[INFO] fetching crate variant-config 0.1.4...
[INFO] checking variant-config-0.1.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate variant-config 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate variant-config 0.1.4
[INFO] finished tweaking crates.io crate variant-config 0.1.4
[INFO] tweaked toml for crates.io crate variant-config 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate variant-config 0.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.7.8 (available: v0.8.12)
[INFO] [stderr]       Adding cranelift v0.80.1 (available: v0.121.1)
[INFO] [stderr]       Adding cranelift-jit v0.80.1 (available: v0.121.1)
[INFO] [stderr]       Adding cranelift-module v0.80.1 (available: v0.121.1)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.15.4)
[INFO] [stderr]       Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.8.23)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 55c59db41016ee167aa18efe4430aa9e76dd61fed032cf0fcda8b3fb20ec8538
[INFO] running `Command { std: "docker" "start" "-a" "55c59db41016ee167aa18efe4430aa9e76dd61fed032cf0fcda8b3fb20ec8538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55c59db41016ee167aa18efe4430aa9e76dd61fed032cf0fcda8b3fb20ec8538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c59db41016ee167aa18efe4430aa9e76dd61fed032cf0fcda8b3fb20ec8538", kill_on_drop: false }`
[INFO] [stdout] 55c59db41016ee167aa18efe4430aa9e76dd61fed032cf0fcda8b3fb20ec8538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fd59b00a30b2080ae1902028b5499be810cc3f25bc0a1681a877b99a92342c12
[INFO] running `Command { std: "docker" "start" "-a" "fd59b00a30b2080ae1902028b5499be810cc3f25bc0a1681a877b99a92342c12", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.80.1
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking cranelift-entity v0.80.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.80.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking regalloc v0.0.33
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking cranelift-bforest v0.80.1
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking peg v0.8.5
[INFO] [stderr]    Compiling cranelift-codegen v0.80.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking cranelift-module v0.80.1
[INFO] [stderr]     Checking cranelift-native v0.80.1
[INFO] [stderr]     Checking cranelift-frontend v0.80.1
[INFO] [stderr]     Checking cranelift v0.80.1
[INFO] [stderr]     Checking cranelift-jit v0.80.1
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking variant-config v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.54s
[INFO] running `Command { std: "docker" "inspect" "fd59b00a30b2080ae1902028b5499be810cc3f25bc0a1681a877b99a92342c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd59b00a30b2080ae1902028b5499be810cc3f25bc0a1681a877b99a92342c12", kill_on_drop: false }`
[INFO] [stdout] fd59b00a30b2080ae1902028b5499be810cc3f25bc0a1681a877b99a92342c12