[INFO] fetching crate aliri_braid_impl 0.4.0...
[INFO] checking aliri_braid_impl-0.4.0 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate aliri_braid_impl 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate aliri_braid_impl 0.4.0 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aliri_braid_impl 0.4.0
[INFO] finished tweaking crates.io crate aliri_braid_impl 0.4.0
[INFO] tweaked toml for crates.io crate aliri_braid_impl 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty_assertions v1.4.1
[INFO] [stderr]   Downloaded diff v0.1.13
[INFO] [stderr]   Downloaded yansi v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7571b646aee57f1366c6ea7f6086689a816483098f116039efc7853afa829963
[INFO] running `Command { std: "docker" "start" "-a" "7571b646aee57f1366c6ea7f6086689a816483098f116039efc7853afa829963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7571b646aee57f1366c6ea7f6086689a816483098f116039efc7853afa829963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7571b646aee57f1366c6ea7f6086689a816483098f116039efc7853afa829963", kill_on_drop: false }`
[INFO] [stdout] 7571b646aee57f1366c6ea7f6086689a816483098f116039efc7853afa829963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e81dceceb2cbc55a1fcc789603ae9d6ec3ff3dc87b9e74442e5201c765496d
[INFO] running `Command { std: "docker" "start" "-a" "21e81dceceb2cbc55a1fcc789603ae9d6ec3ff3dc87b9e74442e5201c765496d", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]     Checking proc-macro2 v1.0.92
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.90
[INFO] [stderr]     Checking aliri_braid_impl v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.215
[INFO] [stdout] warning: field `common_attrs` is never read
[INFO] [stdout]  --> src/codegen/owned.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OwnedCodeGen<'a> {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 6 |     pub common_attrs: &'a [syn::Attribute],
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `common_attrs` is never read
[INFO] [stdout]  --> src/codegen/owned.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OwnedCodeGen<'a> {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 6 |     pub common_attrs: &'a [syn::Attribute],
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "21e81dceceb2cbc55a1fcc789603ae9d6ec3ff3dc87b9e74442e5201c765496d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e81dceceb2cbc55a1fcc789603ae9d6ec3ff3dc87b9e74442e5201c765496d", kill_on_drop: false }`
[INFO] [stdout] 21e81dceceb2cbc55a1fcc789603ae9d6ec3ff3dc87b9e74442e5201c765496d
