[INFO] crate http-file-headers 0.1.8 is already in cache
[INFO] testing http-file-headers-0.1.8 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate http-file-headers 0.1.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate http-file-headers 0.1.8 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http-file-headers 0.1.8
[INFO] finished tweaking crates.io crate http-file-headers 0.1.8
[INFO] tweaked toml for crates.io crate http-file-headers 0.1.8 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f61ad0522aaaf82f14fb853ad2de1578ee231662d75a22307b3b1fbb8a80896
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f61ad0522aaaf82f14fb853ad2de1578ee231662d75a22307b3b1fbb8a80896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f61ad0522aaaf82f14fb853ad2de1578ee231662d75a22307b3b1fbb8a80896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f61ad0522aaaf82f14fb853ad2de1578ee231662d75a22307b3b1fbb8a80896", kill_on_drop: false }`
[INFO] [stdout] 2f61ad0522aaaf82f14fb853ad2de1578ee231662d75a22307b3b1fbb8a80896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5afa1a82d797fd21c288e1125355220ec9537ed685682e4be466993627b88e16
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5afa1a82d797fd21c288e1125355220ec9537ed685682e4be466993627b88e16", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling generic-array v0.11.1
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling digest-writer v0.3.1
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]    Compiling http-file-headers v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         b'0'...b'9' => Ok(c - b'0' + 52),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         b'A'...b'Z' => Ok(c - b'A'),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         b'a'...b'z' => Ok(c - b'a' + 26),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |     type Item=(&'a str, &'a Display);
[INFO] [stdout]     |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:113:48
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn next(&mut self) -> Option<(&'a str, &'a Display)> {
[INFO] [stdout]     |                                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:119:58
[INFO] [stdout]     |
[INFO] [stdout] 119 |                         .map(|x| ("Last-Modified", x as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:123:49
[INFO] [stdout]     |
[INFO] [stdout] 123 |                         .map(|x| ("ETag", x as &Display))
[INFO] [stdout]     |                                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:128:55
[INFO] [stdout]     |
[INFO] [stdout] 128 | ...                   &self.head.encoding as &Display))
[INFO] [stdout]     |                                               ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:135:58
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         .map(|x| ("Content-Range", x as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:139:57
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         .map(|x| ("Content-Type", x as &Display))
[INFO] [stdout]     |                                                         ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:142:58
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     Some(("Accept-Ranges", BYTES_PTR as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/accept_encoding.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   x@b'0'...b'9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]  --> src/etag.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/etag.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         digest.variable_result(&mut value[..]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "5afa1a82d797fd21c288e1125355220ec9537ed685682e4be466993627b88e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afa1a82d797fd21c288e1125355220ec9537ed685682e4be466993627b88e16", kill_on_drop: false }`
[INFO] [stdout] 5afa1a82d797fd21c288e1125355220ec9537ed685682e4be466993627b88e16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a42e0e0d2527d7d1f7b9c2e441a599e56fa95f8984bc727f27d2de65570fa97
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a42e0e0d2527d7d1f7b9c2e441a599e56fa95f8984bc727f27d2de65570fa97", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling tinyvec v0.3.3
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling netbuf v0.4.1
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling sha1 v0.4.0
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         b'0'...b'9' => Ok(c - b'0' + 52),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         b'A'...b'Z' => Ok(c - b'A'),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         b'a'...b'z' => Ok(c - b'a' + 26),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |     type Item=(&'a str, &'a Display);
[INFO] [stdout]     |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:113:48
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn next(&mut self) -> Option<(&'a str, &'a Display)> {
[INFO] [stdout]     |                                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:119:58
[INFO] [stdout]     |
[INFO] [stdout] 119 |                         .map(|x| ("Last-Modified", x as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:123:49
[INFO] [stdout]     |
[INFO] [stdout] 123 |                         .map(|x| ("ETag", x as &Display))
[INFO] [stdout]     |                                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:128:55
[INFO] [stdout]     |
[INFO] [stdout] 128 | ...                   &self.head.encoding as &Display))
[INFO] [stdout]     |                                               ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:135:58
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         .map(|x| ("Content-Range", x as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:139:57
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         .map(|x| ("Content-Type", x as &Display))
[INFO] [stdout]     |                                                         ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:142:58
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     Some(("Accept-Ranges", BYTES_PTR as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/accept_encoding.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   x@b'0'...b'9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]  --> src/etag.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/etag.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         digest.variable_result(&mut value[..]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tk-bufstream v0.3.0
