[INFO] crate alloc_buddy_simple2 0.1.2 is already in cache
[INFO] extracting crate alloc_buddy_simple2 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/alloc_buddy_simple2/0.1.2
[INFO] extracting crate alloc_buddy_simple2 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/alloc_buddy_simple2/0.1.2
[INFO] validating manifest of alloc_buddy_simple2-0.1.2 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 alloc_buddy_simple2-0.1.2 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 alloc_buddy_simple2-0.1.2
[INFO] finished frobbing alloc_buddy_simple2-0.1.2
[INFO] frobbed toml for alloc_buddy_simple2-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/alloc_buddy_simple2/0.1.2/Cargo.toml
[INFO] started frobbing alloc_buddy_simple2-0.1.2
[INFO] finished frobbing alloc_buddy_simple2-0.1.2
[INFO] frobbed toml for alloc_buddy_simple2-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/alloc_buddy_simple2/0.1.2/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] testing alloc_buddy_simple2-0.1.2 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/alloc_buddy_simple2/0.1.2:/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] 3761946a51c47617302e20a4f0dbaae0de73e185aed21e0db30a78f7af437f74
[INFO] running `"docker" "start" "-a" "3761946a51c47617302e20a4f0dbaae0de73e185aed21e0db30a78f7af437f74"`
[INFO] [stderr]    Compiling alloc_buddy_simple2 v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "3761946a51c47617302e20a4f0dbaae0de73e185aed21e0db30a78f7af437f74"`
[INFO] running `"docker" "rm" "-f" "3761946a51c47617302e20a4f0dbaae0de73e185aed21e0db30a78f7af437f74"`
[INFO] [stdout] 3761946a51c47617302e20a4f0dbaae0de73e185aed21e0db30a78f7af437f74
[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/alloc_buddy_simple2/0.1.2:/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] 9cfa011836b080fc642e69c339952ce06229807c8b1f3d9690ca56842013b53f
[INFO] running `"docker" "start" "-a" "9cfa011836b080fc642e69c339952ce06229807c8b1f3d9690ca56842013b53f"`
[INFO] [stderr]    Compiling alloc_buddy_simple2 v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "9cfa011836b080fc642e69c339952ce06229807c8b1f3d9690ca56842013b53f"`
[INFO] running `"docker" "rm" "-f" "9cfa011836b080fc642e69c339952ce06229807c8b1f3d9690ca56842013b53f"`
[INFO] [stdout] 9cfa011836b080fc642e69c339952ce06229807c8b1f3d9690ca56842013b53f
[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/alloc_buddy_simple2/0.1.2:/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] 0fd89a3dff3b7066f55e3aa1272565f14b1707a8b3f977fc8f9c319bfc343d41
[INFO] running `"docker" "start" "-a" "0fd89a3dff3b7066f55e3aa1272565f14b1707a8b3f977fc8f9c319bfc343d41"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alloc_buddy_simple-811715b175020de5
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test heap::test::test_allocation_size_and_order ... ok
[INFO] [stdout] test heap::test::test_buddy ... ok
[INFO] [stdout] test math::test_is_power_of_2 ... ok
[INFO] [stdout] test math::test_log2 ... ok
[INFO] [stdout] test math::test_next_power_of_2 ... ok
[INFO] [stdout] test heap::test::test_alloc_and_dealloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alloc_buddy_simple
[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] running `"docker" "inspect" "0fd89a3dff3b7066f55e3aa1272565f14b1707a8b3f977fc8f9c319bfc343d41"`
[INFO] running `"docker" "rm" "-f" "0fd89a3dff3b7066f55e3aa1272565f14b1707a8b3f977fc8f9c319bfc343d41"`
[INFO] [stdout] 0fd89a3dff3b7066f55e3aa1272565f14b1707a8b3f977fc8f9c319bfc343d41