[INFO] crate size_format 1.0.2 is already in cache
[INFO] extracting crate size_format 1.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/size_format/1.0.2
[INFO] extracting crate size_format 1.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/size_format/1.0.2
[INFO] validating manifest of size_format-1.0.2 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 size_format-1.0.2 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 size_format-1.0.2
[INFO] finished frobbing size_format-1.0.2
[INFO] frobbed toml for size_format-1.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/size_format/1.0.2/Cargo.toml
[INFO] started frobbing size_format-1.0.2
[INFO] finished frobbing size_format-1.0.2
[INFO] frobbed toml for size_format-1.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/size_format/1.0.2/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] 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 size_format-1.0.2 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/size_format/1.0.2:/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] ecbe793199b63822544c4f2a1a23c89e467351ca5268299050d1e1854f2fc820
[INFO] running `"docker" "start" "-a" "ecbe793199b63822544c4f2a1a23c89e467351ca5268299050d1e1854f2fc820"`
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling size_format v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "ecbe793199b63822544c4f2a1a23c89e467351ca5268299050d1e1854f2fc820"`
[INFO] running `"docker" "rm" "-f" "ecbe793199b63822544c4f2a1a23c89e467351ca5268299050d1e1854f2fc820"`
[INFO] [stdout] ecbe793199b63822544c4f2a1a23c89e467351ca5268299050d1e1854f2fc820
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/size_format/1.0.2:/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] 0b7e15c76b473df260c5a687ca96ff1d774ac1889e0f2255429604647aa8ba91
[INFO] running `"docker" "start" "-a" "0b7e15c76b473df260c5a687ca96ff1d774ac1889e0f2255429604647aa8ba91"`
[INFO] [stderr]    Compiling size_format v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `"docker" "inspect" "0b7e15c76b473df260c5a687ca96ff1d774ac1889e0f2255429604647aa8ba91"`
[INFO] running `"docker" "rm" "-f" "0b7e15c76b473df260c5a687ca96ff1d774ac1889e0f2255429604647aa8ba91"`
[INFO] [stdout] 0b7e15c76b473df260c5a687ca96ff1d774ac1889e0f2255429604647aa8ba91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/size_format/1.0.2:/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] 0bda4a5c792a46e9a4a4dbda51b41b755847ceca68596140826beabcac7e5383
[INFO] running `"docker" "start" "-a" "0bda4a5c792a46e9a4a4dbda51b41b755847ceca68596140826beabcac7e5383"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/size_format-4780a3c0d5b1e98e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::exceeds_yotta ... ok
[INFO] [stdout] test tests::configurations ... ok
[INFO] [stdout] test tests::from ... ok
[INFO] [stdout] test tests::big_sizes ... ok
[INFO] [stdout] test tests::small_sizes ... ok
[INFO] [stdout] test tests::precision ... ok
[INFO] [stdout] test tests::incompatile_base_type_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/new_prefix-dbe2817ac101a72e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test new_prefix_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/no_std-b0533a76500ad5bb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test no_std_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/std-2a1b6d05be0e5869
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test std_works ... 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 size_format
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 51) ... ok
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] test src/lib.rs -  (line 63) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs -  (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0bda4a5c792a46e9a4a4dbda51b41b755847ceca68596140826beabcac7e5383"`
[INFO] running `"docker" "rm" "-f" "0bda4a5c792a46e9a4a4dbda51b41b755847ceca68596140826beabcac7e5383"`
[INFO] [stdout] 0bda4a5c792a46e9a4a4dbda51b41b755847ceca68596140826beabcac7e5383