[INFO] cloning repository https://github.com/CeciliaZ030/halo2-fib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CeciliaZ030/halo2-fib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeciliaZ030%2Fhalo2-fib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeciliaZ030%2Fhalo2-fib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f39c990242622dfe99c9cacaac2500b92173f2e4
[INFO] checking CeciliaZ030/halo2-fib against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeciliaZ030%2Fhalo2-fib" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  39% (2058/5270)
Updating files:  40% (2108/5270)
Updating files:  41% (2161/5270)
Updating files:  42% (2214/5270)
Updating files:  43% (2267/5270)
Updating files:  44% (2319/5270)
Updating files:  45% (2372/5270)
Updating files:  46% (2425/5270)
Updating files:  47% (2477/5270)
Updating files:  48% (2530/5270)
Updating files:  49% (2583/5270)
Updating files:  50% (2635/5270)
Updating files:  51% (2688/5270)
Updating files:  52% (2741/5270)
Updating files:  53% (2794/5270)
Updating files:  54% (2846/5270)
Updating files:  55% (2899/5270)
Updating files:  56% (2952/5270)
Updating files:  57% (3004/5270)
Updating files:  58% (3057/5270)
Updating files:  59% (3110/5270)
Updating files:  59% (3140/5270)
Updating files:  60% (3162/5270)
Updating files:  61% (3215/5270)
Updating files:  61% (3264/5270)
Updating files:  62% (3268/5270)
Updating files:  63% (3321/5270)
Updating files:  64% (3373/5270)
Updating files:  65% (3426/5270)
Updating files:  66% (3479/5270)
Updating files:  67% (3531/5270)
Updating files:  68% (3584/5270)
Updating files:  69% (3637/5270)
Updating files:  70% (3689/5270)
Updating files:  71% (3742/5270)
Updating files:  72% (3795/5270)
Updating files:  73% (3848/5270)
Updating files:  74% (3900/5270)
Updating files:  75% (3953/5270)
Updating files:  76% (4006/5270)
Updating files:  77% (4058/5270)
Updating files:  77% (4062/5270)
Updating files:  78% (4111/5270)
Updating files:  79% (4164/5270)
Updating files:  80% (4216/5270)
Updating files:  81% (4269/5270)
Updating files:  82% (4322/5270)
Updating files:  83% (4375/5270)
Updating files:  84% (4427/5270)
Updating files:  85% (4480/5270)
Updating files:  86% (4533/5270)
Updating files:  87% (4585/5270)
Updating files:  88% (4638/5270)
Updating files:  89% (4691/5270)
Updating files:  90% (4743/5270)
Updating files:  91% (4796/5270)
Updating files:  92% (4849/5270)
Updating files:  93% (4902/5270)
Updating files:  94% (4954/5270)
Updating files:  95% (5007/5270)
Updating files:  96% (5060/5270)
Updating files:  97% (5112/5270)
Updating files:  98% (5165/5270)
Updating files:  99% (5218/5270)
Updating files: 100% (5270/5270)
Updating files: 100% (5270/5270), done.
[INFO] started tweaking git repo https://github.com/CeciliaZ030/halo2-fib
[INFO] finished tweaking git repo https://github.com/CeciliaZ030/halo2-fib
[INFO] tweaked toml for git repo https://github.com/CeciliaZ030/halo2-fib written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CeciliaZ030/halo2-fib on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CeciliaZ030/halo2-fib 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded output_vt100 v0.1.3
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.89
[INFO] [stderr]   Downloaded ethabi v15.0.0
[INFO] [stderr]   Downloaded ethers-providers v0.6.2
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.89
[INFO] [stderr]   Downloaded pretty_assertions v1.3.0
[INFO] [stderr]   Downloaded cxx-build v1.0.89
[INFO] [stderr]   Downloaded hyper v0.14.24
[INFO] [stderr]   Downloaded pest v2.5.5
[INFO] [stderr]   Downloaded ethers-core v0.6.3
[INFO] [stderr]   Downloaded rayon-core v1.10.2
[INFO] [stderr]   Downloaded halo2_proofs v0.1.0
[INFO] [stderr]   Downloaded cxx v1.0.89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9b7105f5c2ba118c72b7c4b303950b580209da8279ee3c7086a6d7540891c40
[INFO] running `Command { std: "docker" "start" "-a" "c9b7105f5c2ba118c72b7c4b303950b580209da8279ee3c7086a6d7540891c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9b7105f5c2ba118c72b7c4b303950b580209da8279ee3c7086a6d7540891c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b7105f5c2ba118c72b7c4b303950b580209da8279ee3c7086a6d7540891c40", kill_on_drop: false }`
[INFO] [stdout] c9b7105f5c2ba118c72b7c4b303950b580209da8279ee3c7086a6d7540891c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac699ddadfe89f68c2d3a5cd52c530de5e8a14a176f45d66988c05b33b2d28a7
[INFO] running `Command { std: "docker" "start" "-a" "ac699ddadfe89f68c2d3a5cd52c530de5e8a14a176f45d66988c05b33b2d28a7", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling tokio v1.25.0
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling nom8 v0.2.0
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking futures-sink v0.3.26
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling futures-channel v0.3.26
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]     Checking zeroize v1.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file`
[INFO] [stdout]    |
[INFO] [stdout] 92 -     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout] 92 +     feature(proc_macro_span, proc_macro_span_file)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-io v0.3.26
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking unicode-bidi v0.3.10
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]     Checking keccak v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.92
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_chacha v0.3.1
[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" "ac699ddadfe89f68c2d3a5cd52c530de5e8a14a176f45d66988c05b33b2d28a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac699ddadfe89f68c2d3a5cd52c530de5e8a14a176f45d66988c05b33b2d28a7", kill_on_drop: false }`
[INFO] [stdout] ac699ddadfe89f68c2d3a5cd52c530de5e8a14a176f45d66988c05b33b2d28a7
