[INFO] crate slog-scope-stdlog 0.2.0 is already in cache
[INFO] extracting crate slog-scope-stdlog 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/slog-scope-stdlog/0.2.0
[INFO] extracting crate slog-scope-stdlog 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog-scope-stdlog/0.2.0
[INFO] validating manifest of slog-scope-stdlog-0.2.0 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 slog-scope-stdlog-0.2.0 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 slog-scope-stdlog-0.2.0
[INFO] finished frobbing slog-scope-stdlog-0.2.0
[INFO] frobbed toml for slog-scope-stdlog-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/slog-scope-stdlog/0.2.0/Cargo.toml
[INFO] started frobbing slog-scope-stdlog-0.2.0
[INFO] finished frobbing slog-scope-stdlog-0.2.0
[INFO] frobbed toml for slog-scope-stdlog-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog-scope-stdlog/0.2.0/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] [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] testing slog-scope-stdlog-0.2.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog-scope-stdlog/0.2.0:/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] 62d9a76f68d06ed7a8140ff0ec8fb6f02e987795d5444551488432b1e134c2b2
[INFO] running `"docker" "start" "-a" "62d9a76f68d06ed7a8140ff0ec8fb6f02e987795d5444551488432b1e134c2b2"`
[INFO] [stderr]    Compiling slog v1.7.1
[INFO] [stderr]    Compiling slog-extra v0.1.2
[INFO] [stderr]    Compiling slog-scope v0.2.2
[INFO] [stderr]    Compiling slog-stream v1.2.1
[INFO] [stderr]    Compiling slog-term v1.5.0
[INFO] [stderr]    Compiling slog-scope-stdlog v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> lib.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `"docker" "inspect" "62d9a76f68d06ed7a8140ff0ec8fb6f02e987795d5444551488432b1e134c2b2"`
[INFO] running `"docker" "rm" "-f" "62d9a76f68d06ed7a8140ff0ec8fb6f02e987795d5444551488432b1e134c2b2"`
[INFO] [stdout] 62d9a76f68d06ed7a8140ff0ec8fb6f02e987795d5444551488432b1e134c2b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog-scope-stdlog/0.2.0:/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] e0aa33686f77db0a6160e6f603c0aae9f5737d84f6309fbaedce38931a87d402
[INFO] running `"docker" "start" "-a" "e0aa33686f77db0a6160e6f603c0aae9f5737d84f6309fbaedce38931a87d402"`
[INFO] [stderr]    Compiling slog-scope-stdlog v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> lib.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "e0aa33686f77db0a6160e6f603c0aae9f5737d84f6309fbaedce38931a87d402"`
[INFO] running `"docker" "rm" "-f" "e0aa33686f77db0a6160e6f603c0aae9f5737d84f6309fbaedce38931a87d402"`
[INFO] [stdout] e0aa33686f77db0a6160e6f603c0aae9f5737d84f6309fbaedce38931a87d402
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog-scope-stdlog/0.2.0:/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] fafd1d7ef0473827e7d2e87f4e6cd53bd8db3c65c757c229e08ddd2619275772
[INFO] running `"docker" "start" "-a" "fafd1d7ef0473827e7d2e87f4e6cd53bd8db3c65c757c229e08ddd2619275772"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slog_scope_stdlog-b9799bdc79748ade
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slog-scope-stdlog
[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] [stdout] running 1 test
[INFO] [stdout] test lib.rs - init (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fafd1d7ef0473827e7d2e87f4e6cd53bd8db3c65c757c229e08ddd2619275772"`
[INFO] running `"docker" "rm" "-f" "fafd1d7ef0473827e7d2e87f4e6cd53bd8db3c65c757c229e08ddd2619275772"`
[INFO] [stdout] fafd1d7ef0473827e7d2e87f4e6cd53bd8db3c65c757c229e08ddd2619275772