[INFO] crate multipart 0.16.1 is already in cache
[INFO] extracting crate multipart 0.16.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/multipart/0.16.1
[INFO] extracting crate multipart 0.16.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multipart/0.16.1
[INFO] validating manifest of multipart-0.16.1 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 multipart-0.16.1 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 multipart-0.16.1
[INFO] removed 8 missing examples
[INFO] finished frobbing multipart-0.16.1
[INFO] frobbed toml for multipart-0.16.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/multipart/0.16.1/Cargo.toml
[INFO] started frobbing multipart-0.16.1
[INFO] removed 8 missing examples
[INFO] finished frobbing multipart-0.16.1
[INFO] frobbed toml for multipart-0.16.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multipart/0.16.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing multipart-0.16.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multipart/0.16.1:/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] f5dc359d56245f72cc0350285bf31682a0905b1cf50362667eb3cec8ac0ea586
[INFO] running `"docker" "start" "-a" "f5dc359d56245f72cc0350285bf31682a0905b1cf50362667eb3cec8ac0ea586"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/src/bin/read_file.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_client.rs
[INFO] [stderr] * /opt/crater/workdir/examples/nickel.rs
[INFO] [stderr] * /opt/crater/workdir/examples/iron_intercept.rs
[INFO] [stderr] * /opt/crater/workdir/examples/rocket.rs
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_reqbuilder.rs
[INFO] [stderr] * /opt/crater/workdir/examples/tiny_http.rs
[INFO] [stderr] * /opt/crater/workdir/examples/iron.rs
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_server.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling nickel v0.11.0
[INFO] [stderr]    Compiling multipart v0.16.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/lazy.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[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/client/lazy.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |     stream: Box<Read + 'd>,
[INFO] [stderr]     |                 ^^^^^^^^^ help: use `dyn`: `dyn Read + 'd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/lazy.rs:340:17
[INFO] [stderr]     |
[INFO] [stderr] 340 |     stream: Box<Read + 'd>,
[INFO] [stderr]     |                 ^^^^^^^^^ help: use `dyn`: `dyn Read + 'd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/lazy.rs:357:105
[INFO] [stderr]     |
[INFO] [stderr] 357 |     fn from_stream(name: &str, boundary: &str, content_type: &Mime, filename: Option<&str>, stream: Box<Read + 'd>) -> Self {
[INFO] [stderr]     |                                                                                                         ^^^^^^^^^ help: use `dyn`: `dyn Read + 'd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server/tiny_http.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |     type Body = &'r mut Read;
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `"docker" "inspect" "f5dc359d56245f72cc0350285bf31682a0905b1cf50362667eb3cec8ac0ea586"`
[INFO] running `"docker" "rm" "-f" "f5dc359d56245f72cc0350285bf31682a0905b1cf50362667eb3cec8ac0ea586"`
[INFO] [stdout] f5dc359d56245f72cc0350285bf31682a0905b1cf50362667eb3cec8ac0ea586
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multipart/0.16.1:/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] e3c96da7f1f0affe9222d3307924d5d54728fcdb863085fcfff9fff46a4f8d4e
[INFO] running `"docker" "start" "-a" "e3c96da7f1f0affe9222d3307924d5d54728fcdb863085fcfff9fff46a4f8d4e"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/src/bin/read_file.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_client.rs
[INFO] [stderr] * /opt/crater/workdir/examples/nickel.rs
[INFO] [stderr] * /opt/crater/workdir/examples/iron_intercept.rs
[INFO] [stderr] * /opt/crater/workdir/examples/rocket.rs
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_reqbuilder.rs
[INFO] [stderr] * /opt/crater/workdir/examples/tiny_http.rs
[INFO] [stderr] * /opt/crater/workdir/examples/iron.rs
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_server.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling multipart v0.16.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/lazy.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[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/client/lazy.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |     stream: Box<Read + 'd>,
