[INFO] crate fluid-let 0.1.0 is already in cache
[INFO] extracting crate fluid-let 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fluid-let/0.1.0
[INFO] extracting crate fluid-let 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fluid-let/0.1.0
[INFO] validating manifest of fluid-let-0.1.0 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 fluid-let-0.1.0 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 fluid-let-0.1.0
[INFO] finished frobbing fluid-let-0.1.0
[INFO] frobbed toml for fluid-let-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fluid-let/0.1.0/Cargo.toml
[INFO] started frobbing fluid-let-0.1.0
[INFO] finished frobbing fluid-let-0.1.0
[INFO] frobbed toml for fluid-let-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fluid-let/0.1.0/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 fluid-let-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fluid-let/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b9144becd928b563c0d60bf6d0dd5eaf0f11a0fdc3c6072ca39e189d7a8bac54
[INFO] running `"docker" "start" "-a" "b9144becd928b563c0d60bf6d0dd5eaf0f11a0fdc3c6072ca39e189d7a8bac54"`
[INFO] [stderr]    Compiling fluid-let v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "b9144becd928b563c0d60bf6d0dd5eaf0f11a0fdc3c6072ca39e189d7a8bac54"`
[INFO] running `"docker" "rm" "-f" "b9144becd928b563c0d60bf6d0dd5eaf0f11a0fdc3c6072ca39e189d7a8bac54"`
[INFO] [stdout] b9144becd928b563c0d60bf6d0dd5eaf0f11a0fdc3c6072ca39e189d7a8bac54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fluid-let/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a092f619d4e4048a0a982422dd49edd92c1da4128eade56d62f90e279437bbcb
[INFO] running `"docker" "start" "-a" "a092f619d4e4048a0a982422dd49edd92c1da4128eade56d62f90e279437bbcb"`
[INFO] [stderr]    Compiling fluid-let v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "a092f619d4e4048a0a982422dd49edd92c1da4128eade56d62f90e279437bbcb"`
[INFO] running `"docker" "rm" "-f" "a092f619d4e4048a0a982422dd49edd92c1da4128eade56d62f90e279437bbcb"`
[INFO] [stdout] a092f619d4e4048a0a982422dd49edd92c1da4128eade56d62f90e279437bbcb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fluid-let/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2e81de71fd7dcada7b2be007290ecb1be288fb66ba6af8c82b6a15183c2a9e7b
[INFO] running `"docker" "start" "-a" "2e81de71fd7dcada7b2be007290ecb1be288fb66ba6af8c82b6a15183c2a9e7b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fluid_let-44b064b7e4936b3d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::cell_set_get_guards ... ok
[INFO] [stdout] test tests::cell_unsafe_set_get_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basic-985b9d4b15e4a676
[INFO] [stdout] test dynamic_scoping ... ok
[INFO] [stdout] test references ... ok
[INFO] [stdout] test thread_locality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fluid-let
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs -  (line 58) ... ok
[INFO] [stdout] test src/lib.rs -  (line 33) ... ok
[INFO] [stdout] test src/lib.rs -  (line 88) ... ok
[INFO] [stdout] test src/lib.rs - fluid_let (line 170) ... ok
[INFO] [stdout] test src/lib.rs - fluid_let (line 177) ... ok
[INFO] [stdout] test src/lib.rs -  (line 14) ... ok
[INFO] [stdout] test src/lib.rs -  (line 118) ... 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" "2e81de71fd7dcada7b2be007290ecb1be288fb66ba6af8c82b6a15183c2a9e7b"`
[INFO] running `"docker" "rm" "-f" "2e81de71fd7dcada7b2be007290ecb1be288fb66ba6af8c82b6a15183c2a9e7b"`
[INFO] [stdout] 2e81de71fd7dcada7b2be007290ecb1be288fb66ba6af8c82b6a15183c2a9e7b