[INFO] crate sapper_logger 0.1.1 is already in cache
[INFO] extracting crate sapper_logger 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/sapper_logger/0.1.1
[INFO] extracting crate sapper_logger 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sapper_logger/0.1.1
[INFO] validating manifest of sapper_logger-0.1.1 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 sapper_logger-0.1.1 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 sapper_logger-0.1.1
[INFO] finished frobbing sapper_logger-0.1.1
[INFO] frobbed toml for sapper_logger-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sapper_logger/0.1.1/Cargo.toml
[INFO] started frobbing sapper_logger-0.1.1
[INFO] finished frobbing sapper_logger-0.1.1
[INFO] frobbed toml for sapper_logger-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sapper_logger/0.1.1/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 sapper_logger-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sapper_logger/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] adc2de8be390f01df865e20cf726e93f9f273c0c524192aabd44b9c641b88878
[INFO] running `"docker" "start" "-a" "adc2de8be390f01df865e20cf726e93f9f273c0c524192aabd44b9c641b88878"`
[INFO] [stderr]    Compiling sapper_logger v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[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 1.15s
[INFO] running `"docker" "inspect" "adc2de8be390f01df865e20cf726e93f9f273c0c524192aabd44b9c641b88878"`
[INFO] running `"docker" "rm" "-f" "adc2de8be390f01df865e20cf726e93f9f273c0c524192aabd44b9c641b88878"`
[INFO] [stdout] adc2de8be390f01df865e20cf726e93f9f273c0c524192aabd44b9c641b88878
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sapper_logger/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f8a703e2d93c20d673a145dfc165ed29936077c62085d5f4e69c51f9a9ad84b2
[INFO] running `"docker" "start" "-a" "f8a703e2d93c20d673a145dfc165ed29936077c62085d5f4e69c51f9a9ad84b2"`
[INFO] [stderr]    Compiling sapper_logger v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[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 1.30s
[INFO] running `"docker" "inspect" "f8a703e2d93c20d673a145dfc165ed29936077c62085d5f4e69c51f9a9ad84b2"`
[INFO] running `"docker" "rm" "-f" "f8a703e2d93c20d673a145dfc165ed29936077c62085d5f4e69c51f9a9ad84b2"`
[INFO] [stdout] f8a703e2d93c20d673a145dfc165ed29936077c62085d5f4e69c51f9a9ad84b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sapper_logger/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8541abbd2703bde75bf03d58590c60bc312b9753a1b4c3a954f4f0f014e8aa04
[INFO] running `"docker" "start" "-a" "8541abbd2703bde75bf03d58590c60bc312b9753a1b4c3a954f4f0f014e8aa04"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sapper_logger-93304061a503eb17
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sapper_logger
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[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" "8541abbd2703bde75bf03d58590c60bc312b9753a1b4c3a954f4f0f014e8aa04"`
[INFO] running `"docker" "rm" "-f" "8541abbd2703bde75bf03d58590c60bc312b9753a1b4c3a954f4f0f014e8aa04"`
[INFO] [stdout] 8541abbd2703bde75bf03d58590c60bc312b9753a1b4c3a954f4f0f014e8aa04