[INFO] crate duma 0.1.0 is already in cache
[INFO] extracting crate duma 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/duma/0.1.0
[INFO] extracting crate duma 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/duma/0.1.0
[INFO] validating manifest of duma-0.1.0 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 duma-0.1.0 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 duma-0.1.0
[INFO] finished frobbing duma-0.1.0
[INFO] frobbed toml for duma-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/duma/0.1.0/Cargo.toml
[INFO] started frobbing duma-0.1.0
[INFO] finished frobbing duma-0.1.0
[INFO] frobbed toml for duma-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/duma/0.1.0/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 duma-0.1.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/duma/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e9021a25e2618f065f114e409ddff4160c2380c8fa1838b031ba44258fa19be8
[INFO] running `"docker" "start" "-a" "e9021a25e2618f065f114e409ddff4160c2380c8fa1838b031ba44258fa19be8"`
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling indicatif v0.11.0
[INFO] [stderr]    Compiling sct v0.5.0
[INFO] [stderr]    Compiling webpki v0.19.1
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling webpki-roots v0.16.0
[INFO] [stderr]    Compiling mrq v0.1.0
[INFO] [stderr]    Compiling duma v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.24s
[INFO] running `"docker" "inspect" "e9021a25e2618f065f114e409ddff4160c2380c8fa1838b031ba44258fa19be8"`
[INFO] running `"docker" "rm" "-f" "e9021a25e2618f065f114e409ddff4160c2380c8fa1838b031ba44258fa19be8"`
[INFO] [stdout] e9021a25e2618f065f114e409ddff4160c2380c8fa1838b031ba44258fa19be8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/duma/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 91fcd3daecbf50c22135b0b75af8c901077ee95451aaa559a48cdb7b3773c338
[INFO] running `"docker" "start" "-a" "91fcd3daecbf50c22135b0b75af8c901077ee95451aaa559a48cdb7b3773c338"`
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling tiny_http v0.6.2
[INFO] [stderr]    Compiling predicates v1.0.1
[INFO] [stderr]    Compiling assert_fs v0.11.3
[INFO] [stderr]    Compiling assert_cmd v0.11.1
[INFO] [stderr]    Compiling duma v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.71s
[INFO] running `"docker" "inspect" "91fcd3daecbf50c22135b0b75af8c901077ee95451aaa559a48cdb7b3773c338"`
[INFO] running `"docker" "rm" "-f" "91fcd3daecbf50c22135b0b75af8c901077ee95451aaa559a48cdb7b3773c338"`
[INFO] [stdout] 91fcd3daecbf50c22135b0b75af8c901077ee95451aaa559a48cdb7b3773c338
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/duma/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f7cc888b16ae8d9ad4120deaf45f429f62c6cc139dddab8c434e5d3c52a42cb2
[INFO] running `"docker" "start" "-a" "f7cc888b16ae8d9ad4120deaf45f429f62c6cc139dddab8c434e5d3c52a42cb2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/duma-0e749e6204da4249
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::tests::test_decode_percent_encoded_data ... 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/duma-1b4098d095e0b037
[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/client-664d50b988cf199d
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test calling_duma_with_invalid_url ... ok
[INFO] [stdout] test calling_duma_without_args ... ok
[INFO] [stdout] test test_headers ... ok
[INFO] [stdout] test test_request_timeout ... ok
[INFO] [stdout] test test_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/server-b670dd1362e84b74
[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]    Doc-tests duma
[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" "f7cc888b16ae8d9ad4120deaf45f429f62c6cc139dddab8c434e5d3c52a42cb2"`
[INFO] running `"docker" "rm" "-f" "f7cc888b16ae8d9ad4120deaf45f429f62c6cc139dddab8c434e5d3c52a42cb2"`
[INFO] [stdout] f7cc888b16ae8d9ad4120deaf45f429f62c6cc139dddab8c434e5d3c52a42cb2