[INFO] fetching crate const-assoc 0.1.0...
[INFO] checking const-assoc-0.1.0 against master#7ad4e69ad585d8ff214f7b42d01f1959eda08f40 for pr-152543
[INFO] extracting crate const-assoc 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate const-assoc 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate const-assoc 0.1.0
[INFO] tweaked toml for crates.io crate const-assoc 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const-assoc 0.1.0 on toolchain 7ad4e69ad585d8ff214f7b42d01f1959eda08f40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate const-assoc 0.1.0 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" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sealed v0.6.0
[INFO] [stderr]   Downloaded typewit_proc_macros v1.8.1
[INFO] [stderr]   Downloaded typewit v1.11.0
[INFO] [stderr]   Downloaded const-assoc-derive v0.1.0
[INFO] [stderr]   Downloaded anyhow v1.0.95
[INFO] [stderr]   Downloaded const-default v1.0.0
[INFO] [stderr]   Downloaded derive-where v1.2.7
[INFO] [stderr]   Downloaded syn v2.0.96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92cf00fb297e6ee08c2456b5e45ca6b4aafd5e29c1ea82c4ba66d08f467e01d2
[INFO] running `Command { std: "docker" "start" "-a" "92cf00fb297e6ee08c2456b5e45ca6b4aafd5e29c1ea82c4ba66d08f467e01d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92cf00fb297e6ee08c2456b5e45ca6b4aafd5e29c1ea82c4ba66d08f467e01d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92cf00fb297e6ee08c2456b5e45ca6b4aafd5e29c1ea82c4ba66d08f467e01d2", kill_on_drop: false }`
[INFO] [stdout] 92cf00fb297e6ee08c2456b5e45ca6b4aafd5e29c1ea82c4ba66d08f467e01d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dca247fbff5f7706d7b05d1aa62f827af2d7c7c7af7c4c1fd34cf935ebb337e2
[INFO] running `Command { std: "docker" "start" "-a" "dca247fbff5f7706d7b05d1aa62f827af2d7c7c7af7c4c1fd34cf935ebb337e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking typewit v1.11.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]    Compiling const-assoc-derive v0.1.0
[INFO] [stderr]    Compiling sealed v0.6.0
[INFO] [stderr]     Checking const-assoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `N` is never used
[INFO] [stdout]    --> src/utils.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub trait IsConstUSize {
[INFO] [stdout]     |           ------------ associated constant in this trait
[INFO] [stdout] 102 |     const N: usize;
[INFO] [stdout]     |           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `N` is never used
[INFO] [stdout]    --> src/utils.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub trait IsConstUSize {
[INFO] [stdout]     |           ------------ associated constant in this trait
[INFO] [stdout] 102 |     const N: usize;
[INFO] [stdout]     |           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "dca247fbff5f7706d7b05d1aa62f827af2d7c7c7af7c4c1fd34cf935ebb337e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca247fbff5f7706d7b05d1aa62f827af2d7c7c7af7c4c1fd34cf935ebb337e2", kill_on_drop: false }`
[INFO] [stdout] dca247fbff5f7706d7b05d1aa62f827af2d7c7c7af7c4c1fd34cf935ebb337e2