[INFO] crate containerof 0.2.2 is already in cache
[INFO] extracting crate containerof 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/containerof/0.2.2
[INFO] extracting crate containerof 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/containerof/0.2.2
[INFO] validating manifest of containerof-0.2.2 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 containerof-0.2.2 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 containerof-0.2.2
[INFO] finished frobbing containerof-0.2.2
[INFO] frobbed toml for containerof-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/containerof/0.2.2/Cargo.toml
[INFO] started frobbing containerof-0.2.2
[INFO] finished frobbing containerof-0.2.2
[INFO] frobbed toml for containerof-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/containerof/0.2.2/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 containerof-0.2.2 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-6/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/containerof/0.2.2:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 852ca31122b171781ff100f27b5db7ef406f4db2e56a50d901085d2e4ba8c355
[INFO] running `"docker" "start" "-a" "852ca31122b171781ff100f27b5db7ef406f4db2e56a50d901085d2e4ba8c355"`
[INFO] [stderr]    Compiling containerof v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "852ca31122b171781ff100f27b5db7ef406f4db2e56a50d901085d2e4ba8c355"`
[INFO] running `"docker" "rm" "-f" "852ca31122b171781ff100f27b5db7ef406f4db2e56a50d901085d2e4ba8c355"`
[INFO] [stdout] 852ca31122b171781ff100f27b5db7ef406f4db2e56a50d901085d2e4ba8c355
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/containerof/0.2.2:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3313929ecfa89e8a84d4262a8bfb98a94b21f9845aa26875f516b0eaccd91e2c
[INFO] running `"docker" "start" "-a" "3313929ecfa89e8a84d4262a8bfb98a94b21f9845aa26875f516b0eaccd91e2c"`
[INFO] [stderr]    Compiling containerof v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "3313929ecfa89e8a84d4262a8bfb98a94b21f9845aa26875f516b0eaccd91e2c"`
[INFO] running `"docker" "rm" "-f" "3313929ecfa89e8a84d4262a8bfb98a94b21f9845aa26875f516b0eaccd91e2c"`
[INFO] [stdout] 3313929ecfa89e8a84d4262a8bfb98a94b21f9845aa26875f516b0eaccd91e2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/containerof/0.2.2:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ed1250fb61b839db0151f894a7ff365224d5a9eb74bf3b7ae8ffd82ff69f66a3
[INFO] running `"docker" "start" "-a" "ed1250fb61b839db0151f894a7ff365224d5a9eb74bf3b7ae8ffd82ff69f66a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/containerof-a38881f1b1421c61
[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]      Running /opt/crater/target/debug/deps/lib-6dcd6ed786ad2cb4
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_borrow_box ... ok
[INFO] [stdout] test test_intrusive_field_roundtrip ... ok
[INFO] [stdout] test test_field_offset ... ok
[INFO] [stdout] test test_intrusive_container_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests containerof
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 11) ... 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" "ed1250fb61b839db0151f894a7ff365224d5a9eb74bf3b7ae8ffd82ff69f66a3"`
[INFO] running `"docker" "rm" "-f" "ed1250fb61b839db0151f894a7ff365224d5a9eb74bf3b7ae8ffd82ff69f66a3"`
[INFO] [stdout] ed1250fb61b839db0151f894a7ff365224d5a9eb74bf3b7ae8ffd82ff69f66a3