[INFO] crate beserial_derive 0.1.0 is already in cache
[INFO] extracting crate beserial_derive 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/beserial_derive/0.1.0
[INFO] extracting crate beserial_derive 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beserial_derive/0.1.0
[INFO] validating manifest of beserial_derive-0.1.0 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 beserial_derive-0.1.0 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 beserial_derive-0.1.0
[INFO] finished frobbing beserial_derive-0.1.0
[INFO] frobbed toml for beserial_derive-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/beserial_derive/0.1.0/Cargo.toml
[INFO] started frobbing beserial_derive-0.1.0
[INFO] finished frobbing beserial_derive-0.1.0
[INFO] frobbed toml for beserial_derive-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beserial_derive/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 beserial_derive-0.1.0 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-6/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/beserial_derive/0.1.0:/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] d9e7f4ef787c5164ae9fa7a76599dad8959a07a5e98e3c7398a444fd034bd2de
[INFO] running `"docker" "start" "-a" "d9e7f4ef787c5164ae9fa7a76599dad8959a07a5e98e3c7398a444fd034bd2de"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling beserial v0.1.0
[INFO] [stderr]    Compiling beserial_derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.96s
[INFO] running `"docker" "inspect" "d9e7f4ef787c5164ae9fa7a76599dad8959a07a5e98e3c7398a444fd034bd2de"`
[INFO] running `"docker" "rm" "-f" "d9e7f4ef787c5164ae9fa7a76599dad8959a07a5e98e3c7398a444fd034bd2de"`
[INFO] [stdout] d9e7f4ef787c5164ae9fa7a76599dad8959a07a5e98e3c7398a444fd034bd2de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/beserial_derive/0.1.0:/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] 5b9a75d98246bdbf48f11a7dd719d42b9d17038600b04b54299909310ab02e1d
[INFO] running `"docker" "start" "-a" "5b9a75d98246bdbf48f11a7dd719d42b9d17038600b04b54299909310ab02e1d"`
[INFO] [stderr]    Compiling beserial_derive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "5b9a75d98246bdbf48f11a7dd719d42b9d17038600b04b54299909310ab02e1d"`
[INFO] running `"docker" "rm" "-f" "5b9a75d98246bdbf48f11a7dd719d42b9d17038600b04b54299909310ab02e1d"`
[INFO] [stdout] 5b9a75d98246bdbf48f11a7dd719d42b9d17038600b04b54299909310ab02e1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/beserial_derive/0.1.0:/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] 0cb4d686666eead047f5d8b83e20837204633aed92afbc345b73ede11a7385e9
[INFO] running `"docker" "start" "-a" "0cb4d686666eead047f5d8b83e20837204633aed92afbc345b73ede11a7385e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/beserial_derive-77f50f9995acda0c
[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/enums-32deabc7c5062032
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test it_can_handle_value_enums_with_repr_u8 ... ok
[INFO] [stdout] test it_can_handle_value_enums_with_repr_u64 ... ok
[INFO] [stdout] test it_can_handle_value_enums_with_repr_uvar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/option_vec-062250b2b320fa08
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_correctly_serializes_and_deserializes_option_of_vec ... ok
[INFO] [stderr]    Doc-tests beserial_derive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "0cb4d686666eead047f5d8b83e20837204633aed92afbc345b73ede11a7385e9"`
[INFO] running `"docker" "rm" "-f" "0cb4d686666eead047f5d8b83e20837204633aed92afbc345b73ede11a7385e9"`
[INFO] [stdout] 0cb4d686666eead047f5d8b83e20837204633aed92afbc345b73ede11a7385e9