[INFO] fetching crate svgdom 0.18.0...
[INFO] checking svgdom-0.18.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate svgdom 0.18.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate svgdom 0.18.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate svgdom 0.18.0
[INFO] finished tweaking crates.io crate svgdom 0.18.0
[INFO] tweaked toml for crates.io crate svgdom 0.18.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate svgdom 0.18.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded svgtypes v0.5.0
[INFO] [stderr]   Downloaded ctor v0.1.9
[INFO] [stderr]   Downloaded quote v0.6.12
[INFO] [stderr]   Downloaded xmlparser v0.9.0
[INFO] [stderr]   Downloaded simplecss v0.2.0
[INFO] [stderr]   Downloaded syn v0.15.35
[INFO] [stderr]   Downloaded fern v0.5.8
[INFO] [stderr]   Downloaded float-cmp v0.5.0
[INFO] [stderr]   Downloaded roxmltree v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0de359020b6f04cc2a441b87a0751899caeed9b2626c9cd89a4727f75bd3104
[INFO] running `Command { std: "docker" "start" "-a" "c0de359020b6f04cc2a441b87a0751899caeed9b2626c9cd89a4727f75bd3104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0de359020b6f04cc2a441b87a0751899caeed9b2626c9cd89a4727f75bd3104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0de359020b6f04cc2a441b87a0751899caeed9b2626c9cd89a4727f75bd3104", kill_on_drop: false }`
[INFO] [stdout] c0de359020b6f04cc2a441b87a0751899caeed9b2626c9cd89a4727f75bd3104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04b8bebd1d43ab37c2f9a0e4a236c69a9d7654c0703f1542bc2551017f3b352a
[INFO] running `Command { std: "docker" "start" "-a" "04b8bebd1d43ab37c2f9a0e4a236c69a9d7654c0703f1542bc2551017f3b352a", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking xmlparser v0.9.0
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking float-cmp v0.5.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking svgtypes v0.5.0
[INFO] [stderr]     Checking roxmltree v0.6.0
[INFO] [stderr]     Checking simplecss v0.2.0
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]     Checking svgdom v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `roxmltree` is imported redundantly
[INFO] [stdout]  --> src/error.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use roxmltree::{self, TextPos};
[INFO] [stdout]   |                 ^^^^ the item `roxmltree` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PaintFallback` is imported redundantly
[INFO] [stdout]   --> src/parser/mod.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     PaintFallback,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `PaintFallback` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/names.rs:869:24
[INFO] [stdout]     |
[INFO] [stdout] 869 |         let b = entry.0.borrow();
[INFO] [stdout]     |                        ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/attributes.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |             Some(i) => { mem::replace(&mut self.0[i], attr); }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 145 |             Some(i) => { let _ = mem::replace(&mut self.0[i], attr); }
[INFO] [stdout]     |                          +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `roxmltree` is imported redundantly
[INFO] [stdout]  --> src/error.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use roxmltree::{self, TextPos};
[INFO] [stdout]   |                 ^^^^ the item `roxmltree` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PaintFallback` is imported redundantly
[INFO] [stdout]   --> src/parser/mod.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     PaintFallback,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `PaintFallback` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_buf` found for struct `Document` in the current scope
[INFO] [stdout]   --> benches/parser.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 doc.write_buf(&mut ouput_data);
[INFO] [stdout]    |                     ^^^^^^^^^ method not found in `Document`
[INFO] [stdout] ...
[INFO] [stdout] 52 | do_write!(write_small, "benches/small.svg");
[INFO] [stdout]    | ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `do_write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_buf` found for struct `Document` in the current scope
[INFO] [stdout]   --> benches/parser.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 doc.write_buf(&mut ouput_data);
[INFO] [stdout]    |                     ^^^^^^^^^ method not found in `Document`
[INFO] [stdout] ...
[INFO] [stdout] 53 | do_write!(write_medium, "benches/medium.svg");
[INFO] [stdout]    | --------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `do_write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/names.rs:869:24
[INFO] [stdout]     |
[INFO] [stdout] 869 |         let b = entry.0.borrow();
[INFO] [stdout]     |                        ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/attributes.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |             Some(i) => { mem::replace(&mut self.0[i], attr); }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 145 |             Some(i) => { let _ = mem::replace(&mut self.0[i], attr); }
[INFO] [stdout]     |                          +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_buf` found for struct `Document` in the current scope
[INFO] [stdout]   --> benches/parser.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 doc.write_buf(&mut ouput_data);
[INFO] [stdout]    |                     ^^^^^^^^^ method not found in `Document`
[INFO] [stdout] ...
[INFO] [stdout] 54 | do_write!(write_large, "benches/large.svg");
[INFO] [stdout]    | ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `do_write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WriteBuffer`
[INFO] [stdout]   --> benches/parser.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use svgdom::{Document, WriteBuffer};
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `svgdom` (bench "parser") due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "04b8bebd1d43ab37c2f9a0e4a236c69a9d7654c0703f1542bc2551017f3b352a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b8bebd1d43ab37c2f9a0e4a236c69a9d7654c0703f1542bc2551017f3b352a", kill_on_drop: false }`
[INFO] [stdout] 04b8bebd1d43ab37c2f9a0e4a236c69a9d7654c0703f1542bc2551017f3b352a