[INFO] fetching crate interoptopus_backends 0.16.3...
[INFO] checking interoptopus_backends-0.16.3 against 656ccbe796ff98def9b555c118e1620c5389e3b2 for pr-133502-25
[INFO] extracting crate interoptopus_backends 0.16.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate interoptopus_backends 0.16.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate interoptopus_backends 0.16.3
[INFO] tweaked toml for crates.io crate interoptopus_backends 0.16.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate interoptopus_backends 0.16.3 on toolchain 656ccbe796ff98def9b555c118e1620c5389e3b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate interoptopus_backends 0.16.3 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" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.101
[INFO] [stderr]   Downloaded quote v1.0.41
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded cfg-if v1.0.3
[INFO] [stderr]   Downloaded plain v0.2.3
[INFO] [stderr]   Downloaded libredox v0.1.14
[INFO] [stderr]   Downloaded filetime v0.2.27
[INFO] [stderr]   Downloaded redox_syscall v0.7.3
[INFO] [stderr]   Downloaded console v0.15.11
[INFO] [stderr]   Downloaded tar v0.4.44
[INFO] [stderr]   Downloaded bitflags v2.9.4
[INFO] [stderr]   Downloaded encode_unicode v1.0.0
[INFO] [stderr]   Downloaded similar v2.7.0
[INFO] [stderr]   Downloaded insta v1.46.3
[INFO] [stderr]   Downloaded syn v2.0.106
[INFO] [stderr]   Downloaded libc v0.2.176
[INFO] [stderr]   Downloaded tera v2.0.0-alpha.6
[INFO] [stderr]   Downloaded interoptopus v0.16.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74
[INFO] running `Command { std: "docker" "start" "f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking interoptopus v0.16.3
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking insta v1.46.3
[INFO] [stderr]     Checking tera v2.0.0-alpha.6
[INFO] [stderr]     Checking interoptopus_backends v0.16.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.67s
[INFO] running `Command { std: "docker" "inspect" "f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74", kill_on_drop: false }`
[INFO] [stdout] f80dbee62aec064b309823f28f15e36e373e9b06c9939ebdb519b72b2e7b3e74