[INFO] fetching crate http-file-headers 0.1.8...
[INFO] checking http-file-headers-0.1.8 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate http-file-headers 0.1.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate http-file-headers 0.1.8 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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" "f3129d1720225baf2d697707241abc90c42a46345b445c0a5a32564ead77e6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3129d1720225baf2d697707241abc90c42a46345b445c0a5a32564ead77e6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3129d1720225baf2d697707241abc90c42a46345b445c0a5a32564ead77e6c0", kill_on_drop: false }`
[INFO] [stdout] f3129d1720225baf2d697707241abc90c42a46345b445c0a5a32564ead77e6c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 760313738e10a990c054706dfddd485fb325bc7c4b169807af257238c94eed5b
[INFO] running `Command { std: "docker" "start" "-a" "760313738e10a990c054706dfddd485fb325bc7c4b169807af257238c94eed5b", kill_on_drop: false }`
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[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] [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: use of deprecated associated function `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 associated function: `trim_start_matches`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[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: 2 warnings emitted
[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 28.58s
[INFO] running `Command { std: "docker" "inspect" "760313738e10a990c054706dfddd485fb325bc7c4b169807af257238c94eed5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760313738e10a990c054706dfddd485fb325bc7c4b169807af257238c94eed5b", kill_on_drop: false }`
[INFO] [stdout] 760313738e10a990c054706dfddd485fb325bc7c4b169807af257238c94eed5b
