[INFO] crate delta_e 0.2.1 is already in cache
[INFO] extracting crate delta_e 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/delta_e/0.2.1
[INFO] extracting crate delta_e 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/delta_e/0.2.1
[INFO] validating manifest of delta_e-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 delta_e-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 delta_e-0.2.1
[INFO] finished frobbing delta_e-0.2.1
[INFO] frobbed toml for delta_e-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/delta_e/0.2.1/Cargo.toml
[INFO] started frobbing delta_e-0.2.1
[INFO] finished frobbing delta_e-0.2.1
[INFO] frobbed toml for delta_e-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/delta_e/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 delta_e-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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/delta_e/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] f775155e89c17c37d44cb33021132fe40c7c61a8b82b10457af15a106a3a1dbf
[INFO] running `"docker" "start" "-a" "f775155e89c17c37d44cb33021132fe40c7c61a8b82b10457af15a106a3a1dbf"`
[INFO] [stderr]    Compiling lab v0.7.1
[INFO] [stderr]    Compiling delta_e v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "f775155e89c17c37d44cb33021132fe40c7c61a8b82b10457af15a106a3a1dbf"`
[INFO] running `"docker" "rm" "-f" "f775155e89c17c37d44cb33021132fe40c7c61a8b82b10457af15a106a3a1dbf"`
[INFO] [stdout] f775155e89c17c37d44cb33021132fe40c7c61a8b82b10457af15a106a3a1dbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/delta_e/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] baf69b94ff011c0c695b6ad9a9fc312d1fef8e1c7914fe470cd9ddf3681ad93b
[INFO] running `"docker" "start" "-a" "baf69b94ff011c0c695b6ad9a9fc312d1fef8e1c7914fe470cd9ddf3681ad93b"`
[INFO] [stderr]    Compiling delta_e v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "baf69b94ff011c0c695b6ad9a9fc312d1fef8e1c7914fe470cd9ddf3681ad93b"`
[INFO] running `"docker" "rm" "-f" "baf69b94ff011c0c695b6ad9a9fc312d1fef8e1c7914fe470cd9ddf3681ad93b"`
[INFO] [stdout] baf69b94ff011c0c695b6ad9a9fc312d1fef8e1c7914fe470cd9ddf3681ad93b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/delta_e/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] e05e5f5757905a0fee19aebd3f6855e16e2a98c15af9e32554ef6e4af3f25cb3
[INFO] running `"docker" "start" "-a" "e05e5f5757905a0fee19aebd3f6855e16e2a98c15af9e32554ef6e4af3f25cb3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test de2000::tests::tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/delta_e-5d54b92a69ca5ac1
[INFO] [stderr]    Doc-tests delta_e
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/de2000.rs - de2000::DE2000::from_rgb (line 95) ... ok
[INFO] [stdout] test src/de2000.rs - de2000::DE2000::new (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e05e5f5757905a0fee19aebd3f6855e16e2a98c15af9e32554ef6e4af3f25cb3"`
[INFO] running `"docker" "rm" "-f" "e05e5f5757905a0fee19aebd3f6855e16e2a98c15af9e32554ef6e4af3f25cb3"`
[INFO] [stdout] e05e5f5757905a0fee19aebd3f6855e16e2a98c15af9e32554ef6e4af3f25cb3