[INFO] cloning repository https://github.com/buildkite/test-collector-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/buildkite/test-collector-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuildkite%2Ftest-collector-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuildkite%2Ftest-collector-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1194209a9eb41ae8075efb2a679db89a71e0f815
[INFO] checking buildkite/test-collector-rust against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuildkite%2Ftest-collector-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/buildkite/test-collector-rust
[INFO] finished tweaking git repo https://github.com/buildkite/test-collector-rust
[INFO] tweaked toml for git repo https://github.com/buildkite/test-collector-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/buildkite/test-collector-rust on toolchain 8a0378607d6b34c242e3bfa75554871be641864b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/buildkite/test-collector-rust 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" "+8a0378607d6b34c242e3bfa75554871be641864b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cookie_store v0.21.1
[INFO] [stderr]   Downloaded sdd v0.2.0
[INFO] [stderr]   Downloaded ureq-proto v0.4.2
[INFO] [stderr]   Downloaded ureq v3.0.12
[INFO] [stderr]   Downloaded scc v2.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a13cb6f56eb31cbf9694081d798989d58ff0a77e52baba9a802b6a06b4bf8455
[INFO] running `Command { std: "docker" "start" "-a" "a13cb6f56eb31cbf9694081d798989d58ff0a77e52baba9a802b6a06b4bf8455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a13cb6f56eb31cbf9694081d798989d58ff0a77e52baba9a802b6a06b4bf8455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13cb6f56eb31cbf9694081d798989d58ff0a77e52baba9a802b6a06b4bf8455", kill_on_drop: false }`
[INFO] [stdout] a13cb6f56eb31cbf9694081d798989d58ff0a77e52baba9a802b6a06b4bf8455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8a0378607d6b34c242e3bfa75554871be641864b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf046b78a8f430d4929b672e9daeb7db6d29e8629387c72bd43c26c488210bf7
[INFO] running `Command { std: "docker" "start" "-a" "bf046b78a8f430d4929b672e9daeb7db6d29e8629387c72bd43c26c488210bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling zerocopy v0.8.14
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling syn v2.0.82
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling rustls v0.23.22
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling ring v0.17.5
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking webpki-roots v0.26.8
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking sdd v0.2.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking scc v2.1.2
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking ureq-proto v0.4.2
[INFO] [stderr]     Checking rand_core v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking ureq v3.0.12
[INFO] [stderr]     Checking buildkite-test-collector v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.07s
[INFO] running `Command { std: "docker" "inspect" "bf046b78a8f430d4929b672e9daeb7db6d29e8629387c72bd43c26c488210bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf046b78a8f430d4929b672e9daeb7db6d29e8629387c72bd43c26c488210bf7", kill_on_drop: false }`
[INFO] [stdout] bf046b78a8f430d4929b672e9daeb7db6d29e8629387c72bd43c26c488210bf7