[INFO] fetching crate dotavious 0.2.1...
[INFO] testing dotavious-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate dotavious 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate dotavious 0.2.1
[INFO] finished tweaking crates.io crate dotavious 0.2.1
[INFO] tweaked toml for crates.io crate dotavious 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dotavious 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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 indexmap v1.9.3 (available: v2.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca1640e99d409913b91b6ee74865a384e60e48145abc7698404ee5b9f0d78948
[INFO] running `Command { std: "docker" "start" "-a" "ca1640e99d409913b91b6ee74865a384e60e48145abc7698404ee5b9f0d78948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca1640e99d409913b91b6ee74865a384e60e48145abc7698404ee5b9f0d78948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1640e99d409913b91b6ee74865a384e60e48145abc7698404ee5b9f0d78948", kill_on_drop: false }`
[INFO] [stdout] ca1640e99d409913b91b6ee74865a384e60e48145abc7698404ee5b9f0d78948
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8e391843f9c6f56d6073ebbf4a1aebb81c7f7b383ecfe2d861694435c0f6b65
[INFO] running `Command { std: "docker" "start" "-a" "c8e391843f9c6f56d6073ebbf4a1aebb81c7f7b383ecfe2d861694435c0f6b65", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling dotavious v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/attributes/mod.rs:919:10
[INFO] [stdout]     |
[INFO] [stdout] 917 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 918 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 919 |     ) -> &mut Self;
[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] 919 |     ) -> &'a mut Self;
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/attributes/mod.rs:940:10
[INFO] [stdout]     |
[INFO] [stdout] 938 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 939 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 940 |     ) -> &mut Self {
[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] 940 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/attributes/mod.rs:1562:10
[INFO] [stdout]      |
[INFO] [stdout] 1560 |         &'a mut self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1561 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]      |                                                   -- the lifetime is named here
[INFO] [stdout] 1562 |     ) -> &mut Self;
[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] 1562 |     ) -> &'a mut Self;
[INFO] [stdout]      |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:667:10
[INFO] [stdout]     |
[INFO] [stdout] 665 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 666 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 667 |     ) -> &mut Self {
[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] 667 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:835:10
[INFO] [stdout]     |
[INFO] [stdout] 833 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 834 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 835 |     ) -> &mut Self {
[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] 835 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:873:10
[INFO] [stdout]     |
[INFO] [stdout] 871 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 872 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 873 |     ) -> &mut Self {
[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] 873 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "c8e391843f9c6f56d6073ebbf4a1aebb81c7f7b383ecfe2d861694435c0f6b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e391843f9c6f56d6073ebbf4a1aebb81c7f7b383ecfe2d861694435c0f6b65", kill_on_drop: false }`
[INFO] [stdout] c8e391843f9c6f56d6073ebbf4a1aebb81c7f7b383ecfe2d861694435c0f6b65
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a778dfc0dc7a3a1884825ae1e53659eace405e2f469acee3258fc116462748a5
[INFO] running `Command { std: "docker" "start" "-a" "a778dfc0dc7a3a1884825ae1e53659eace405e2f469acee3258fc116462748a5", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/attributes/mod.rs:919:10
[INFO] [stdout]     |
[INFO] [stdout] 917 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 918 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 919 |     ) -> &mut Self;
[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] 919 |     ) -> &'a mut Self;
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/attributes/mod.rs:940:10
[INFO] [stdout]     |
[INFO] [stdout] 938 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 939 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 940 |     ) -> &mut Self {
[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] 940 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/attributes/mod.rs:1562:10
[INFO] [stdout]      |
[INFO] [stdout] 1560 |         &'a mut self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1561 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]      |                                                   -- the lifetime is named here
[INFO] [stdout] 1562 |     ) -> &mut Self;
[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] 1562 |     ) -> &'a mut Self;
[INFO] [stdout]      |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:667:10
[INFO] [stdout]     |
[INFO] [stdout] 665 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 666 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 667 |     ) -> &mut Self {
