[INFO] crate rustbuddy 0.1.0 is already in cache
[INFO] extracting crate rustbuddy 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustbuddy/0.1.0
[INFO] extracting crate rustbuddy 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustbuddy/0.1.0
[INFO] validating manifest of rustbuddy-0.1.0 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 rustbuddy-0.1.0 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 rustbuddy-0.1.0
[INFO] finished frobbing rustbuddy-0.1.0
[INFO] frobbed toml for rustbuddy-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustbuddy/0.1.0/Cargo.toml
[INFO] started frobbing rustbuddy-0.1.0
[INFO] finished frobbing rustbuddy-0.1.0
[INFO] frobbed toml for rustbuddy-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustbuddy/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rustbuddy-0.1.0 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-3/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/rustbuddy/0.1.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5b4506e2463d5183f2273ab45d09438afae438a800e162318ddcf0298e8f67f9
[INFO] running `"docker" "start" "-a" "5b4506e2463d5183f2273ab45d09438afae438a800e162318ddcf0298e8f67f9"`
[INFO] [stderr]    Compiling rustbuddy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "5b4506e2463d5183f2273ab45d09438afae438a800e162318ddcf0298e8f67f9"`
[INFO] running `"docker" "rm" "-f" "5b4506e2463d5183f2273ab45d09438afae438a800e162318ddcf0298e8f67f9"`
[INFO] [stdout] 5b4506e2463d5183f2273ab45d09438afae438a800e162318ddcf0298e8f67f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/rustbuddy/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3f3f766a3a239e2e22106d723171661689364a9cde9ba3702cbdc9baa549b4d6
[INFO] running `"docker" "start" "-a" "3f3f766a3a239e2e22106d723171661689364a9cde9ba3702cbdc9baa549b4d6"`
[INFO] [stderr]    Compiling rustbuddy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "3f3f766a3a239e2e22106d723171661689364a9cde9ba3702cbdc9baa549b4d6"`
[INFO] running `"docker" "rm" "-f" "3f3f766a3a239e2e22106d723171661689364a9cde9ba3702cbdc9baa549b4d6"`
[INFO] [stdout] 3f3f766a3a239e2e22106d723171661689364a9cde9ba3702cbdc9baa549b4d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/rustbuddy/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e82547bc6823bf8079d6e7f72f0429f6ccebdeefe053820408cbd4cc22f8bd3f
[INFO] running `"docker" "start" "-a" "e82547bc6823bf8079d6e7f72f0429f6ccebdeefe053820408cbd4cc22f8bd3f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustbuddy-4d81a55a8607682b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustbuddy_test-1a2db807461ef08e
[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 4 tests
[INFO] [stdout] test it_frees_one_block ... ok
[INFO] [stdout] test it_creates_a_new_instance ... ok
[INFO] [stdout] test it_allocates_one_block ... ok
[INFO] [stdout] test it_allocates_and_frees_many_blocks ... ok
[INFO] [stderr]    Doc-tests rustbuddy
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "e82547bc6823bf8079d6e7f72f0429f6ccebdeefe053820408cbd4cc22f8bd3f"`
[INFO] running `"docker" "rm" "-f" "e82547bc6823bf8079d6e7f72f0429f6ccebdeefe053820408cbd4cc22f8bd3f"`
[INFO] [stdout] e82547bc6823bf8079d6e7f72f0429f6ccebdeefe053820408cbd4cc22f8bd3f