[INFO] crate alloc-stdlib 0.2.1 is already in cache
[INFO] extracting crate alloc-stdlib 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/alloc-stdlib/0.2.1
[INFO] extracting crate alloc-stdlib 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/alloc-stdlib/0.2.1
[INFO] validating manifest of alloc-stdlib-0.2.1 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-stdlib-0.2.1 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-stdlib-0.2.1
[INFO] finished frobbing alloc-stdlib-0.2.1
[INFO] frobbed toml for alloc-stdlib-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/alloc-stdlib/0.2.1/Cargo.toml
[INFO] started frobbing alloc-stdlib-0.2.1
[INFO] finished frobbing alloc-stdlib-0.2.1
[INFO] frobbed toml for alloc-stdlib-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/alloc-stdlib/0.2.1/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-stdlib-0.2.1 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/alloc-stdlib/0.2.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1202b94fe33bfa826e0f0979416142c0e18365440957f6b4f323573dfdf28267
[INFO] running `"docker" "start" "-a" "1202b94fe33bfa826e0f0979416142c0e18365440957f6b4f323573dfdf28267"`
[INFO] [stderr]    Compiling alloc-stdlib v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "1202b94fe33bfa826e0f0979416142c0e18365440957f6b4f323573dfdf28267"`
[INFO] running `"docker" "rm" "-f" "1202b94fe33bfa826e0f0979416142c0e18365440957f6b4f323573dfdf28267"`
[INFO] [stdout] 1202b94fe33bfa826e0f0979416142c0e18365440957f6b4f323573dfdf28267
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/alloc-stdlib/0.2.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d2274d0e3229dc6f23c5d2231dfb0fd800ed6daa846de7775171fe4c95a56a08
[INFO] running `"docker" "start" "-a" "d2274d0e3229dc6f23c5d2231dfb0fd800ed6daa846de7775171fe4c95a56a08"`
[INFO] [stderr]    Compiling alloc-stdlib v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.69s
[INFO] running `"docker" "inspect" "d2274d0e3229dc6f23c5d2231dfb0fd800ed6daa846de7775171fe4c95a56a08"`
[INFO] running `"docker" "rm" "-f" "d2274d0e3229dc6f23c5d2231dfb0fd800ed6daa846de7775171fe4c95a56a08"`
[INFO] [stdout] d2274d0e3229dc6f23c5d2231dfb0fd800ed6daa846de7775171fe4c95a56a08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/alloc-stdlib/0.2.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c78fe42a1d9b4cc0a049827acb2a8fdeb7c079adf6aeb0c94a993e441c9681eb
[INFO] running `"docker" "start" "-a" "c78fe42a1d9b4cc0a049827acb2a8fdeb7c079adf6aeb0c94a993e441c9681eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alloc_stdlib-a10781507649a3b7
[INFO] [stderr]      Running /opt/crater/target/debug/deps/example-0ad7b1ba75c6a3c3
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::std_test ... ok
[INFO] [stdout] test tests::heap_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-05af886743d6295d
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test global_pool_test ... ok
[INFO] [stdout] test stack_pool_free_null ... ok
[INFO] [stdout] test uninitialized_stack_pool_free_null ... ok
[INFO] [stdout] test uninitialized_global_pool_test ... ok
[INFO] [stdout] test calloc_pool_test ... ok
[INFO] [stdout] test uninitialized_calloc_pool_test ... ok
[INFO] [stdout] test heap_pool_test ... ok
[INFO] [stdout] test stack_pool_test ... ok
[INFO] [stdout] test uninitialized_stack_pool_test ... ok
[INFO] [stdout] test malloc_pool_test ... ok
[INFO] [stdout] test calloc_leak_pool_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alloc-stdlib
[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" "c78fe42a1d9b4cc0a049827acb2a8fdeb7c079adf6aeb0c94a993e441c9681eb"`
[INFO] running `"docker" "rm" "-f" "c78fe42a1d9b4cc0a049827acb2a8fdeb7c079adf6aeb0c94a993e441c9681eb"`
[INFO] [stdout] c78fe42a1d9b4cc0a049827acb2a8fdeb7c079adf6aeb0c94a993e441c9681eb