[INFO] crate conduit-test 0.8.1 is already in cache
[INFO] extracting crate conduit-test 0.8.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/conduit-test/0.8.1
[INFO] extracting crate conduit-test 0.8.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/conduit-test/0.8.1
[INFO] validating manifest of conduit-test-0.8.1 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 conduit-test-0.8.1 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 conduit-test-0.8.1
[INFO] finished frobbing conduit-test-0.8.1
[INFO] frobbed toml for conduit-test-0.8.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/conduit-test/0.8.1/Cargo.toml
[INFO] started frobbing conduit-test-0.8.1
[INFO] finished frobbing conduit-test-0.8.1
[INFO] frobbed toml for conduit-test-0.8.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/conduit-test/0.8.1/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 conduit-test-0.8.1 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-2/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/conduit-test/0.8.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d19e41cedc7c87feb49ab568579797eb6fe470343caf8a19085d341ff77b663e
[INFO] running `"docker" "start" "-a" "d19e41cedc7c87feb49ab568579797eb6fe470343caf8a19085d341ff77b663e"`
[INFO] [stderr]    Compiling semver-parser v0.6.2
[INFO] [stderr]    Compiling semver v0.5.1
[INFO] [stderr]    Compiling conduit v0.8.1
[INFO] [stderr]    Compiling conduit-test v0.8.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:118:27
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn headers(&self) -> &Headers {
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Headers`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |         &self.headers as &Headers
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Headers`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:122:32
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn body(&mut self) -> &mut Read {
[INFO] [stderr]     |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `"docker" "inspect" "d19e41cedc7c87feb49ab568579797eb6fe470343caf8a19085d341ff77b663e"`
[INFO] running `"docker" "rm" "-f" "d19e41cedc7c87feb49ab568579797eb6fe470343caf8a19085d341ff77b663e"`
[INFO] [stdout] d19e41cedc7c87feb49ab568579797eb6fe470343caf8a19085d341ff77b663e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/conduit-test/0.8.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 36dad61605acdaf220e4b5dee0d0ea1529ed1c7906c21df83259772a0f23fe14
[INFO] running `"docker" "start" "-a" "36dad61605acdaf220e4b5dee0d0ea1529ed1c7906c21df83259772a0f23fe14"`
[INFO] [stderr]    Compiling conduit-test v0.8.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:118:27
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn headers(&self) -> &Headers {
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Headers`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |         &self.headers as &Headers
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Headers`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:122:32
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn body(&mut self) -> &mut Read {
[INFO] [stderr]     |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `"docker" "inspect" "36dad61605acdaf220e4b5dee0d0ea1529ed1c7906c21df83259772a0f23fe14"`
[INFO] running `"docker" "rm" "-f" "36dad61605acdaf220e4b5dee0d0ea1529ed1c7906c21df83259772a0f23fe14"`
[INFO] [stdout] 36dad61605acdaf220e4b5dee0d0ea1529ed1c7906c21df83259772a0f23fe14
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/conduit-test/0.8.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 76dd91e4cbce0467762d5517c070514cae6572fa906ca1eea44dba4eebf3461a
[INFO] running `"docker" "start" "-a" "76dd91e4cbce0467762d5517c070514cae6572fa906ca1eea44dba4eebf3461a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conduit_test-90ae3b10323b0e27
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::request_query_test ... ok
[INFO] [stdout] test tests::request_body_test ... ok
[INFO] [stdout] test tests::request_headers ... ok
[INFO] [stdout] test tests::simple_request_test ... 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 conduit-test
[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" "76dd91e4cbce0467762d5517c070514cae6572fa906ca1eea44dba4eebf3461a"`
[INFO] running `"docker" "rm" "-f" "76dd91e4cbce0467762d5517c070514cae6572fa906ca1eea44dba4eebf3461a"`
[INFO] [stdout] 76dd91e4cbce0467762d5517c070514cae6572fa906ca1eea44dba4eebf3461a