[INFO] fetching crate ark-ed-on-bw6-761 0.6.0...
[INFO] checking ark-ed-on-bw6-761-0.6.0 against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] extracting crate ark-ed-on-bw6-761 0.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ark-ed-on-bw6-761 0.6.0
[INFO] finished tweaking crates.io crate ark-ed-on-bw6-761 0.6.0
[INFO] tweaked toml for crates.io crate ark-ed-on-bw6-761 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ark-ed-on-bw6-761 0.6.0 on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ark-ed-on-bw6-761 0.6.0 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" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0290eaeb86b73c984760fb0e39e2b50c9038d54bfdc88e41fedfe321cfcd197f
[INFO] running `Command { std: "docker" "start" "0290eaeb86b73c984760fb0e39e2b50c9038d54bfdc88e41fedfe321cfcd197f", 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" "0290eaeb86b73c984760fb0e39e2b50c9038d54bfdc88e41fedfe321cfcd197f" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0290eaeb86b73c984760fb0e39e2b50c9038d54bfdc88e41fedfe321cfcd197f", 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" "0290eaeb86b73c984760fb0e39e2b50c9038d54bfdc88e41fedfe321cfcd197f" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.2
[INFO] [stderr]    Compiling ark-serialize-derive v0.6.0
[INFO] [stderr]    Compiling ark-ff-asm v0.6.0
[INFO] [stderr]    Compiling ark-ff-macros v0.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking ark-std v0.6.0
[INFO] [stderr]     Checking ark-serialize v0.6.0
[INFO] [stderr]    Compiling enum-ordinalize v4.3.2
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking ark-ff v0.6.0
[INFO] [stderr]     Checking ark-poly v0.6.0
[INFO] [stderr]     Checking ark-ec v0.6.0
[INFO] [stderr]     Checking ark-relations v0.6.0
[INFO] [stderr]     Checking ark-bls12-377 v0.6.0
[INFO] [stderr]     Checking ark-r1cs-std v0.6.0
[INFO] [stderr]     Checking ark-ed-on-cp6-782 v0.6.0
[INFO] [stderr]     Checking ark-ed-on-bw6-761 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.04s
[INFO] running `Command { std: "docker" "inspect" "0290eaeb86b73c984760fb0e39e2b50c9038d54bfdc88e41fedfe321cfcd197f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0290eaeb86b73c984760fb0e39e2b50c9038d54bfdc88e41fedfe321cfcd197f", kill_on_drop: false }`
[INFO] [stdout] 0290eaeb86b73c984760fb0e39e2b50c9038d54bfdc88e41fedfe321cfcd197f
