[INFO] fetching crate primwrap 1.1.0...
[INFO] checking primwrap-1.1.0 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] extracting crate primwrap 1.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate primwrap 1.1.0 on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate primwrap 1.1.0
[INFO] finished tweaking crates.io crate primwrap 1.1.0
[INFO] tweaked toml for crates.io crate primwrap 1.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate primwrap 1.1.0 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35a3e7cc94637a31d12784c480a4502d561139ac3165463ba32c06da05de4174
[INFO] running `Command { std: "docker" "start" "-a" "35a3e7cc94637a31d12784c480a4502d561139ac3165463ba32c06da05de4174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35a3e7cc94637a31d12784c480a4502d561139ac3165463ba32c06da05de4174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a3e7cc94637a31d12784c480a4502d561139ac3165463ba32c06da05de4174", kill_on_drop: false }`
[INFO] [stdout] 35a3e7cc94637a31d12784c480a4502d561139ac3165463ba32c06da05de4174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3244cec632de1f00a71ea73beba6e6e990dbdf329c3549e99a59c8aebbe66205
[INFO] running `Command { std: "docker" "start" "-a" "3244cec632de1f00a71ea73beba6e6e990dbdf329c3549e99a59c8aebbe66205", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking virtue v0.0.15
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.38
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]    Compiling primwrap v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this conversion is useless `Cow<'_, str>` to `Cow<'_, str>`
[INFO] [stdout]    --> src/util.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 Some((operand_bind.into(), operand_type.into())),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Cow<'_, str>` to `Cow<'_, str>`
[INFO] [stdout]    --> src/util.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 Some((operand_bind.into(), operand_type.into())),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Cow<'_, str>` to `Cow<'_, str>`
[INFO] [stdout]    --> src/util.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 Some((operand_bind.into(), operand_type.into())),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Cow<'_, str>` to `Cow<'_, str>`
[INFO] [stdout]    --> src/util.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 Some((operand_bind.into(), operand_type.into())),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Cow<'_, str>` to `Cow<'_, str>`
[INFO] [stdout]    --> src/util.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 Some((operand_bind.into(), operand_type.into())),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `Cow<'_, str>` to `Cow<'_, str>`
[INFO] [stdout]    --> src/util.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 Some((operand_bind.into(), operand_type.into())),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `primwrap` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `primwrap` (lib) due to 2 previous errors
[INFO] [stderr] error: could not compile `primwrap` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3244cec632de1f00a71ea73beba6e6e990dbdf329c3549e99a59c8aebbe66205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3244cec632de1f00a71ea73beba6e6e990dbdf329c3549e99a59c8aebbe66205", kill_on_drop: false }`
[INFO] [stdout] 3244cec632de1f00a71ea73beba6e6e990dbdf329c3549e99a59c8aebbe66205