[INFO] fetching crate extended_matrix 0.9.2...
[INFO] checking extended_matrix-0.9.2 against master#217cb73577ed6f30a2005dd75bab01d23ec4cd60 for pr-148939-1
[INFO] extracting crate extended_matrix 0.9.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate extended_matrix 0.9.2
[INFO] finished tweaking crates.io crate extended_matrix 0.9.2
[INFO] tweaked toml for crates.io crate extended_matrix 0.9.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate extended_matrix 0.9.2 on toolchain 217cb73577ed6f30a2005dd75bab01d23ec4cd60
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "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" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "generate-lockfile" "--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]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded extended_matrix_float v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88d1b2a60ced545b8bee095b2c6fbc1f0dcde947cc93bfda84bbd3ea781859ad
[INFO] running `Command { std: "docker" "start" "-a" "88d1b2a60ced545b8bee095b2c6fbc1f0dcde947cc93bfda84bbd3ea781859ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d1b2a60ced545b8bee095b2c6fbc1f0dcde947cc93bfda84bbd3ea781859ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d1b2a60ced545b8bee095b2c6fbc1f0dcde947cc93bfda84bbd3ea781859ad", kill_on_drop: false }`
[INFO] [stdout] 88d1b2a60ced545b8bee095b2c6fbc1f0dcde947cc93bfda84bbd3ea781859ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 543b89826f2e0c787fb8fa93042a82193fa9128275b482b32cb27e771393b351
[INFO] running `Command { std: "docker" "start" "-a" "543b89826f2e0c787fb8fa93042a82193fa9128275b482b32cb27e771393b351", kill_on_drop: false }`
[INFO] [stderr]     Checking extended_matrix_float v1.0.0
[INFO] [stderr]     Checking extended_matrix v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "543b89826f2e0c787fb8fa93042a82193fa9128275b482b32cb27e771393b351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543b89826f2e0c787fb8fa93042a82193fa9128275b482b32cb27e771393b351", kill_on_drop: false }`
[INFO] [stdout] 543b89826f2e0c787fb8fa93042a82193fa9128275b482b32cb27e771393b351