[INFO] updating cached repository ycrao/idrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ycrao/idrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ycrao/idrs" "work/ex/beta-1.38-1/sources/1.37.0/gh/ycrao/idrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ycrao/idrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ycrao/idrs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ycrao/idrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ycrao/idrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7bb273a992ecbd613ed8c3bc7ffdd2c472f8aa47
[INFO] sha for GitHub repo ycrao/idrs: 7bb273a992ecbd613ed8c3bc7ffdd2c472f8aa47
[INFO] validating manifest of ycrao/idrs 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 ycrao/idrs 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 ycrao/idrs
[INFO] finished frobbing ycrao/idrs
[INFO] frobbed toml for ycrao/idrs written to work/ex/beta-1.38-1/sources/1.37.0/gh/ycrao/idrs/Cargo.toml
[INFO] started frobbing ycrao/idrs
[INFO] finished frobbing ycrao/idrs
[INFO] frobbed toml for ycrao/idrs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ycrao/idrs/Cargo.toml
[INFO] crate ycrao/idrs 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 ycrao/idrs 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ycrao/idrs:/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] 988b9dacf7960f31ee2f8bb5c99b086874d1d97a1d14f79fb91d28bea793f1a4
[INFO] running `"docker" "start" "-a" "988b9dacf7960f31ee2f8bb5c99b086874d1d97a1d14f79fb91d28bea793f1a4"`
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.3
[INFO] [stderr]    Compiling syntex_fmt_macros v0.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.0
[INFO] [stderr]    Compiling syn v0.13.9
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.37
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling sqlite3-src v0.2.9
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling sqlite3-sys v0.12.0
[INFO] [stderr]    Compiling sqlite v0.23.9
[INFO] [stderr]    Compiling derive-error-chain v0.11.1
[INFO] [stderr]    Compiling backtrace v0.3.7
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling dotenv v0.11.0
[INFO] [stderr]    Compiling idrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "988b9dacf7960f31ee2f8bb5c99b086874d1d97a1d14f79fb91d28bea793f1a4"`
[INFO] running `"docker" "rm" "-f" "988b9dacf7960f31ee2f8bb5c99b086874d1d97a1d14f79fb91d28bea793f1a4"`
[INFO] [stdout] 988b9dacf7960f31ee2f8bb5c99b086874d1d97a1d14f79fb91d28bea793f1a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ycrao/idrs:/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] cfd52e30cd01d7ec799f02063de4325dbbef31510d007761d4d2248b03a4753e
[INFO] running `"docker" "start" "-a" "cfd52e30cd01d7ec799f02063de4325dbbef31510d007761d4d2248b03a4753e"`
[INFO] [stderr]    Compiling idrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "cfd52e30cd01d7ec799f02063de4325dbbef31510d007761d4d2248b03a4753e"`
[INFO] running `"docker" "rm" "-f" "cfd52e30cd01d7ec799f02063de4325dbbef31510d007761d4d2248b03a4753e"`
[INFO] [stdout] cfd52e30cd01d7ec799f02063de4325dbbef31510d007761d4d2248b03a4753e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ycrao/idrs:/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] aacf33eca25da919637f8bbb3b6ed8f98843f449314a4117002e4b0ecac0a210
[INFO] running `"docker" "start" "-a" "aacf33eca25da919637f8bbb3b6ed8f98843f449314a4117002e4b0ecac0a210"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/idrs-2da6482d724958c7
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "aacf33eca25da919637f8bbb3b6ed8f98843f449314a4117002e4b0ecac0a210"`
[INFO] running `"docker" "rm" "-f" "aacf33eca25da919637f8bbb3b6ed8f98843f449314a4117002e4b0ecac0a210"`
[INFO] [stdout] aacf33eca25da919637f8bbb3b6ed8f98843f449314a4117002e4b0ecac0a210