[INFO] crate slog-example-lib 0.3.0 is already in cache
[INFO] extracting crate slog-example-lib 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/slog-example-lib/0.3.0
[INFO] extracting crate slog-example-lib 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/slog-example-lib/0.3.0
[INFO] validating manifest of slog-example-lib-0.3.0 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 slog-example-lib-0.3.0 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 slog-example-lib-0.3.0
[INFO] finished frobbing slog-example-lib-0.3.0
[INFO] frobbed toml for slog-example-lib-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/slog-example-lib/0.3.0/Cargo.toml
[INFO] started frobbing slog-example-lib-0.3.0
[INFO] finished frobbing slog-example-lib-0.3.0
[INFO] frobbed toml for slog-example-lib-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/slog-example-lib/0.3.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing slog-example-lib-0.3.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/slog-example-lib/0.3.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3f85cf511c6f7ffc7efdaeb39f7eb2b20b8ae06ed578be44b1a0d61cdd922664
[INFO] running `"docker" "start" "-a" "3f85cf511c6f7ffc7efdaeb39f7eb2b20b8ae06ed578be44b1a0d61cdd922664"`
[INFO] [stderr]    Compiling slog-example-lib v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "3f85cf511c6f7ffc7efdaeb39f7eb2b20b8ae06ed578be44b1a0d61cdd922664"`
[INFO] running `"docker" "rm" "-f" "3f85cf511c6f7ffc7efdaeb39f7eb2b20b8ae06ed578be44b1a0d61cdd922664"`
[INFO] [stdout] 3f85cf511c6f7ffc7efdaeb39f7eb2b20b8ae06ed578be44b1a0d61cdd922664
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/slog-example-lib/0.3.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bf6737a8db94b2c4f3d89aefe96afe5c9457230a3d30a989778980f03c58f94f
[INFO] running `"docker" "start" "-a" "bf6737a8db94b2c4f3d89aefe96afe5c9457230a3d30a989778980f03c58f94f"`
[INFO] [stderr]    Compiling slog-term v2.4.1
[INFO] [stderr]    Compiling slog-example-lib v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `"docker" "inspect" "bf6737a8db94b2c4f3d89aefe96afe5c9457230a3d30a989778980f03c58f94f"`
[INFO] running `"docker" "rm" "-f" "bf6737a8db94b2c4f3d89aefe96afe5c9457230a3d30a989778980f03c58f94f"`
[INFO] [stdout] bf6737a8db94b2c4f3d89aefe96afe5c9457230a3d30a989778980f03c58f94f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/slog-example-lib/0.3.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7b04334510d84a4d0dc24c281b0b4eefc215feb1efd799041d55bc203e03414c
[INFO] running `"docker" "start" "-a" "7b04334510d84a4d0dc24c281b0b4eefc215feb1efd799041d55bc203e03414c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slog_example_lib-998f996260e549a0
[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]    Doc-tests slog-example-lib
[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" "7b04334510d84a4d0dc24c281b0b4eefc215feb1efd799041d55bc203e03414c"`
[INFO] running `"docker" "rm" "-f" "7b04334510d84a4d0dc24c281b0b4eefc215feb1efd799041d55bc203e03414c"`
[INFO] [stdout] 7b04334510d84a4d0dc24c281b0b4eefc215feb1efd799041d55bc203e03414c