[INFO] fetching crate nextest-metadata 0.12.2...
[INFO] checking nextest-metadata-0.12.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate nextest-metadata 0.12.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate nextest-metadata 0.12.2
[INFO] finished tweaking crates.io crate nextest-metadata 0.12.2
[INFO] tweaked toml for crates.io crate nextest-metadata 0.12.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nextest-metadata 0.12.2 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 nextest-metadata 0.12.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f309db901ba08fb3ec1e8147cb5ad6a3f6cc43cc6554b8b9da8543b94d3f24ec
[INFO] running `Command { std: "docker" "start" "-a" "f309db901ba08fb3ec1e8147cb5ad6a3f6cc43cc6554b8b9da8543b94d3f24ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f309db901ba08fb3ec1e8147cb5ad6a3f6cc43cc6554b8b9da8543b94d3f24ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f309db901ba08fb3ec1e8147cb5ad6a3f6cc43cc6554b8b9da8543b94d3f24ec", kill_on_drop: false }`
[INFO] [stdout] f309db901ba08fb3ec1e8147cb5ad6a3f6cc43cc6554b8b9da8543b94d3f24ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b7ddfad21da64589b253575d0124152e0da03ec374030c4d233f9970542d44cf
[INFO] running `Command { std: "docker" "start" "-a" "b7ddfad21da64589b253575d0124152e0da03ec374030c4d233f9970542d44cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling guppy-workspace-hack v0.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling target-spec v3.4.2
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]    Compiling nextest-workspace-hack v0.1.0
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking cfg-expr v0.18.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking smol_str v0.3.2
[INFO] [stderr]     Checking nextest-metadata v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.14s
[INFO] running `Command { std: "docker" "inspect" "b7ddfad21da64589b253575d0124152e0da03ec374030c4d233f9970542d44cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ddfad21da64589b253575d0124152e0da03ec374030c4d233f9970542d44cf", kill_on_drop: false }`
[INFO] [stdout] b7ddfad21da64589b253575d0124152e0da03ec374030c4d233f9970542d44cf