[INFO] fetching crate mcl_rust 1.0.2...
[INFO] building mcl_rust-1.0.2 against master#f5209000832c9d3bc29c91f4daef4ca9f28dc797+target=wasm32-wasip1 for pr-149868
[INFO] extracting crate mcl_rust 1.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mcl_rust 1.0.2
[INFO] finished tweaking crates.io crate mcl_rust 1.0.2
[INFO] tweaked toml for crates.io crate mcl_rust 1.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcl_rust 1.0.2 on toolchain f5209000832c9d3bc29c91f4daef4ca9f28dc797
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcl_rust 1.0.2 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" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.152
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a340b658fe21fb2b557f03e3c369ce266c3253ac0ec896e1939e08dd29c6b00c
[INFO] running `Command { std: "docker" "start" "-a" "a340b658fe21fb2b557f03e3c369ce266c3253ac0ec896e1939e08dd29c6b00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a340b658fe21fb2b557f03e3c369ce266c3253ac0ec896e1939e08dd29c6b00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a340b658fe21fb2b557f03e3c369ce266c3253ac0ec896e1939e08dd29c6b00c", kill_on_drop: false }`
[INFO] [stdout] a340b658fe21fb2b557f03e3c369ce266c3253ac0ec896e1939e08dd29c6b00c
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 07cad5c86771c7b88b011240c3319a6ed26b60aaed080fa51be0482683d9243c
[INFO] running `Command { std: "docker" "start" "-a" "07cad5c86771c7b88b011240c3319a6ed26b60aaed080fa51be0482683d9243c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling mcl_rust v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.84s
[INFO] running `Command { std: "docker" "inspect" "07cad5c86771c7b88b011240c3319a6ed26b60aaed080fa51be0482683d9243c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07cad5c86771c7b88b011240c3319a6ed26b60aaed080fa51be0482683d9243c", kill_on_drop: false }`
[INFO] [stdout] 07cad5c86771c7b88b011240c3319a6ed26b60aaed080fa51be0482683d9243c
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 8d44e02f9b62b4d946a2a1d660ee8dfc91964f991e0a00ef30a8f654d410c2c1
[INFO] running `Command { std: "docker" "start" "-a" "8d44e02f9b62b4d946a2a1d660ee8dfc91964f991e0a00ef30a8f654d410c2c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcl_rust v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "8d44e02f9b62b4d946a2a1d660ee8dfc91964f991e0a00ef30a8f654d410c2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d44e02f9b62b4d946a2a1d660ee8dfc91964f991e0a00ef30a8f654d410c2c1", kill_on_drop: false }`
[INFO] [stdout] 8d44e02f9b62b4d946a2a1d660ee8dfc91964f991e0a00ef30a8f654d410c2c1