf26e88b9b1c1284a25abde45e9883a863a5"`
[INFO] running `"docker" "rm" "-f" "72593912fc59ae49e0a31bbdacafbf26e88b9b1c1284a25abde45e9883a863a5"`
[INFO] [stdout] 72593912fc59ae49e0a31bbdacafbf26e88b9b1c1284a25abde45e9883a863a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/synattra/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] 0747be2c0349d4b334e18fcce9a39a28aa029b53c7b1374171609284786f0fcf
[INFO] running `"docker" "start" "-a" "0747be2c0349d4b334e18fcce9a39a28aa029b53c7b1374171609284786f0fcf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/synattra-7abc5b4c4a25b1e0
[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]    Doc-tests synattra
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/parse_ext.rs - parse_ext::ParseStreamExt::parse_as (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0747be2c0349d4b334e18fcce9a39a28aa029b53c7b1374171609284786f0fcf"`
[INFO] running `"docker" "rm" "-f" "0747be2c0349d4b334e18fcce9a39a28aa029b53c7b1374171609284786f0fcf"`
[INFO] [stdout] 0747be2c0349d4b334e18fcce9a39a28aa029b53c7b1374171609284786f0fcf