[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] 667 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:835:10
[INFO] [stdout]     |
[INFO] [stdout] 833 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 834 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 835 |     ) -> &mut Self {
[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] 835 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:873:10
[INFO] [stdout]     |
[INFO] [stdout] 871 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 872 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 873 |     ) -> &mut Self {
[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] 873 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dotavious v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/attributes/mod.rs:919:10
[INFO] [stdout]     |
[INFO] [stdout] 917 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 918 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 919 |     ) -> &mut Self;
[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] 919 |     ) -> &'a mut Self;
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/attributes/mod.rs:940:10
[INFO] [stdout]     |
[INFO] [stdout] 938 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 939 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 940 |     ) -> &mut Self {
[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] 940 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]     --> src/attributes/mod.rs:1562:10
[INFO] [stdout]      |
[INFO] [stdout] 1560 |         &'a mut self,
[INFO] [stdout]      |          -- the lifetime is named here
[INFO] [stdout] 1561 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]      |                                                   -- the lifetime is named here
[INFO] [stdout] 1562 |     ) -> &mut Self;
[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] 1562 |     ) -> &'a mut Self;
[INFO] [stdout]      |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:667:10
[INFO] [stdout]     |
[INFO] [stdout] 665 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 666 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 667 |     ) -> &mut Self {
[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] 667 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:835:10
[INFO] [stdout]     |
[INFO] [stdout] 833 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 834 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 835 |     ) -> &mut Self {
[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] 835 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/dot.rs:873:10
[INFO] [stdout]     |
[INFO] [stdout] 871 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 872 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stdout]     |                                                   -- the lifetime is named here
[INFO] [stdout] 873 |     ) -> &mut Self {
[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] 873 |     ) -> &'a mut Self {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "a778dfc0dc7a3a1884825ae1e53659eace405e2f469acee3258fc116462748a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a778dfc0dc7a3a1884825ae1e53659eace405e2f469acee3258fc116462748a5", kill_on_drop: false }`
[INFO] [stdout] a778dfc0dc7a3a1884825ae1e53659eace405e2f469acee3258fc116462748a5
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b098eb16ee00d2169e8a7ec9345488a7ad8e8e052b99a0efb9080c33f045ff2
[INFO] running `Command { std: "docker" "start" "-a" "7b098eb16ee00d2169e8a7ec9345488a7ad8e8e052b99a0efb9080c33f045ff2", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/attributes/mod.rs:919:10
[INFO] [stderr]     |
[INFO] [stderr] 917 |         &'a mut self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 918 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stderr]     |                                                   -- the lifetime is named here
[INFO] [stderr] 919 |     ) -> &mut Self;
[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] 919 |     ) -> &'a mut Self;
[INFO] [stderr]     |           ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/attributes/mod.rs:940:10
[INFO] [stderr]     |
[INFO] [stderr] 938 |         &'a mut self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 939 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stderr]     |                                                   -- the lifetime is named here
[INFO] [stderr] 940 |     ) -> &mut Self {
[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] 940 |     ) -> &'a mut Self {
[INFO] [stderr]     |           ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]     --> src/attributes/mod.rs:1562:10
[INFO] [stderr]      |
[INFO] [stderr] 1560 |         &'a mut self,
[INFO] [stderr]      |          -- the lifetime is named here
[INFO] [stderr] 1561 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stderr]      |                                                   -- the lifetime is named here
[INFO] [stderr] 1562 |     ) -> &mut Self;
[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] 1562 |     ) -> &'a mut Self;
[INFO] [stderr]      |           ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/dot.rs:667:10
[INFO] [stderr]     |
[INFO] [stderr] 665 |         &'a mut self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 666 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stderr]     |                                                   -- the lifetime is named here
