[INFO] fetching crate svg-simple-parser 0.0.6...
[INFO] testing svg-simple-parser-0.0.6 against 1.90.0 for beta-1.91-3
[INFO] extracting crate svg-simple-parser 0.0.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate svg-simple-parser 0.0.6
[INFO] finished tweaking crates.io crate svg-simple-parser 0.0.6
[INFO] tweaked toml for crates.io crate svg-simple-parser 0.0.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate svg-simple-parser 0.0.6 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate svg-simple-parser 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded semver v1.0.4
[INFO] [stderr]   Downloaded itertools v0.10.1
[INFO] [stderr]   Downloaded serde_json v1.0.72
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ae51fb800cb7634031d9c7d0095c9aa754cd8031373c282d0c4496f9f4c5496
[INFO] running `Command { std: "docker" "start" "-a" "8ae51fb800cb7634031d9c7d0095c9aa754cd8031373c282d0c4496f9f4c5496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ae51fb800cb7634031d9c7d0095c9aa754cd8031373c282d0c4496f9f4c5496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae51fb800cb7634031d9c7d0095c9aa754cd8031373c282d0c4496f9f4c5496", kill_on_drop: false }`
[INFO] [stdout] 8ae51fb800cb7634031d9c7d0095c9aa754cd8031373c282d0c4496f9f4c5496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cec7f732adf9650a70e65e321b8873bcdbd288b63447fcc644b89d27745e3f9
[INFO] running `Command { std: "docker" "start" "-a" "5cec7f732adf9650a70e65e321b8873bcdbd288b63447fcc644b89d27745e3f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling svg-simple-parser v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:127:38
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn single_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                                      ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                                      |                   |
[INFO] [stdout]     |                                      |                   the same lifetime is named here
[INFO] [stdout]     |                                      the lifetime is named 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] 127 | pub fn single_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub fn double_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                                      ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                                      |                   |
[INFO] [stdout]     |                                      |                   the same lifetime is named here
[INFO] [stdout]     |                                      the lifetime is named 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] 170 | pub fn double_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                           ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                           |                   |
[INFO] [stdout]     |                           |                   the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named 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] 186 | fn element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:197:32
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn element_list<'a, E>(input: &'a str) -> IResult<&'a str, Vec<Rc<Element>>, E>
[INFO] [stdout]     |                                ^^                  --             ------- the same lifetime is hidden here
[INFO] [stdout]     |                                |                   |
[INFO] [stdout]     |                                |                   the same lifetime is named here
[INFO] [stdout]     |                                the lifetime is named 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] 197 | fn element_list<'a, E>(input: &'a str) -> IResult<&'a str, Vec<Rc<Element<'a>>>, E>
[INFO] [stdout]     |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:235:26
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn parse<'a>(input: &'a str) -> IResult<&'a str, Rc<Element>> {
[INFO] [stdout]     |                          ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                          |                   |
[INFO] [stdout]     |                          |                   the same lifetime is named here
[INFO] [stdout]     |                          the lifetime is named 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] 235 | pub fn parse<'a>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "5cec7f732adf9650a70e65e321b8873bcdbd288b63447fcc644b89d27745e3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cec7f732adf9650a70e65e321b8873bcdbd288b63447fcc644b89d27745e3f9", kill_on_drop: false }`
[INFO] [stdout] 5cec7f732adf9650a70e65e321b8873bcdbd288b63447fcc644b89d27745e3f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd5d4df142210d387b84def1f486b65e28534c7975dfdfa9a5f342475feac81f
[INFO] running `Command { std: "docker" "start" "-a" "dd5d4df142210d387b84def1f486b65e28534c7975dfdfa9a5f342475feac81f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:127:38
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn single_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                                      ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                                      |                   |
[INFO] [stdout]     |                                      |                   the same lifetime is named here
[INFO] [stdout]     |                                      the lifetime is named 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] 127 | pub fn single_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub fn double_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                                      ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                                      |                   |
[INFO] [stdout]     |                                      |                   the same lifetime is named here
[INFO] [stdout]     |                                      the lifetime is named 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] 170 | pub fn double_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                           ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                           |                   |
[INFO] [stdout]     |                           |                   the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named 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] 186 | fn element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:197:32
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn element_list<'a, E>(input: &'a str) -> IResult<&'a str, Vec<Rc<Element>>, E>
[INFO] [stdout]     |                                ^^                  --             ------- the same lifetime is hidden here
[INFO] [stdout]     |                                |                   |
[INFO] [stdout]     |                                |                   the same lifetime is named here
[INFO] [stdout]     |                                the lifetime is named 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] 197 | fn element_list<'a, E>(input: &'a str) -> IResult<&'a str, Vec<Rc<Element<'a>>>, E>
[INFO] [stdout]     |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:235:26
