[INFO] fetching crate lib_xalg 0.3.1...
[INFO] extracting crate lib_xalg 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/lib_xalg/0.3.1
[INFO] extracting crate lib_xalg 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lib_xalg/0.3.1
[INFO] validating manifest of lib_xalg-0.3.1 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 lib_xalg-0.3.1 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 lib_xalg-0.3.1
[INFO] finished frobbing lib_xalg-0.3.1
[INFO] frobbed toml for lib_xalg-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lib_xalg/0.3.1/Cargo.toml
[INFO] started frobbing lib_xalg-0.3.1
[INFO] finished frobbing lib_xalg-0.3.1
[INFO] frobbed toml for lib_xalg-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lib_xalg/0.3.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lib_xalg-0.3.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lib_xalg/0.3.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 209f4be9d19cdee359a8516eedd01d2140a2ee880cbe3ef5bb2886c425e3daf0
[INFO] running `"docker" "start" "-a" "209f4be9d19cdee359a8516eedd01d2140a2ee880cbe3ef5bb2886c425e3daf0"`
[INFO] [stderr]    Compiling getrandom v0.1.7
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling lib_xalg v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `"docker" "inspect" "209f4be9d19cdee359a8516eedd01d2140a2ee880cbe3ef5bb2886c425e3daf0"`
[INFO] running `"docker" "rm" "-f" "209f4be9d19cdee359a8516eedd01d2140a2ee880cbe3ef5bb2886c425e3daf0"`
[INFO] [stdout] 209f4be9d19cdee359a8516eedd01d2140a2ee880cbe3ef5bb2886c425e3daf0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lib_xalg/0.3.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7c0ca10ede45dffcdfa0654fe761fbcf291f2c34d756cbad395cad2a58e4c57e
[INFO] running `"docker" "start" "-a" "7c0ca10ede45dffcdfa0654fe761fbcf291f2c34d756cbad395cad2a58e4c57e"`
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling lib_xalg v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.14s
[INFO] running `"docker" "inspect" "7c0ca10ede45dffcdfa0654fe761fbcf291f2c34d756cbad395cad2a58e4c57e"`
[INFO] running `"docker" "rm" "-f" "7c0ca10ede45dffcdfa0654fe761fbcf291f2c34d756cbad395cad2a58e4c57e"`
[INFO] [stdout] 7c0ca10ede45dffcdfa0654fe761fbcf291f2c34d756cbad395cad2a58e4c57e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lib_xalg/0.3.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] aa0542e17727ae1110853e7811b40b32b539238774db03e76fa816e002fd1b70
[INFO] running `"docker" "start" "-a" "aa0542e17727ae1110853e7811b40b32b539238774db03e76fa816e002fd1b70"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib_xalg-1172803d81611aa8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test formula::tests::export_test ... 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 lib_xalg
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 26) ... 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" "aa0542e17727ae1110853e7811b40b32b539238774db03e76fa816e002fd1b70"`
[INFO] running `"docker" "rm" "-f" "aa0542e17727ae1110853e7811b40b32b539238774db03e76fa816e002fd1b70"`
[INFO] [stdout] aa0542e17727ae1110853e7811b40b32b539238774db03e76fa816e002fd1b70