[INFO] cloning repository https://github.com/threefoldtech/grid3_client_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/threefoldtech/grid3_client_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreefoldtech%2Fgrid3_client_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreefoldtech%2Fgrid3_client_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c16c84303cbf513ecfd0a62a091631d2a90c5f3
[INFO] checking threefoldtech/grid3_client_rs against try#3c75d5844aa65b4aa19243ac44ceda49fe4e61ca for pr-143545
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreefoldtech%2Fgrid3_client_rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/threefoldtech/grid3_client_rs
[INFO] finished tweaking git repo https://github.com/threefoldtech/grid3_client_rs
[INFO] tweaked toml for git repo https://github.com/threefoldtech/grid3_client_rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/threefoldtech/grid3_client_rs on toolchain 3c75d5844aa65b4aa19243ac44ceda49fe4e61ca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/threefoldtech/grid3_client_rs 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" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking threefoldtech/grid3_client_rs against try#3c75d5844aa65b4aa19243ac44ceda49fe4e61ca for pr-143545
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreefoldtech%2Fgrid3_client_rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/threefoldtech/grid3_client_rs
[INFO] finished tweaking git repo https://github.com/threefoldtech/grid3_client_rs
[INFO] tweaked toml for git repo https://github.com/threefoldtech/grid3_client_rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/threefoldtech/grid3_client_rs on toolchain 3c75d5844aa65b4aa19243ac44ceda49fe4e61ca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/threefoldtech/grid3_client_rs 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" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "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 sp-storage v7.0.0
[INFO] [stderr]   Downloaded sp-std v5.0.0
[INFO] [stderr]   Downloaded subxt-metadata v0.25.0
[INFO] [stderr]   Downloaded sp-debug-derive v5.0.0
[INFO] [stderr]   Downloaded sp-runtime-interface v7.0.0
[INFO] [stderr]   Downloaded subxt-codegen v0.25.0
[INFO] [stderr]   Downloaded sp-core v7.0.0
[INFO] [stderr]   Downloaded sp-io v7.0.0
[INFO] [stderr]   Downloaded sp-wasm-interface v7.0.0
[INFO] [stderr]   Downloaded ss58-registry v1.37.0
[INFO] [stderr]   Downloaded sp-core-hashing v5.0.0
[INFO] [stderr]   Downloaded sp-runtime-interface-proc-macro v7.0.0
[INFO] [stderr]   Downloaded sp-externalities v0.15.0
[INFO] [stderr]   Downloaded wasmtime-jit v1.0.2
[INFO] [stderr]   Downloaded sp-api v8.0.0
[INFO] [stderr]   Downloaded sp-trie v11.0.0
[INFO] [stderr]   Downloaded subxt v0.25.0
[INFO] [stderr]   Downloaded frame-benchmarking v10.0.0
[INFO] [stderr]   Downloaded sp-io v12.0.0
[INFO] [stderr]   Downloaded sp-arithmetic v9.0.0
[INFO] [stderr]   Downloaded sp-runtime v12.0.0
[INFO] [stderr]   Downloaded pallet-balances v10.0.0
[INFO] [stderr]   Downloaded scale-value v0.6.0
[INFO] [stderr]   Downloaded wasmtime-runtime v1.0.2
[INFO] [stderr]   Downloaded secp256k1 v0.24.2
[INFO] [stderr]   Downloaded sp-state-machine v0.13.0
[INFO] [stderr]   Downloaded trie-db v0.24.0
[INFO] [stderr]   Downloaded wasmtime-environ v1.0.2
[INFO] [stderr]   Downloaded frame-support v10.0.0
[INFO] [stderr]   Downloaded sp-core v11.0.0
[INFO] [stderr]   Downloaded sp-weights v8.0.0
