[INFO] crate extended-rational 1.3.3 is already in cache
[INFO] extracting crate extended-rational 1.3.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/extended-rational/1.3.3
[INFO] extracting crate extended-rational 1.3.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/extended-rational/1.3.3
[INFO] validating manifest of extended-rational-1.3.3 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 extended-rational-1.3.3 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 extended-rational-1.3.3
[INFO] finished frobbing extended-rational-1.3.3
[INFO] frobbed toml for extended-rational-1.3.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/extended-rational/1.3.3/Cargo.toml
[INFO] started frobbing extended-rational-1.3.3
[INFO] finished frobbing extended-rational-1.3.3
[INFO] frobbed toml for extended-rational-1.3.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/extended-rational/1.3.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing extended-rational-1.3.3 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/extended-rational/1.3.3:/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] 5faa19f9f50c908ce7f3a7a875c8fcba07fa73d24299eed39242e110f0b49319
[INFO] running `"docker" "start" "-a" "5faa19f9f50c908ce7f3a7a875c8fcba07fa73d24299eed39242e110f0b49319"`
[INFO] [stderr]    Compiling extended-rational v1.3.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "5faa19f9f50c908ce7f3a7a875c8fcba07fa73d24299eed39242e110f0b49319"`
[INFO] running `"docker" "rm" "-f" "5faa19f9f50c908ce7f3a7a875c8fcba07fa73d24299eed39242e110f0b49319"`
[INFO] [stdout] 5faa19f9f50c908ce7f3a7a875c8fcba07fa73d24299eed39242e110f0b49319
[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/extended-rational/1.3.3:/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] 19cf2442d1d30c8c1198cf461d408b757336eac63a68755db45ef4643c6f59fd
[INFO] running `"docker" "start" "-a" "19cf2442d1d30c8c1198cf461d408b757336eac63a68755db45ef4643c6f59fd"`
[INFO] [stderr]    Compiling extended-rational v1.3.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "19cf2442d1d30c8c1198cf461d408b757336eac63a68755db45ef4643c6f59fd"`
[INFO] running `"docker" "rm" "-f" "19cf2442d1d30c8c1198cf461d408b757336eac63a68755db45ef4643c6f59fd"`
[INFO] [stdout] 19cf2442d1d30c8c1198cf461d408b757336eac63a68755db45ef4643c6f59fd
[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/extended-rational/1.3.3:/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] f057f26f28e0d26d41ec8961312a783a7a35928e9e492f4c22184664fe2041e4
[INFO] running `"docker" "start" "-a" "f057f26f28e0d26d41ec8961312a783a7a35928e9e492f4c22184664fe2041e4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/extended_rational-278423f0428cbc12
[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 extended-rational
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - Rational (line 758) ... ok
[INFO] [stdout] test src/lib.rs - Rational (line 770) ... ok
[INFO] [stdout] test src/lib.rs - Rational (line 747) ... ok
[INFO] [stdout] test src/lib.rs - uratio (line 92) ... ok
[INFO] [stdout] test src/lib.rs - ratio (line 59) ... ok
[INFO] [stdout] test src/lib.rs - URational (line 330) ... ok
[INFO] [stdout] test src/lib.rs - URational (line 318) ... ok
[INFO] [stdout] test src/lib.rs - URational (line 307) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f057f26f28e0d26d41ec8961312a783a7a35928e9e492f4c22184664fe2041e4"`
[INFO] running `"docker" "rm" "-f" "f057f26f28e0d26d41ec8961312a783a7a35928e9e492f4c22184664fe2041e4"`
[INFO] [stdout] f057f26f28e0d26d41ec8961312a783a7a35928e9e492f4c22184664fe2041e4