[INFO] crate zookeeper_derive 0.4.0 is already in cache
[INFO] extracting crate zookeeper_derive 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/zookeeper_derive/0.4.0
[INFO] extracting crate zookeeper_derive 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zookeeper_derive/0.4.0
[INFO] validating manifest of zookeeper_derive-0.4.0 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 zookeeper_derive-0.4.0 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 zookeeper_derive-0.4.0
[INFO] finished frobbing zookeeper_derive-0.4.0
[INFO] frobbed toml for zookeeper_derive-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/zookeeper_derive/0.4.0/Cargo.toml
[INFO] started frobbing zookeeper_derive-0.4.0
[INFO] finished frobbing zookeeper_derive-0.4.0
[INFO] frobbed toml for zookeeper_derive-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zookeeper_derive/0.4.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing zookeeper_derive-0.4.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zookeeper_derive/0.4.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b2ebb8347ca1d8da3d1af52af5bd4de365f64b16076272f46e0ab99db17936b6
[INFO] running `"docker" "start" "-a" "b2ebb8347ca1d8da3d1af52af5bd4de365f64b16076272f46e0ab99db17936b6"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling zookeeper_derive v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.80s
[INFO] running `"docker" "inspect" "b2ebb8347ca1d8da3d1af52af5bd4de365f64b16076272f46e0ab99db17936b6"`
[INFO] running `"docker" "rm" "-f" "b2ebb8347ca1d8da3d1af52af5bd4de365f64b16076272f46e0ab99db17936b6"`
[INFO] [stdout] b2ebb8347ca1d8da3d1af52af5bd4de365f64b16076272f46e0ab99db17936b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zookeeper_derive/0.4.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6dd3b5bf7131edbf04ab6b4c287081df1de67709f69c0d8cb8a72b29a393b19e
[INFO] running `"docker" "start" "-a" "6dd3b5bf7131edbf04ab6b4c287081df1de67709f69c0d8cb8a72b29a393b19e"`
[INFO] [stderr]    Compiling zookeeper_derive v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "6dd3b5bf7131edbf04ab6b4c287081df1de67709f69c0d8cb8a72b29a393b19e"`
[INFO] running `"docker" "rm" "-f" "6dd3b5bf7131edbf04ab6b4c287081df1de67709f69c0d8cb8a72b29a393b19e"`
[INFO] [stdout] 6dd3b5bf7131edbf04ab6b4c287081df1de67709f69c0d8cb8a72b29a393b19e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zookeeper_derive/0.4.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cec34a90eac6437f45777c27d10c53c030d6b8e0cc69b1e6cad93d137d5e4fae
[INFO] running `"docker" "start" "-a" "cec34a90eac6437f45777c27d10c53c030d6b8e0cc69b1e6cad93d137d5e4fae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zookeeper_derive-9c8de24c6b337196
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basic-855a5f6be5c01582
[INFO] [stdout] running 3 tests
[INFO] [stdout] test description ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test from ... ok
[INFO] [stderr]    Doc-tests zookeeper_derive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "cec34a90eac6437f45777c27d10c53c030d6b8e0cc69b1e6cad93d137d5e4fae"`
[INFO] running `"docker" "rm" "-f" "cec34a90eac6437f45777c27d10c53c030d6b8e0cc69b1e6cad93d137d5e4fae"`
[INFO] [stdout] cec34a90eac6437f45777c27d10c53c030d6b8e0cc69b1e6cad93d137d5e4fae