[INFO] fetching crate rkm 0.8.1... [INFO] checking rkm-0.8.1 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate rkm 0.8.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate rkm 0.8.1 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rkm 0.8.1 [INFO] finished tweaking crates.io crate rkm 0.8.1 [INFO] tweaked toml for crates.io crate rkm 0.8.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate rkm 0.8.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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 ndarray-parallel v0.9.1 [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] [stderr] Downloaded num-bigint v0.2.5 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95f4acf09860ae4d3674f49f36e362a7e291104c79b938a19dbfacf6a5ccf31f [INFO] running `Command { std: "docker" "start" "-a" "95f4acf09860ae4d3674f49f36e362a7e291104c79b938a19dbfacf6a5ccf31f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95f4acf09860ae4d3674f49f36e362a7e291104c79b938a19dbfacf6a5ccf31f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95f4acf09860ae4d3674f49f36e362a7e291104c79b938a19dbfacf6a5ccf31f", kill_on_drop: false }` [INFO] [stdout] 95f4acf09860ae4d3674f49f36e362a7e291104c79b938a19dbfacf6a5ccf31f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f95cce591a05b9e44ba5c7ce18407000b0cf39ed59a6c1a98b91d8a3c0220c7e [INFO] running `Command { std: "docker" "start" "-a" "f95cce591a05b9e44ba5c7ce18407000b0cf39ed59a6c1a98b91d8a3c0220c7e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.5 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking bstr v0.2.9 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking rkm v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.14s [INFO] running `Command { std: "docker" "inspect" "f95cce591a05b9e44ba5c7ce18407000b0cf39ed59a6c1a98b91d8a3c0220c7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f95cce591a05b9e44ba5c7ce18407000b0cf39ed59a6c1a98b91d8a3c0220c7e", kill_on_drop: false }` [INFO] [stdout] f95cce591a05b9e44ba5c7ce18407000b0cf39ed59a6c1a98b91d8a3c0220c7e