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn parse<'a>(input: &'a str) -> IResult<&'a str, Rc<Element>> {
[INFO] [stdout]     |                          ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                          |                   |
[INFO] [stdout]     |                          |                   the same lifetime is named here
[INFO] [stdout]     |                          the lifetime is named 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] 235 | pub fn parse<'a>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling svg-simple-parser v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:127:38
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn single_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                                      ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                                      |                   |
[INFO] [stdout]     |                                      |                   the same lifetime is named here
[INFO] [stdout]     |                                      the lifetime is named 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] 127 | pub fn single_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:170:38
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub fn double_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                                      ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                                      |                   |
[INFO] [stdout]     |                                      |                   the same lifetime is named here
[INFO] [stdout]     |                                      the lifetime is named 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] 170 | pub fn double_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stdout]     |                           ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                           |                   |
[INFO] [stdout]     |                           |                   the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named 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] 186 | fn element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:197:32
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn element_list<'a, E>(input: &'a str) -> IResult<&'a str, Vec<Rc<Element>>, E>
[INFO] [stdout]     |                                ^^                  --             ------- the same lifetime is hidden here
[INFO] [stdout]     |                                |                   |
[INFO] [stdout]     |                                |                   the same lifetime is named here
[INFO] [stdout]     |                                the lifetime is named 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] 197 | fn element_list<'a, E>(input: &'a str) -> IResult<&'a str, Vec<Rc<Element<'a>>>, E>
[INFO] [stdout]     |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:235:26
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn parse<'a>(input: &'a str) -> IResult<&'a str, Rc<Element>> {
[INFO] [stdout]     |                          ^^                  --         ------- the same lifetime is hidden here
[INFO] [stdout]     |                          |                   |
[INFO] [stdout]     |                          |                   the same lifetime is named here
[INFO] [stdout]     |                          the lifetime is named 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] 235 | pub fn parse<'a>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.74s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "dd5d4df142210d387b84def1f486b65e28534c7975dfdfa9a5f342475feac81f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd5d4df142210d387b84def1f486b65e28534c7975dfdfa9a5f342475feac81f", kill_on_drop: false }`
[INFO] [stdout] dd5d4df142210d387b84def1f486b65e28534c7975dfdfa9a5f342475feac81f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a9c49439e3ccea669ca7306ebd49bb602063cbe21fbd2a23510480eff75a42a
[INFO] running `Command { std: "docker" "start" "-a" "9a9c49439e3ccea669ca7306ebd49bb602063cbe21fbd2a23510480eff75a42a", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/parse.rs:127:38
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub fn single_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stderr]     |                                      ^^                  --         ------- the same lifetime is hidden here
[INFO] [stderr]     |                                      |                   |
[INFO] [stderr]     |                                      |                   the same lifetime is named here
[INFO] [stderr]     |                                      the lifetime is named 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] 127 | pub fn single_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/parse.rs:170:38
[INFO] [stderr]     |
[INFO] [stderr] 170 | pub fn double_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stderr]     |                                      ^^                  --         ------- the same lifetime is hidden here
[INFO] [stderr]     |                                      |                   |
[INFO] [stderr]     |                                      |                   the same lifetime is named here
[INFO] [stderr]     |                                      the lifetime is named 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] 170 | pub fn double_element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/parse.rs:186:27
[INFO] [stderr]     |
[INFO] [stderr] 186 | fn element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element>, E>
[INFO] [stderr]     |                           ^^                  --         ------- the same lifetime is hidden here
[INFO] [stderr]     |                           |                   |
[INFO] [stderr]     |                           |                   the same lifetime is named here
[INFO] [stderr]     |                           the lifetime is named 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] 186 | fn element<'a, E>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>, E>
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/parse.rs:197:32
[INFO] [stderr]     |
[INFO] [stderr] 197 | fn element_list<'a, E>(input: &'a str) -> IResult<&'a str, Vec<Rc<Element>>, E>
[INFO] [stderr]     |                                ^^                  --             ------- the same lifetime is hidden here
[INFO] [stderr]     |                                |                   |
[INFO] [stderr]     |                                |                   the same lifetime is named here
[INFO] [stderr]     |                                the lifetime is named 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] 197 | fn element_list<'a, E>(input: &'a str) -> IResult<&'a str, Vec<Rc<Element<'a>>>, E>
[INFO] [stderr]     |                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/parse.rs:235:26
[INFO] [stderr]     |
[INFO] [stderr] 235 | pub fn parse<'a>(input: &'a str) -> IResult<&'a str, Rc<Element>> {
[INFO] [stderr]     |                          ^^                  --         ------- the same lifetime is hidden here
