[INFO] fetching crate krates 0.20.0...
[INFO] checking krates-0.20.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate krates 0.20.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate krates 0.20.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate krates 0.20.0
[INFO] tweaked toml for crates.io crate krates 0.20.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate krates 0.20.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate krates 0.20.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 714f8f0172f58941f5f57aef056a6478b40e6786b072b8498efa4e304e6fa37c
[INFO] running `Command { std: "docker" "start" "-a" "714f8f0172f58941f5f57aef056a6478b40e6786b072b8498efa4e304e6fa37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "714f8f0172f58941f5f57aef056a6478b40e6786b072b8498efa4e304e6fa37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714f8f0172f58941f5f57aef056a6478b40e6786b072b8498efa4e304e6fa37c", kill_on_drop: false }`
[INFO] [stdout] 714f8f0172f58941f5f57aef056a6478b40e6786b072b8498efa4e304e6fa37c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aef308d18c0514f5b2cc9909b3c319997c13f0aedf7df90de4b3a0d171626dc1
[INFO] running `Command { std: "docker" "start" "-a" "aef308d18c0514f5b2cc9909b3c319997c13f0aedf7df90de4b3a0d171626dc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking twox-hash v2.1.0
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]     Checking cfg-expr v0.20.0
[INFO] [stderr]     Checking toml-span v0.5.1
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking clap_builder v4.5.38
[INFO] [stderr]     Checking similar-asserts v1.7.0
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking petgraph v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking clap v4.5.38
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking smol_str v0.3.2
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]     Checking tame-index v0.21.0
[INFO] [stderr]     Checking krates v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.71s
[INFO] running `Command { std: "docker" "inspect" "aef308d18c0514f5b2cc9909b3c319997c13f0aedf7df90de4b3a0d171626dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef308d18c0514f5b2cc9909b3c319997c13f0aedf7df90de4b3a0d171626dc1", kill_on_drop: false }`
[INFO] [stdout] aef308d18c0514f5b2cc9909b3c319997c13f0aedf7df90de4b3a0d171626dc1