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tk-sendfile v0.4.0
[INFO] [stderr]    Compiling tk-listen v0.1.1
[INFO] [stderr]    Compiling tk-http v0.3.9
[INFO] [stderr]    Compiling http-file-headers v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/serve_dir.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |   type ResponseFuture<S> = Box<Future<Item=server::EncoderDone<S>,
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 37 | |                                    Error=server::Error>>;
[INFO] [stdout]    | |_______________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 | type ResponseFuture<S> = Box<dyn Future<Item=server::EncoderDone<S>,
[INFO] [stdout] 37 |                                    Error=server::Error>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         b'0'...b'9' => Ok(c - b'0' + 52),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         b'A'...b'Z' => Ok(c - b'A'),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/etag.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         b'a'...b'z' => Ok(c - b'a' + 26),
[INFO] [stdout]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |     type Item=(&'a str, &'a Display);
[INFO] [stdout]     |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:113:48
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn next(&mut self) -> Option<(&'a str, &'a Display)> {
[INFO] [stdout]     |                                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:119:58
[INFO] [stdout]     |
[INFO] [stdout] 119 |                         .map(|x| ("Last-Modified", x as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:123:49
[INFO] [stdout]     |
[INFO] [stdout] 123 |                         .map(|x| ("ETag", x as &Display))
[INFO] [stdout]     |                                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:128:55
[INFO] [stdout]     |
[INFO] [stdout] 128 | ...                   &self.head.encoding as &Display))
[INFO] [stdout]     |                                               ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:135:58
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         .map(|x| ("Content-Range", x as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:139:57
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         .map(|x| ("Content-Type", x as &Display))
[INFO] [stdout]     |                                                         ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/output.rs:142:58
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     Some(("Accept-Ranges", BYTES_PTR as &Display))
[INFO] [stdout]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/accept_encoding.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   x@b'0'...b'9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stdout]    --> examples/serve_dir.rs:155:14
[INFO] [stdout]     |
[INFO] [stdout] 155 |             .trim_left_matches(|x| x == '/'));
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]  --> src/etag.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/etag.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         digest.variable_result(&mut value[..]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.03s
[INFO] running `Command { std: "docker" "inspect" "1a42e0e0d2527d7d1f7b9c2e441a599e56fa95f8984bc727f27d2de65570fa97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a42e0e0d2527d7d1f7b9c2e441a599e56fa95f8984bc727f27d2de65570fa97", kill_on_drop: false }`
[INFO] [stdout] 1a42e0e0d2527d7d1f7b9c2e441a599e56fa95f8984bc727f27d2de65570fa97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 189eb1b7224301d721010a4788316e347acaeb5ab72218b6d4cfa1314cca8f6d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "189eb1b7224301d721010a4788316e347acaeb5ab72218b6d4cfa1314cca8f6d", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/etag.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         b'0'...b'9' => Ok(c - b'0' + 52),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/etag.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         b'A'...b'Z' => Ok(c - b'A'),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/etag.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |         b'a'...b'z' => Ok(c - b'a' + 26),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 |     type Item=(&'a str, &'a Display);
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[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/output.rs:113:48
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn next(&mut self) -> Option<(&'a str, &'a Display)> {
[INFO] [stderr]     |                                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:119:58
[INFO] [stderr]     |
[INFO] [stderr] 119 |                         .map(|x| ("Last-Modified", x as &Display))
[INFO] [stderr]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:123:49
[INFO] [stderr]     |
[INFO] [stderr] 123 |                         .map(|x| ("ETag", x as &Display))
[INFO] [stderr]     |                                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:128:55
[INFO] [stderr]     |
[INFO] [stderr] 128 | ...                   &self.head.encoding as &Display))
[INFO] [stderr]     |                                               ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:135:58
[INFO] [stderr]     |
[INFO] [stderr] 135 |                         .map(|x| ("Content-Range", x as &Display))
[INFO] [stderr]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:139:57
[INFO] [stderr]     |
[INFO] [stderr] 139 |                         .map(|x| ("Content-Type", x as &Display))
[INFO] [stderr]     |                                                         ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:142:58
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     Some(("Accept-Ranges", BYTES_PTR as &Display))
[INFO] [stderr]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/accept_encoding.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 | ...                   x@b'0'...b'9' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Digest`