[INFO] [stderr]   Downloaded yap v0.7.2
[INFO] [stderr]   Downloaded parity-util-mem v0.12.0
[INFO] [stderr]   Downloaded memory-db v0.30.0
[INFO] [stderr]   Downloaded sp-weights v4.0.0
[INFO] [stderr]   Downloaded sp-runtime v7.0.0
[INFO] [stderr]   Downloaded sp-wasm-interface v8.0.0
[INFO] [stderr]   Downloaded sp-storage v9.0.0
[INFO] [stderr]   Downloaded sp-std v6.0.0
[INFO] [stderr]   Downloaded sp-keystore v0.13.0
[INFO] [stderr]   Downloaded sp-panic-handler v5.0.0
[INFO] [stderr]   Downloaded sp-trie v7.0.0
[INFO] [stderr]   Downloaded sp-arithmetic v6.0.0
[INFO] [stderr]   Downloaded sp-tracing v6.0.0
[INFO] [stderr]   Downloaded frame-support-procedural-tools-derive v4.0.0
[INFO] [stderr]   Downloaded frame-support-procedural-tools v4.0.0
[INFO] [stderr]   Downloaded sp-api-proc-macro v4.0.0
[INFO] [stderr]   Downloaded sp-inherents v8.0.0
[INFO] [stderr]   Downloaded sp-core-hashing-proc-macro v6.0.0
[INFO] [stderr]   Downloaded sp-version-proc-macro v5.0.0
[INFO] [stderr]   Downloaded sp-version v10.0.0
[INFO] [stderr]   Downloaded sp-application-crypto v12.0.0
[INFO] [stderr]   Downloaded sp-panic-handler v6.0.0
[INFO] [stderr]   Downloaded sp-tracing v7.0.0
[INFO] [stderr]   Downloaded frame-support-procedural v6.0.0
[INFO] [stderr]   Downloaded sp-debug-derive v6.0.0
[INFO] [stderr]   Downloaded scale-decode v0.4.0
[INFO] [stderr]   Downloaded sp-application-crypto v7.0.0
[INFO] [stderr]   Downloaded subxt-macro v0.25.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.10
[INFO] [stderr]   Downloaded sp-staking v8.0.0
[INFO] [stderr]   Downloaded frame-system v10.0.0
[INFO] [stderr]   Downloaded sp-keystore v0.17.0
[INFO] [stderr]   Downloaded sp-state-machine v0.17.0
[INFO] [stderr]   Downloaded wasmparser v0.89.1
[INFO] [stderr]   Downloaded sp-core-hashing v6.0.0
[INFO] [stderr]   Downloaded cranelift-entity v0.88.2
[INFO] [stderr]   Downloaded wasmtime-types v1.0.2
[INFO] [stderr]   Downloaded sp-runtime-interface v10.0.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v1.0.2
[INFO] [stderr]   Downloaded wasmtime-jit-debug v1.0.2
[INFO] [stderr]   Downloaded sp-externalities v0.13.0
[INFO] [stderr]   Downloaded wasmtime v1.0.2
[INFO] [stderr]   Downloaded sp-runtime-interface-proc-macro v6.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1232287fff7cb1bd93b297b2d4c816f0325130a62c39037c6f33216f0db199aa
[INFO] running `Command { std: "docker" "start" "-a" "1232287fff7cb1bd93b297b2d4c816f0325130a62c39037c6f33216f0db199aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1232287fff7cb1bd93b297b2d4c816f0325130a62c39037c6f33216f0db199aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1232287fff7cb1bd93b297b2d4c816f0325130a62c39037c6f33216f0db199aa", kill_on_drop: false }`
[INFO] [stdout] 1232287fff7cb1bd93b297b2d4c816f0325130a62c39037c6f33216f0db199aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f41bf17fff5154d2f5b1df7f388bd488fdd000cf90c90459d0395ced45f7760e
[INFO] running `Command { std: "docker" "start" "-a" "f41bf17fff5154d2f5b1df7f388bd488fdd000cf90c90459d0395ced45f7760e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.49/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f41bf17fff5154d2f5b1df7f388bd488fdd000cf90c90459d0395ced45f7760e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41bf17fff5154d2f5b1df7f388bd488fdd000cf90c90459d0395ced45f7760e", kill_on_drop: false }`
[INFO] [stdout] f41bf17fff5154d2f5b1df7f388bd488fdd000cf90c90459d0395ced45f7760e