[INFO] fetching crate duck_back 1.4.0...
[INFO] checking duck_back-1.4.0 against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] extracting crate duck_back 1.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate duck_back 1.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate duck_back 1.4.0
[INFO] tweaked toml for crates.io crate duck_back 1.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate duck_back 1.4.0 on toolchain 5f93549e108157f071a34f220b74b25690496aa1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate duck_back 1.4.0 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" "+5f93549e108157f071a34f220b74b25690496aa1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4
[INFO] running `Command { std: "docker" "start" "6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking bevy_platform v0.18.1
[INFO] [stderr]     Checking erased-serde v0.4.10
[INFO] [stderr]     Checking glam v0.30.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking bevy_utils v0.18.1
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking bevy_tasks v0.18.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking duck_back v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking nix v0.31.2
[INFO] [stderr]    Compiling bevy_macro_utils v0.18.1
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]    Compiling bevy_reflect_derive v0.18.1
[INFO] [stderr]    Compiling bevy_ecs_macros v0.18.1
[INFO] [stderr]    Compiling bevy_derive v0.18.1
[INFO] [stderr]     Checking bevy_reflect v0.18.1
[INFO] [stderr]     Checking bevy_ecs v0.18.1
[INFO] [stderr]     Checking bevy_math v0.18.1
[INFO] [stderr]     Checking bevy_app v0.18.1
[INFO] [stderr]     Checking bevy_time v0.18.1
[INFO] [stderr]     Checking bevy_transform v0.18.1
[INFO] [stderr]     Checking bevy_log v0.18.1
[INFO] [stderr]     Checking bevy_input v0.18.1
[INFO] [stderr]     Checking bevy_diagnostic v0.18.1
[INFO] [stderr]     Checking bevy_internal v0.18.1
[INFO] [stderr]     Checking bevy v0.18.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 11`
[INFO] running `Command { std: "docker" "inspect" "6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4", kill_on_drop: false }`
[INFO] [stdout] 6d3ce29809182b8bb0a2bbe5d6b67db8a8a67564d037df0d432f58c6643895f4
