[INFO] fetching crate proxy-header 0.1.2...
[INFO] building proxy-header-0.1.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate proxy-header 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate proxy-header 0.1.2
[INFO] finished tweaking crates.io crate proxy-header 0.1.2
[INFO] tweaked toml for crates.io crate proxy-header 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proxy-header 0.1.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 103 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 110540c41cbd94852972437de25e79228586539c3c0f4f8433d5c87cd4994387
[INFO] running `Command { std: "docker" "start" "-a" "110540c41cbd94852972437de25e79228586539c3c0f4f8433d5c87cd4994387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "110540c41cbd94852972437de25e79228586539c3c0f4f8433d5c87cd4994387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110540c41cbd94852972437de25e79228586539c3c0f4f8433d5c87cd4994387", kill_on_drop: false }`
[INFO] [stdout] 110540c41cbd94852972437de25e79228586539c3c0f4f8433d5c87cd4994387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7488a277f5ea6640bda1d6824d29b4dd82a96782397648afee1d34fd1a526404
[INFO] running `Command { std: "docker" "start" "-a" "7488a277f5ea6640bda1d6824d29b4dd82a96782397648afee1d34fd1a526404", kill_on_drop: false }`
[INFO] [stderr]    Compiling proxy-header v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v1.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn decode_inner(buf: &[u8]) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                      ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn decode_inner(buf: &[u8]) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v1.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn decode(buf: &[u8]) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                    ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn decode(buf: &[u8]) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v2.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn decode(buf: &[u8], config: ParseConfig) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here      ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn decode(buf: &[u8], config: ParseConfig) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn proxy_header(&self) -> &ProxyHeader {
[INFO] [stdout]     |                         ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |                         |         ||
[INFO] [stdout]     |                         |         |the same lifetime is hidden here
[INFO] [stdout]     |                         |         the same lifetime is elided here
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn proxy_header(&self) -> &ProxyHeader<'_> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7488a277f5ea6640bda1d6824d29b4dd82a96782397648afee1d34fd1a526404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7488a277f5ea6640bda1d6824d29b4dd82a96782397648afee1d34fd1a526404", kill_on_drop: false }`
[INFO] [stdout] 7488a277f5ea6640bda1d6824d29b4dd82a96782397648afee1d34fd1a526404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b68dbaebedc16b7933c36c8412a19f062b96e4d9f2f752a44e74e1a4b60d15e
[INFO] running `Command { std: "docker" "start" "-a" "4b68dbaebedc16b7933c36c8412a19f062b96e4d9f2f752a44e74e1a4b60d15e", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v1.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn decode_inner(buf: &[u8]) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                      ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn decode_inner(buf: &[u8]) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v1.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn decode(buf: &[u8]) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                    ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn decode(buf: &[u8]) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v2.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn decode(buf: &[u8], config: ParseConfig) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here      ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn decode(buf: &[u8], config: ParseConfig) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn proxy_header(&self) -> &ProxyHeader {
[INFO] [stdout]     |                         ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |                         |         ||
[INFO] [stdout]     |                         |         |the same lifetime is hidden here
[INFO] [stdout]     |                         |         the same lifetime is elided here
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn proxy_header(&self) -> &ProxyHeader<'_> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling proxy-header v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v1.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn decode_inner(buf: &[u8]) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                      ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn decode_inner(buf: &[u8]) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v1.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn decode(buf: &[u8]) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                    ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn decode(buf: &[u8]) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/v2.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn decode(buf: &[u8], config: ParseConfig) -> Result<(ProxyHeader, usize), Error> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here      ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn decode(buf: &[u8], config: ParseConfig) -> Result<(ProxyHeader<'_>, usize), Error> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/io.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn proxy_header(&self) -> &ProxyHeader {
[INFO] [stdout]     |                         ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |                         |         ||
[INFO] [stdout]     |                         |         |the same lifetime is hidden here
[INFO] [stdout]     |                         |         the same lifetime is elided here
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn proxy_header(&self) -> &ProxyHeader<'_> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.43s
[INFO] running `Command { std: "docker" "inspect" "4b68dbaebedc16b7933c36c8412a19f062b96e4d9f2f752a44e74e1a4b60d15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b68dbaebedc16b7933c36c8412a19f062b96e4d9f2f752a44e74e1a4b60d15e", kill_on_drop: false }`
[INFO] [stdout] 4b68dbaebedc16b7933c36c8412a19f062b96e4d9f2f752a44e74e1a4b60d15e