[INFO] [stderr]     |                 ^^^^^^^^^ help: use `dyn`: `dyn Read + 'd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/lazy.rs:340:17
[INFO] [stderr]     |
[INFO] [stderr] 340 |     stream: Box<Read + 'd>,
[INFO] [stderr]     |                 ^^^^^^^^^ help: use `dyn`: `dyn Read + 'd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/lazy.rs:357:105
[INFO] [stderr]     |
[INFO] [stderr] 357 |     fn from_stream(name: &str, boundary: &str, content_type: &Mime, filename: Option<&str>, stream: Box<Read + 'd>) -> Self {
[INFO] [stderr]     |                                                                                                         ^^^^^^^^^ help: use `dyn`: `dyn Read + 'd`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server/tiny_http.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |     type Body = &'r mut Read;
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `"docker" "inspect" "e3c96da7f1f0affe9222d3307924d5d54728fcdb863085fcfff9fff46a4f8d4e"`
[INFO] running `"docker" "rm" "-f" "e3c96da7f1f0affe9222d3307924d5d54728fcdb863085fcfff9fff46a4f8d4e"`
[INFO] [stdout] e3c96da7f1f0affe9222d3307924d5d54728fcdb863085fcfff9fff46a4f8d4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multipart/0.16.1:/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] e76333b38c9485f996a772e6340f8a05b21524a7b9a832aa1b1f371d57b98a36
[INFO] running `"docker" "start" "-a" "e76333b38c9485f996a772e6340f8a05b21524a7b9a832aa1b1f371d57b98a36"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/src/bin/read_file.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_client.rs
[INFO] [stderr] * /opt/crater/workdir/examples/nickel.rs
[INFO] [stderr] * /opt/crater/workdir/examples/iron_intercept.rs
[INFO] [stderr] * /opt/crater/workdir/examples/rocket.rs
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_reqbuilder.rs
[INFO] [stderr] * /opt/crater/workdir/examples/tiny_http.rs
[INFO] [stderr] * /opt/crater/workdir/examples/iron.rs
[INFO] [stderr] * /opt/crater/workdir/examples/hyper_server.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multipart-3fa0cdfd5e45f820
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test local_test::extended::lazy_client_entry_server ... ignored
[INFO] [stdout] test local_test::extended::lazy_client_reg_server ... ignored
[INFO] [stdout] test local_test::extended::reg_client_entry_server ... ignored
[INFO] [stdout] test local_test::extended::reg_client_reg_server ... ignored
[INFO] [stdout] test server::boundary::test::test_boundary ... ok
[INFO] [stdout] test server::boundary::test::test_invalid_boundary ... ok
[INFO] [stdout] test server::boundary::test::test_empty_body ... ok
[INFO] [stdout] test local_test::lazy_client_entry_server ... ok
[INFO] [stdout] test server::boundary::test::test_split_boundary ... ok
[INFO] [stdout] test server::boundary::test::test_trailing_crlf ... ok
[INFO] [stdout] test server::boundary::test::test_skip_field ... ok
[INFO] [stdout] test server::boundary::test::test_leading_crlf ... ok
[INFO] [stdout] test local_test::reg_client_entry_server ... ok
[INFO] [stdout] test server::boundary::test::test_lone_boundary ... ok
[INFO] [stdout] test server::issue_104 ... ok
[INFO] [stdout] test server::issue_114 ... ok
[INFO] [stdout] test server::boundary::test::test_unterminated_body ... ok
[INFO] [stdout] test server::field::test_find_header ... ok
[INFO] [stdout] test local_test::reg_client_reg_server ... ok
[INFO] [stdout] test server::boundary::test::test_trailing_lflf ... ok
[INFO] [stdout] test local_test::lazy_client_reg_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/form_test-d9b9c9011d004152
[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 multipart
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/server/iron.rs - server::iron::Intercept (line 49) ... ok
[INFO] [stdout] test src/lib.rs - chain_result (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e76333b38c9485f996a772e6340f8a05b21524a7b9a832aa1b1f371d57b98a36"`
[INFO] running `"docker" "rm" "-f" "e76333b38c9485f996a772e6340f8a05b21524a7b9a832aa1b1f371d57b98a36"`
[INFO] [stdout] e76333b38c9485f996a772e6340f8a05b21524a7b9a832aa1b1f371d57b98a36