[INFO] updating cached repository mkpankov/serde_test_2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mkpankov/serde_test_2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/serde_test_2" "work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/serde_test_2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/serde_test_2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/serde_test_2" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mkpankov/serde_test_2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mkpankov/serde_test_2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a6defcb085cb330c562b26f28f471ec6e8f2ae0
[INFO] sha for GitHub repo mkpankov/serde_test_2: 6a6defcb085cb330c562b26f28f471ec6e8f2ae0
[INFO] validating manifest of mkpankov/serde_test_2 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 mkpankov/serde_test_2 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 mkpankov/serde_test_2
[INFO] finished frobbing mkpankov/serde_test_2
[INFO] frobbed toml for mkpankov/serde_test_2 written to work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/serde_test_2/Cargo.toml
[INFO] started frobbing mkpankov/serde_test_2
[INFO] finished frobbing mkpankov/serde_test_2
[INFO] frobbed toml for mkpankov/serde_test_2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mkpankov/serde_test_2/Cargo.toml
[INFO] crate mkpankov/serde_test_2 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] [stderr]     Blocking waiting for file lock on package cache
[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 mkpankov/serde_test_2 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/gh/mkpankov/serde_test_2:/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] cb3a008128b3864dfa5b0940f38afd6d1562e04fdeff0d9accd8817b2a00f44b
[INFO] running `"docker" "start" "-a" "cb3a008128b3864dfa5b0940f38afd6d1562e04fdeff0d9accd8817b2a00f44b"`
[INFO] [stderr]    Compiling serde v1.0.38
[INFO] [stderr]    Compiling lua52-sys v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.38
[INFO] [stderr]    Compiling hlua v0.4.1
[INFO] [stderr]    Compiling serde_test v1.0.42
[INFO] [stderr]    Compiling serde_json v1.0.14
[INFO] [stderr]    Compiling serde_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.77s
[INFO] running `"docker" "inspect" "cb3a008128b3864dfa5b0940f38afd6d1562e04fdeff0d9accd8817b2a00f44b"`
[INFO] running `"docker" "rm" "-f" "cb3a008128b3864dfa5b0940f38afd6d1562e04fdeff0d9accd8817b2a00f44b"`
[INFO] [stdout] cb3a008128b3864dfa5b0940f38afd6d1562e04fdeff0d9accd8817b2a00f44b
[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/gh/mkpankov/serde_test_2:/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] d6c9343726b10aedd09384bb5a313d4237eb8df93702deaf651b12a6f81c80cb
[INFO] running `"docker" "start" "-a" "d6c9343726b10aedd09384bb5a313d4237eb8df93702deaf651b12a6f81c80cb"`
[INFO] [stderr]    Compiling serde_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "d6c9343726b10aedd09384bb5a313d4237eb8df93702deaf651b12a6f81c80cb"`
[INFO] running `"docker" "rm" "-f" "d6c9343726b10aedd09384bb5a313d4237eb8df93702deaf651b12a6f81c80cb"`
[INFO] [stdout] d6c9343726b10aedd09384bb5a313d4237eb8df93702deaf651b12a6f81c80cb
[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/gh/mkpankov/serde_test_2:/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] a93edb9f35604f023819afcba59f1cdd9c9fe9ccb26026f83fa3d2b01f739214
[INFO] running `"docker" "start" "-a" "a93edb9f35604f023819afcba59f1cdd9c9fe9ccb26026f83fa3d2b01f739214"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_test-e1d05257f134bdfb
[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" "a93edb9f35604f023819afcba59f1cdd9c9fe9ccb26026f83fa3d2b01f739214"`
[INFO] running `"docker" "rm" "-f" "a93edb9f35604f023819afcba59f1cdd9c9fe9ccb26026f83fa3d2b01f739214"`
[INFO] [stdout] a93edb9f35604f023819afcba59f1cdd9c9fe9ccb26026f83fa3d2b01f739214