[INFO] crate cactus 1.0.4 is already in cache
[INFO] extracting crate cactus 1.0.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/cactus/1.0.4
[INFO] extracting crate cactus 1.0.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cactus/1.0.4
[INFO] validating manifest of cactus-1.0.4 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 cactus-1.0.4 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 cactus-1.0.4
[INFO] finished frobbing cactus-1.0.4
[INFO] frobbed toml for cactus-1.0.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cactus/1.0.4/Cargo.toml
[INFO] started frobbing cactus-1.0.4
[INFO] finished frobbing cactus-1.0.4
[INFO] frobbed toml for cactus-1.0.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cactus/1.0.4/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 cactus-1.0.4 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cactus/1.0.4:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4b59ff7f4e65ce95dda54298d04143ea0f66cbadace0507027850b0815fc903f
[INFO] running `"docker" "start" "-a" "4b59ff7f4e65ce95dda54298d04143ea0f66cbadace0507027850b0815fc903f"`
[INFO] [stderr]    Compiling cactus v1.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "4b59ff7f4e65ce95dda54298d04143ea0f66cbadace0507027850b0815fc903f"`
[INFO] running `"docker" "rm" "-f" "4b59ff7f4e65ce95dda54298d04143ea0f66cbadace0507027850b0815fc903f"`
[INFO] [stdout] 4b59ff7f4e65ce95dda54298d04143ea0f66cbadace0507027850b0815fc903f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cactus/1.0.4:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb74234877d6c4218a9fbc145163b084e071dfe7f372cbb80ab460ac75298ad8
[INFO] running `"docker" "start" "-a" "cb74234877d6c4218a9fbc145163b084e071dfe7f372cbb80ab460ac75298ad8"`
[INFO] [stderr]    Compiling cactus v1.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "cb74234877d6c4218a9fbc145163b084e071dfe7f372cbb80ab460ac75298ad8"`
[INFO] running `"docker" "rm" "-f" "cb74234877d6c4218a9fbc145163b084e071dfe7f372cbb80ab460ac75298ad8"`
[INFO] [stdout] cb74234877d6c4218a9fbc145163b084e071dfe7f372cbb80ab460ac75298ad8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cactus/1.0.4:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5c09b919874783b346590f952f79514622e338f09e13faa3766f862763953abe
[INFO] running `"docker" "start" "-a" "5c09b919874783b346590f952f79514622e338f09e13faa3766f862763953abe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cactus-73522c9d38b1434e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_vals_nodes ... ok
[INFO] [stdout] test tests::test_simple ... ok
[INFO] [stdout] test tests::test_eq ... ok
[INFO] [stdout] test tests::test_try_unwrap ... ok
[INFO] [stdout] test tests::test_vals ... ok
[INFO] [stdout] test tests::test_hash ... ok
[INFO] [stdout] test tests::test_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cactus
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Cactus<T>::is_empty (line 68) ... ok
[INFO] [stdout] test src/lib.rs - Cactus<T>::val (line 122) ... ok
[INFO] [stdout] test src/lib.rs - Cactus<T>::parent (line 105) ... ok
[INFO] [stdout] test src/lib.rs - Cactus<T>::nodes (line 136) ... ok
[INFO] [stdout] test src/lib.rs - Cactus<T>::child (line 87) ... ok
[INFO] [stdout] test src/lib.rs -  (line 19) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/lib.rs - Cactus<T>::try_unwrap (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Cactus<T>::vals (line 149) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5c09b919874783b346590f952f79514622e338f09e13faa3766f862763953abe"`
[INFO] running `"docker" "rm" "-f" "5c09b919874783b346590f952f79514622e338f09e13faa3766f862763953abe"`
[INFO] [stdout] 5c09b919874783b346590f952f79514622e338f09e13faa3766f862763953abe