[INFO] fetching crate scale_signature_http 0.3.8...
[INFO] testing scale_signature_http-0.3.8 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate scale_signature_http 0.3.8 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate scale_signature_http 0.3.8
[INFO] finished tweaking crates.io crate scale_signature_http 0.3.8
[INFO] tweaked toml for crates.io crate scale_signature_http 0.3.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scale_signature_http 0.3.8 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding polyglot_rs v0.6.1 (available: v2.0.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c8c50487f7568dd3ee59f9f22f0266bb84f1eb3fa9de645e047fc5201bfb349
[INFO] running `Command { std: "docker" "start" "-a" "7c8c50487f7568dd3ee59f9f22f0266bb84f1eb3fa9de645e047fc5201bfb349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8c50487f7568dd3ee59f9f22f0266bb84f1eb3fa9de645e047fc5201bfb349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8c50487f7568dd3ee59f9f22f0266bb84f1eb3fa9de645e047fc5201bfb349", kill_on_drop: false }`
[INFO] [stdout] 7c8c50487f7568dd3ee59f9f22f0266bb84f1eb3fa9de645e047fc5201bfb349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5b520b893e529017345bcc63743e67d6afa5f448005e6a5af59869951aa1f84
[INFO] running `Command { std: "docker" "start" "-a" "f5b520b893e529017345bcc63743e67d6afa5f448005e6a5af59869951aa1f84", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyglot_rs v0.6.1
[INFO] [stderr]    Compiling scale_signature v0.2.11
[INFO] [stderr]    Compiling scale_signature_http v0.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 27 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 28 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>>;
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 47 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 48 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 91 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 92 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 92 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> http_signature.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 165 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]     |             -- the lifetime is named here
[INFO] [stdout] 166 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 166 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> http_signature.rs:229:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 228 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]     |             -- the lifetime is named here
[INFO] [stdout] 229 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 229 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "f5b520b893e529017345bcc63743e67d6afa5f448005e6a5af59869951aa1f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b520b893e529017345bcc63743e67d6afa5f448005e6a5af59869951aa1f84", kill_on_drop: false }`
[INFO] [stdout] f5b520b893e529017345bcc63743e67d6afa5f448005e6a5af59869951aa1f84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bda356de18a742ea2c6564b3a879a19b7e3e6d6fbea0239ea5ec047e4dc0e5b
[INFO] running `Command { std: "docker" "start" "-a" "3bda356de18a742ea2c6564b3a879a19b7e3e6d6fbea0239ea5ec047e4dc0e5b", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 27 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 28 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>>;
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 47 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 48 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 91 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 92 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 92 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling scale_signature_http v0.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> http_signature.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 165 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]     |             -- the lifetime is named here
[INFO] [stdout] 166 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 166 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> http_signature.rs:229:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 228 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]     |             -- the lifetime is named here
[INFO] [stdout] 229 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 229 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 27 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 28 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>>;
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 47 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 48 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> http_signature.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 91 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 92 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 92 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> http_signature.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 165 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]     |             -- the lifetime is named here
[INFO] [stdout] 166 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 166 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> http_signature.rs:229:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 228 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stdout]     |             -- the lifetime is named here
[INFO] [stdout] 229 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 229 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "3bda356de18a742ea2c6564b3a879a19b7e3e6d6fbea0239ea5ec047e4dc0e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bda356de18a742ea2c6564b3a879a19b7e3e6d6fbea0239ea5ec047e4dc0e5b", kill_on_drop: false }`
[INFO] [stdout] 3bda356de18a742ea2c6564b3a879a19b7e3e6d6fbea0239ea5ec047e4dc0e5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a424b1d8486c6a692176fdde5df5868e5644703a9409341267f484c04be6ad21
[INFO] running `Command { std: "docker" "start" "-a" "a424b1d8486c6a692176fdde5df5868e5644703a9409341267f484c04be6ad21", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> http_signature.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |         &'a self,
[INFO] [stderr]    |          -- the lifetime is named here
[INFO] [stderr] 27 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stderr]    |             -- the lifetime is named here
[INFO] [stderr] 28 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>>;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 28 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>>;
[INFO] [stderr]    |                  ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> http_signature.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |         &'a self,
[INFO] [stderr]    |          -- the lifetime is named here
[INFO] [stderr] 47 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stderr]    |             -- the lifetime is named here
[INFO] [stderr] 48 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 48 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stderr]    |                  ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> http_signature.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |         &'a self,
[INFO] [stderr]    |          -- the lifetime is named here
[INFO] [stderr] 91 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stderr]    |             -- the lifetime is named here
[INFO] [stderr] 92 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 92 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stderr]    |                  ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> http_signature.rs:166:17
[INFO] [stderr]     |
[INFO] [stderr] 164 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 165 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stderr]     |             -- the lifetime is named here
[INFO] [stderr] 166 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 166 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stderr]     |                  ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> http_signature.rs:229:17
[INFO] [stderr]     |
[INFO] [stderr] 227 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 228 |         b: &'a mut Cursor<Vec<u8>>,
[INFO] [stderr]     |             -- the lifetime is named here
[INFO] [stderr] 229 |     ) -> Result<&mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 229 |     ) -> Result<&'a mut Cursor<Vec<u8>>, Box<dyn std::error::Error>> {
[INFO] [stderr]     |                  ++
[INFO] [stderr] 
[INFO] [stderr] warning: `scale_signature_http` (lib) generated 5 warnings (run `cargo fix --lib -p scale_signature_http` to apply 5 suggestions)
[INFO] [stderr] warning: `scale_signature_http` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/scale_signature_http-0549b0e74c99ef4f)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scale_signature_http
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a424b1d8486c6a692176fdde5df5868e5644703a9409341267f484c04be6ad21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a424b1d8486c6a692176fdde5df5868e5644703a9409341267f484c04be6ad21", kill_on_drop: false }`
[INFO] [stdout] a424b1d8486c6a692176fdde5df5868e5644703a9409341267f484c04be6ad21