[INFO] crate mynumber 0.2.0 is already in cache
[INFO] extracting crate mynumber 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mynumber/0.2.0
[INFO] extracting crate mynumber 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mynumber/0.2.0
[INFO] validating manifest of mynumber-0.2.0 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 mynumber-0.2.0 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 mynumber-0.2.0
[INFO] finished frobbing mynumber-0.2.0
[INFO] frobbed toml for mynumber-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mynumber/0.2.0/Cargo.toml
[INFO] started frobbing mynumber-0.2.0
[INFO] finished frobbing mynumber-0.2.0
[INFO] frobbed toml for mynumber-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mynumber/0.2.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mynumber-0.2.0 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/mynumber/0.2.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 95a6a86014d493522fb7319169187cdf3aa78eaee5d10773d69f619555e47f2d
[INFO] running `"docker" "start" "-a" "95a6a86014d493522fb7319169187cdf3aa78eaee5d10773d69f619555e47f2d"`
[INFO] [stderr]    Compiling mynumber v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "95a6a86014d493522fb7319169187cdf3aa78eaee5d10773d69f619555e47f2d"`
[INFO] running `"docker" "rm" "-f" "95a6a86014d493522fb7319169187cdf3aa78eaee5d10773d69f619555e47f2d"`
[INFO] [stdout] 95a6a86014d493522fb7319169187cdf3aa78eaee5d10773d69f619555e47f2d
[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/mynumber/0.2.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5b44941093d27c3b820e8ad8238a3a84f0e69712627365c270c717a0f30bfc66
[INFO] running `"docker" "start" "-a" "5b44941093d27c3b820e8ad8238a3a84f0e69712627365c270c717a0f30bfc66"`
[INFO] [stderr]    Compiling mynumber v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "5b44941093d27c3b820e8ad8238a3a84f0e69712627365c270c717a0f30bfc66"`
[INFO] running `"docker" "rm" "-f" "5b44941093d27c3b820e8ad8238a3a84f0e69712627365c270c717a0f30bfc66"`
[INFO] [stdout] 5b44941093d27c3b820e8ad8238a3a84f0e69712627365c270c717a0f30bfc66
[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/mynumber/0.2.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4faf753aebc84c51f804db9d918a4ca5747f7d2253fada53f5bd2a5ba82de77a
[INFO] running `"docker" "start" "-a" "4faf753aebc84c51f804db9d918a4ca5747f7d2253fada53f5bd2a5ba82de77a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mynumber-50c617fabdd729e8
[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 mynumber
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4faf753aebc84c51f804db9d918a4ca5747f7d2253fada53f5bd2a5ba82de77a"`
[INFO] running `"docker" "rm" "-f" "4faf753aebc84c51f804db9d918a4ca5747f7d2253fada53f5bd2a5ba82de77a"`
[INFO] [stdout] 4faf753aebc84c51f804db9d918a4ca5747f7d2253fada53f5bd2a5ba82de77a