[INFO] [stderr]  --> src/etag.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/etag.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         digest.variable_result(&mut value[..]);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/etag.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         b'0'...b'9' => Ok(c - b'0' + 52),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/etag.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         b'A'...b'Z' => Ok(c - b'A'),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/etag.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |         b'a'...b'z' => Ok(c - b'a' + 26),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 |     type Item=(&'a str, &'a Display);
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[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/output.rs:113:48
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn next(&mut self) -> Option<(&'a str, &'a Display)> {
[INFO] [stderr]     |                                                ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:119:58
[INFO] [stderr]     |
[INFO] [stderr] 119 |                         .map(|x| ("Last-Modified", x as &Display))
[INFO] [stderr]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:123:49
[INFO] [stderr]     |
[INFO] [stderr] 123 |                         .map(|x| ("ETag", x as &Display))
[INFO] [stderr]     |                                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:128:55
[INFO] [stderr]     |
[INFO] [stderr] 128 | ...                   &self.head.encoding as &Display))
[INFO] [stderr]     |                                               ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:135:58
[INFO] [stderr]     |
[INFO] [stderr] 135 |                         .map(|x| ("Content-Range", x as &Display))
[INFO] [stderr]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:139:57
[INFO] [stderr]     |
[INFO] [stderr] 139 |                         .map(|x| ("Content-Type", x as &Display))
[INFO] [stderr]     |                                                         ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:142:58
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     Some(("Accept-Ranges", BYTES_PTR as &Display))
[INFO] [stderr]     |                                                          ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/accept_encoding.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 | ...                   x@b'0'...b'9' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Digest`
[INFO] [stderr]  --> src/etag.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/etag.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         digest.variable_result(&mut value[..]);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/serve_dir.rs:36:30
[INFO] [stderr]    |
[INFO] [stderr] 36 |   type ResponseFuture<S> = Box<Future<Item=server::EncoderDone<S>,
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 37 | |                                    Error=server::Error>>;
[INFO] [stderr]    | |_______________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 36 | type ResponseFuture<S> = Box<dyn Future<Item=server::EncoderDone<S>,
[INFO] [stderr] 37 |                                    Error=server::Error>>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> examples/serve_dir.rs:155:14
[INFO] [stderr]     |
[INFO] [stderr] 155 |             .trim_left_matches(|x| x == '/'));
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/http_file_headers-0559adfe73eb5905
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test accept_encoding::test::parse_q_bad ... ok
[INFO] [stdout] test accept_encoding::test::parse_q_norm ... ok
[INFO] [stdout] test accept_encoding::test::parse_q_one ... ok
[INFO] [stdout] test accept_encoding::test::parse_q_none ... ok
[INFO] [stdout] test accept_encoding::test::size ... ok
[INFO] [stdout] test etag::test::format ... ok
[INFO] [stdout] test conditionals::test::bad_etags ... ok
[INFO] [stdout] test output::test::format_zero_file_size ... ok
[INFO] [stdout] test accept_encoding::test::test_gz ... ok
[INFO] [stdout] test output::test::range_on_short ... ok
[INFO] [stdout] test accept_encoding::test::test_norm ... ok
[INFO] [stdout] test output::test::range_on_zero_length ... ok
[INFO] [stdout] test output::test::norm_ranges ... ok
[INFO] [stdout] test output::test::size ... ok
[INFO] [stdout] test accept_encoding::test::test_identity ... ok
[INFO] [stdout] test range::test::merge_overlapping ... ok
[INFO] [stdout] test output::test::traits ... ok
[INFO] [stdout] test range::test::bad_ranges ... ok
[INFO] [stdout] test range::test::merge_adjacent ... ok
[INFO] [stdout] test range::test::merge_overflow ... ok
[INFO] [stdout] test range::test::traits ... ok
[INFO] [stdout] test range::test::parse_range ... ok
[INFO] [stdout] test conditionals::test::single_etag ... ok
[INFO] [stdout] test accept_encoding::test::test_br ... ok
[INFO] [stdout] test conditionals::test::last_modified ... ok
[INFO] [stdout] test input::test::traits ... ok
[INFO] [stdout] test input::test::size ... ok
[INFO] [stdout] test accept_encoding::test::test_br_gz ... ok
[INFO] [stdout] test output::test::format_range ... ok
[INFO] [stdout] test range::test::size ... ok
[INFO] [stdout] test accept_encoding::test::test_gz_br_q ... ok
[INFO] [stdout] test accept_encoding::test::test_gz_br ... ok
[INFO] [stdout] test range::test::no_merge ... ok
[INFO] [stdout] test conditionals::test::two_tags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests http-file-headers
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/etag.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         b'0'...b'9' => Ok(c - b'0' + 52),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/etag.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         b'A'...b'Z' => Ok(c - b'A'),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/etag.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |         b'a'...b'z' => Ok(c - b'a' + 26),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/accept_encoding.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 | ...                   x@b'0'...b'9' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[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 `Command { std: "docker" "inspect" "189eb1b7224301d721010a4788316e347acaeb5ab72218b6d4cfa1314cca8f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189eb1b7224301d721010a4788316e347acaeb5ab72218b6d4cfa1314cca8f6d", kill_on_drop: false }`
[INFO] [stdout] 189eb1b7224301d721010a4788316e347acaeb5ab72218b6d4cfa1314cca8f6d