[INFO] [stderr]     |                          |                   |
[INFO] [stderr]     |                          |                   the same lifetime is named here
[INFO] [stderr]     |                          the lifetime is named 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] 235 | pub fn parse<'a>(input: &'a str) -> IResult<&'a str, Rc<Element<'a>>> {
[INFO] [stderr]     |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `svg-simple-parser` (lib) generated 5 warnings
[INFO] [stderr] warning: `svg-simple-parser` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/svg_simple_parser-b43f7b3a8e7b6994)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test parse::tests::test_attribute ... ok
[INFO] [stdout] test parse::tests::test_attribute_value ... ok
[INFO] [stdout] test parse::tests::test_double_element ... ok
[INFO] [stdout] test parse::tests::test_elements ... ok
[INFO] [stdout] test parse::tests::test_attribute_hash ... ok
[INFO] [stdout] test stringify::tests::test_stringify_attrubutes_hash ... ok
[INFO] [stdout] test parse::tests::test_single_element ... ok
[INFO] [stdout] test stringify::tests::test_trasverse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parse.rs (/opt/rustwide/target/debug/deps/parse-3d22c5b2f2a00b7d)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stringify.rs (/opt/rustwide/target/debug/deps/stringify-48eb529446d6724a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests svg_simple_parser
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/parse.rs - parse::attribute (line 44) ... ignored
[INFO] [stdout] test src/parse.rs - parse::attribute_hash (line 58) ... ignored
[INFO] [stdout] test src/parse.rs - parse::attribute_value (line 29) ... ignored
[INFO] [stdout] test src/parse.rs - parse::double_element (line 143) ... ignored
[INFO] [stdout] test src/parse.rs - parse::element_start (line 94) ... ignored
[INFO] [stdout] test src/parse.rs - parse::single_element (line 110) ... ignored
[INFO] [stdout] test src/ast.rs - ast::Element<'a>::add_children (line 95) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Element<'a>::add_child (line 75) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::Element<'a>::new_width_children (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/ast.rs - ast::Element<'a>::new (line 26) ... ok
[INFO] [stdout] test src/stringify.rs - stringify::stringify_pretty (line 101) ... ok
[INFO] [stdout] test src/parse.rs - parse::parse (line 211) ... ok
[INFO] [stdout] test src/stringify.rs - stringify::stringify (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/ast.rs - ast::Element<'a>::add_children (line 95) stdout ----
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/ast.rs:102:1
[INFO] [stdout]     |
[INFO] [stdout]  10 | Element::add_children(parent.clone(),vec![child.clone()].as_mut());
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ -------------- ---------------------------- argument #2 of type `Vec<Rc<Element<'_>>>` is missing
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       unexpected argument #1 of type `Rc<Element<'_>>`
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/ast.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn add_children(self: &Rc<Element<'a>>, new_items: Vec<Rc<Element<'a>>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] help: did you mean
[INFO] [stdout]     |
[INFO] [stdout]  10 - Element::add_children(parent.clone(),vec![child.clone()].as_mut());
[INFO] [stdout]  10 + Element::add_children(vec![child.clone()].as_mut(), /* Vec<Rc<Element<'_>>> */);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `borrow` found for struct `Rc<Element<'_>>` in the current scope
[INFO] [stdout]   --> src/ast.rs:103:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | assert_eq!(parent.borrow().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/borrow.rs:178:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Rc<Element<'_>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 11 | assert_eq!(parent.attributes.borrow().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                   +++++++++++
[INFO] [stdout] 11 | assert_eq!(parent.children.borrow().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                   +++++++++
[INFO] [stdout] 11 | assert_eq!(parent.parent.borrow().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                   +++++++
[INFO] [stdout] help: trait `Borrow` which provides `borrow` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  2 + use std::borrow::Borrow;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `borrow_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 | assert_eq!(parent.borrow_mut().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ast.rs - ast::Element<'a>::add_child (line 75) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/ast.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | Element::add_child(parent.clone(),child.clone());
[INFO] [stdout]    | ------------------ ^^^^^^^^^^^^^^ expected `&Rc<Element<'_>>`, found `Rc<Element<'_>>`
[INFO] [stdout]    | |
[INFO] [stdout]    | arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Rc<Element<'_>>`
[INFO] [stdout]                  found struct `Rc<Element<'_>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/ast.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn add_child(self: &Rc<Element<'a>>, new_item: Rc<Element<'a>>) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 10 | Element::add_child(&parent.clone(),child.clone());
[INFO] [stdout]    |                    +
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `borrow` found for struct `Rc<Element<'_>>` in the current scope
[INFO] [stdout]   --> src/ast.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | assert_eq!(parent.borrow().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/borrow.rs:178:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Rc<Element<'_>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 11 | assert_eq!(parent.attributes.borrow().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                   +++++++++++
[INFO] [stdout] 11 | assert_eq!(parent.children.borrow().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                   +++++++++
[INFO] [stdout] 11 | assert_eq!(parent.parent.borrow().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                   +++++++
[INFO] [stdout] help: trait `Borrow` which provides `borrow` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  2 + use std::borrow::Borrow;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `borrow_mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 | assert_eq!(parent.borrow_mut().children.borrow().get(0),Some(&child));
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/ast.rs - ast::Element<'a>::add_child (line 75)
[INFO] [stdout]     src/ast.rs - ast::Element<'a>::add_children (line 95)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 2 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9a9c49439e3ccea669ca7306ebd49bb602063cbe21fbd2a23510480eff75a42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9c49439e3ccea669ca7306ebd49bb602063cbe21fbd2a23510480eff75a42a", kill_on_drop: false }`
[INFO] [stdout] 9a9c49439e3ccea669ca7306ebd49bb602063cbe21fbd2a23510480eff75a42a
