[INFO] crate slog_derive 0.1.1 is already in cache
[INFO] extracting crate slog_derive 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/slog_derive/0.1.1
[INFO] extracting crate slog_derive 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog_derive/0.1.1
[INFO] validating manifest of slog_derive-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 slog_derive-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 slog_derive-0.1.1
[INFO] finished frobbing slog_derive-0.1.1
[INFO] frobbed toml for slog_derive-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/slog_derive/0.1.1/Cargo.toml
[INFO] started frobbing slog_derive-0.1.1
[INFO] finished frobbing slog_derive-0.1.1
[INFO] frobbed toml for slog_derive-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog_derive/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] [stderr]     Blocking waiting for file lock on package cache
[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 slog_derive-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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog_derive/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] fbea7dccc77202b2aec09cb55ac30c1af693cc0d33eac7c11a54096fee4c9cbc
[INFO] running `"docker" "start" "-a" "fbea7dccc77202b2aec09cb55ac30c1af693cc0d33eac7c11a54096fee4c9cbc"`
[INFO] [stderr]    Compiling slog_derive v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "fbea7dccc77202b2aec09cb55ac30c1af693cc0d33eac7c11a54096fee4c9cbc"`
[INFO] running `"docker" "rm" "-f" "fbea7dccc77202b2aec09cb55ac30c1af693cc0d33eac7c11a54096fee4c9cbc"`
[INFO] [stdout] fbea7dccc77202b2aec09cb55ac30c1af693cc0d33eac7c11a54096fee4c9cbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog_derive/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] 52e3521adbf88ff95dffef935fafcdc9f7787e333ae354c1433cca93b7d7b57b
[INFO] running `"docker" "start" "-a" "52e3521adbf88ff95dffef935fafcdc9f7787e333ae354c1433cca93b7d7b57b"`
[INFO] [stderr]    Compiling slog-term v2.4.1
[INFO] [stderr]    Compiling slog_derive v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "52e3521adbf88ff95dffef935fafcdc9f7787e333ae354c1433cca93b7d7b57b"`
[INFO] running `"docker" "rm" "-f" "52e3521adbf88ff95dffef935fafcdc9f7787e333ae354c1433cca93b7d7b57b"`
[INFO] [stdout] 52e3521adbf88ff95dffef935fafcdc9f7787e333ae354c1433cca93b7d7b57b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog_derive/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] e9c677760fee2f8e0d74948b39edf1c108bf7ef15089e767db4bba4d3ba8e193
[INFO] running `"docker" "start" "-a" "e9c677760fee2f8e0d74948b39edf1c108bf7ef15089e767db4bba4d3ba8e193"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slog_derive-2f3fabaf4118eec8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::tests::find_the_skip_attribute ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slog_derive
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 39) ... ok
[INFO] [stdout] test src/lib.rs -  (line 70) ... ok
[INFO] [stdout] test src/lib.rs -  (line 53) ... ok
[INFO] [stdout] test src/lib.rs -  (line 120) ... ok
[INFO] [stdout] test src/lib.rs -  (line 90) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e9c677760fee2f8e0d74948b39edf1c108bf7ef15089e767db4bba4d3ba8e193"`
[INFO] running `"docker" "rm" "-f" "e9c677760fee2f8e0d74948b39edf1c108bf7ef15089e767db4bba4d3ba8e193"`
[INFO] [stdout] e9c677760fee2f8e0d74948b39edf1c108bf7ef15089e767db4bba4d3ba8e193