[INFO] fetching crate krates 0.15.1...
[INFO] checking krates-0.15.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate krates 0.15.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate krates 0.15.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate krates 0.15.1
[INFO] finished tweaking crates.io crate krates 0.15.1
[INFO] tweaked toml for crates.io crate krates 0.15.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate krates 0.15.1 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.175
[INFO] [stderr]   Downloaded similar-asserts v1.4.2
[INFO] [stderr]   Downloaded tame-index v0.5.4
[INFO] [stderr]   Downloaded async-compression v0.4.2
[INFO] [stderr]   Downloaded serde_derive v1.0.175
[INFO] [stderr]   Downloaded base64 v0.21.3
[INFO] [stderr]   Downloaded rustls-webpki v0.101.4
[INFO] [stderr]   Downloaded winnow v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd709ff3ad643f940e98a5a886859235b4fa023632be34ca008d62e6ffe4b279
[INFO] running `Command { std: "docker" "start" "-a" "bd709ff3ad643f940e98a5a886859235b4fa023632be34ca008d62e6ffe4b279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd709ff3ad643f940e98a5a886859235b4fa023632be34ca008d62e6ffe4b279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd709ff3ad643f940e98a5a886859235b4fa023632be34ca008d62e6ffe4b279", kill_on_drop: false }`
[INFO] [stdout] bd709ff3ad643f940e98a5a886859235b4fa023632be34ca008d62e6ffe4b279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b1fd6e757cea7568ee42573ea2026e1e76e318fa2f978ecdc73ea0009e71d86
[INFO] running `Command { std: "docker" "start" "-a" "2b1fd6e757cea7568ee42573ea2026e1e76e318fa2f978ecdc73ea0009e71d86", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.175
[INFO] [stderr]    Compiling serde_derive v1.0.175
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling serde_json v1.0.103
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking winnow v0.5.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]     Checking similar v2.2.1
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking cfg-expr v0.15.3
[INFO] [stderr]     Checking petgraph v0.6.3
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking insta v1.31.0
[INFO] [stderr]     Checking similar-asserts v1.4.2
[INFO] [stderr]     Checking clap_builder v4.3.19
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking camino v1.1.6
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking cargo-platform v0.1.3
[INFO] [stderr]     Checking smol_str v0.2.0
[INFO] [stderr]     Checking toml_edit v0.19.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]     Checking cargo_metadata v0.17.0
[INFO] [stderr]     Checking toml v0.7.6
[INFO] [stderr]     Checking tame-index v0.5.4
[INFO] [stderr]     Checking clap v4.3.19
[INFO] [stderr]     Checking krates v0.15.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "2b1fd6e757cea7568ee42573ea2026e1e76e318fa2f978ecdc73ea0009e71d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1fd6e757cea7568ee42573ea2026e1e76e318fa2f978ecdc73ea0009e71d86", kill_on_drop: false }`
[INFO] [stdout] 2b1fd6e757cea7568ee42573ea2026e1e76e318fa2f978ecdc73ea0009e71d86