[INFO] fetching crate rings 0.2.0...
[INFO] checking rings-0.2.0 against master#8202d110516c6bd87cee375e9a9b774db499015c for pr-149596
[INFO] extracting crate rings 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rings 0.2.0
[INFO] finished tweaking crates.io crate rings 0.2.0
[INFO] tweaked toml for crates.io crate rings 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rings 0.2.0 on toolchain 8202d110516c6bd87cee375e9a9b774db499015c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding sauron v0.60.7 (available: v0.70.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.106
[INFO] [stderr]   Downloaded js-sys v0.3.83
[INFO] [stderr]   Downloaded doc-comment v0.3.4
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.106
[INFO] [stderr]   Downloaded sauron-macro v0.60.7
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.106
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.106
[INFO] [stderr]   Downloaded longest-increasing-subsequence v0.1.0
[INFO] [stderr]   Downloaded proc-macro2-diagnostics v0.10.1
[INFO] [stderr]   Downloaded rstml v0.11.2
[INFO] [stderr]   Downloaded sauron-core v0.60.7
[INFO] [stderr]   Downloaded mt-dom v0.59.2
[INFO] [stderr]   Downloaded sauron v0.60.7
[INFO] [stderr]   Downloaded phf_macros v0.11.3
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.56
[INFO] [stderr]   Downloaded web-sys v0.3.83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da32369132adf01f039092805ef00a0f022631ed8c1768e2fdc269afcdd079b5
[INFO] running `Command { std: "docker" "start" "-a" "da32369132adf01f039092805ef00a0f022631ed8c1768e2fdc269afcdd079b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da32369132adf01f039092805ef00a0f022631ed8c1768e2fdc269afcdd079b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da32369132adf01f039092805ef00a0f022631ed8c1768e2fdc269afcdd079b5", kill_on_drop: false }`
[INFO] [stdout] da32369132adf01f039092805ef00a0f022631ed8c1768e2fdc269afcdd079b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bd52528c77c836a0895085311029b79174fc23cb5b4879d1cf81f167cd98141
[INFO] running `Command { std: "docker" "start" "-a" "9bd52528c77c836a0895085311029b79174fc23cb5b4879d1cf81f167cd98141", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.106
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling longest-increasing-subsequence v0.1.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]     Checking mt-dom v0.59.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling wasm-bindgen v0.2.106
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.106
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling syn_derive v0.1.8
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rstml v0.11.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.106
[INFO] [stderr]     Checking js-sys v0.3.83
[INFO] [stderr]     Checking web-sys v0.3.83
[INFO] [stderr]     Checking serde-wasm-bindgen v0.5.0
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.56
[INFO] [stderr]     Checking sauron-core v0.60.7
[INFO] [stderr]    Compiling sauron-macro v0.60.7
[INFO] [stderr]     Checking sauron v0.60.7
[INFO] [stderr]     Checking rings v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.82s
[INFO] running `Command { std: "docker" "inspect" "9bd52528c77c836a0895085311029b79174fc23cb5b4879d1cf81f167cd98141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd52528c77c836a0895085311029b79174fc23cb5b4879d1cf81f167cd98141", kill_on_drop: false }`
[INFO] [stdout] 9bd52528c77c836a0895085311029b79174fc23cb5b4879d1cf81f167cd98141