[INFO] [stderr] 667 |     ) -> &mut Self {
[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] 667 |     ) -> &'a mut Self {
[INFO] [stderr]     |           ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/dot.rs:835:10
[INFO] [stderr]     |
[INFO] [stderr] 833 |         &'a mut self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 834 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stderr]     |                                                   -- the lifetime is named here
[INFO] [stderr] 835 |     ) -> &mut Self {
[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] 835 |     ) -> &'a mut Self {
[INFO] [stderr]     |           ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/dot.rs:873:10
[INFO] [stderr]     |
[INFO] [stderr] 871 |         &'a mut self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 872 |         attributes: HashMap<String, AttributeText<'a>>,
[INFO] [stderr]     |                                                   -- the lifetime is named here
[INFO] [stderr] 873 |     ) -> &mut Self {
[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] 873 |     ) -> &'a mut Self {
[INFO] [stderr]     |           ++
[INFO] [stderr] 
[INFO] [stderr] warning: `dotavious` (lib) generated 6 warnings (run `cargo fix --lib -p dotavious` to apply 6 suggestions)
[INFO] [stderr] warning: `dotavious` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dotavious-840f04d4fc9ad792)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test attributes::color::test::color_hsv_dot_string ... ok
[INFO] [stdout] test attributes::color::test::colorlist_dot_string ... ok
[INFO] [stdout] test attributes::port_position::test::compass_dot_string ... ok
[INFO] [stdout] test attributes::port_position::test::port_dot_string ... ok
[INFO] [stdout] test attributes::color::test::color_rbga_dot_string ... ok
[INFO] [stdout] test attributes::spline_type::test::spline_type ... ok
[INFO] [stdout] test attributes::spline_type::test::spline_type_start ... ok
[INFO] [stdout] test attributes::rectangle::test::dot_string ... ok
[INFO] [stdout] test attributes::spline_type::test::spline_type_complete ... ok
[INFO] [stdout] test attributes::spline_type::test::spline_type_end ... ok
[INFO] [stdout] test attributes::test::fmt_attributes_with_attributes ... ok
[INFO] [stdout] test attributes::test::fmt_attributes_with_single_attribute ... ok
[INFO] [stdout] test attributes::viewport::test::viewport_dot_string ... ok
[INFO] [stdout] test attributes::viewport::test::viewport_node_focus_dot_string ... ok
[INFO] [stdout] test attributes::viewport::test::viewport_zoom_dot_string ... ok
[INFO] [stdout] test attributes::test::graph_attribute_colorlist_vec_dot_string ... ok
[INFO] [stdout] test attributes::test::fmt_attributes_empty_attributes_should_return_empty_string ... ok
[INFO] [stdout] test attributes::viewport::test::viewport_point_focus_dot_string ... ok
[INFO] [stdout] test attributes::color::test::color_rbg_dot_string ... ok
[INFO] [stdout] test attributes::point::test::dot_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dot.rs (/opt/rustwide/target/debug/deps/dot-d418eaf27c752e9f)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test edge_attribute_build_ignore_validation_error ... ok
[INFO] [stdout] test edge_statement_port_position ... ok
[INFO] [stdout] test empty_digraph ... ok
[INFO] [stdout] test empty_digraph_without_id ... ok
[INFO] [stdout] test edge_attributes_validation_error ... ok
[INFO] [stdout] test edge_build_ignore_validation_error ... ok
[INFO] [stdout] test format_edges ... ok
[INFO] [stdout] test graph_attributes_build_ignore_validation_error ... ok
[INFO] [stdout] test graph_attributes ... ok
[INFO] [stdout] test graph_attributes_extend ... ok
[INFO] [stdout] test graph_attributes_statement_builders ... ok
[INFO] [stdout] test graph_attributes_validation_error ... ok
[INFO] [stdout] test node_attribute_build_ignore_validation_error ... ok
[INFO] [stdout] test node_attribute_validation_error ... ok
[INFO] [stdout] test non_ascii_alphanum_id ... ok
[INFO] [stdout] test nonreadable_ascii_id ... ok
[INFO] [stdout] test port_position_attribute ... ok
[INFO] [stdout] test readable_ascii_no_alphanum_id ... ok
[INFO] [stdout] test single_edge ... ok
[INFO] [stdout] test quoted_id ... ok
[INFO] [stdout] test single_edge_with_style ... ok
[INFO] [stdout] test graph_comment ... ok
[INFO] [stdout] test support_non_inline_builder ... ok
[INFO] [stdout] test id_with_space ... ok
[INFO] [stdout] test single_node_with_style ... ok
[INFO] [stdout] test support_display ... ok
[INFO] [stdout] test single_node ... ok
[INFO] [stdout] test node_build_ignore_validation_error ... ok
[INFO] [stdout] test node_validation_error ... ok
[INFO] [stdout] test builder_support_shape ... ok
[INFO] [stdout] test clusters ... ok
[INFO] [stdout] test edge_validation_error ... ok
[INFO] [stdout] test empty_undirected_graph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dotavious
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b098eb16ee00d2169e8a7ec9345488a7ad8e8e052b99a0efb9080c33f045ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b098eb16ee00d2169e8a7ec9345488a7ad8e8e052b99a0efb9080c33f045ff2", kill_on_drop: false }`
[INFO] [stdout] 7b098eb16ee00d2169e8a7ec9345488a7ad8e8e052b99a0efb9080c33f045ff2