[INFO] crate adt 0.1.0 is already in cache
[INFO] extracting crate adt 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/adt/0.1.0
[INFO] extracting crate adt 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/adt/0.1.0
[INFO] validating manifest of adt-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 adt-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 adt-0.1.0
[INFO] finished frobbing adt-0.1.0
[INFO] frobbed toml for adt-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/adt/0.1.0/Cargo.toml
[INFO] started frobbing adt-0.1.0
[INFO] finished frobbing adt-0.1.0
[INFO] frobbed toml for adt-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/adt/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing adt-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-0/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/adt/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] cee16465c7d6fe26ffede15de93343952c167f67835170eebcef7799cb6b88a7
[INFO] running `"docker" "start" "-a" "cee16465c7d6fe26ffede15de93343952c167f67835170eebcef7799cb6b88a7"`
[INFO] [stderr]    Compiling adt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "cee16465c7d6fe26ffede15de93343952c167f67835170eebcef7799cb6b88a7"`
[INFO] running `"docker" "rm" "-f" "cee16465c7d6fe26ffede15de93343952c167f67835170eebcef7799cb6b88a7"`
[INFO] [stdout] cee16465c7d6fe26ffede15de93343952c167f67835170eebcef7799cb6b88a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/adt/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] 158ac49470fcf4243ac9fdd00d35189e68d4a16a20723825356ffa5d2ca52ac8
[INFO] running `"docker" "start" "-a" "158ac49470fcf4243ac9fdd00d35189e68d4a16a20723825356ffa5d2ca52ac8"`
[INFO] [stderr]    Compiling adt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "158ac49470fcf4243ac9fdd00d35189e68d4a16a20723825356ffa5d2ca52ac8"`
[INFO] running `"docker" "rm" "-f" "158ac49470fcf4243ac9fdd00d35189e68d4a16a20723825356ffa5d2ca52ac8"`
[INFO] [stdout] 158ac49470fcf4243ac9fdd00d35189e68d4a16a20723825356ffa5d2ca52ac8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/adt/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] c1fde46f44a6d1bb2697022c32bc0f072373d2fd67a25902cc1a267d93adb2aa
[INFO] running `"docker" "start" "-a" "c1fde46f44a6d1bb2697022c32bc0f072373d2fd67a25902cc1a267d93adb2aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adt-e19b56fe7498433f
[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/stack_test-b7fb9201226752a8
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test stack_pop ... ok
[INFO] [stdout] test stack_peek ... ok
[INFO] [stdout] test stack_is_empty ... ok
[INFO] [stdout] test stack_clear ... ok
[INFO] [stdout] test stack_push ... ok
[INFO] [stdout] test stack_size ... 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 adt
[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" "c1fde46f44a6d1bb2697022c32bc0f072373d2fd67a25902cc1a267d93adb2aa"`
[INFO] running `"docker" "rm" "-f" "c1fde46f44a6d1bb2697022c32bc0f072373d2fd67a25902cc1a267d93adb2aa"`
[INFO] [stdout] c1fde46f44a6d1bb2697022c32bc0f072373d2fd67a25902cc1a267d93adb2aa