[INFO] fetching crate qmc 3.0.0-rc4...
[INFO] checking qmc-3.0.0-rc4 against master#53509ca37e3b507887607c2f4a7f23bd4838f099 for pr-156027
[INFO] extracting crate qmc 3.0.0-rc4 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate qmc 3.0.0-rc4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate qmc 3.0.0-rc4
[INFO] tweaked toml for crates.io crate qmc 3.0.0-rc4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qmc 3.0.0-rc4 on toolchain 53509ca37e3b507887607c2f4a7f23bd4838f099
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qmc 3.0.0-rc4 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" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sprs v0.11.4
[INFO] [stderr]   Downloaded alga v0.9.3
[INFO] [stderr]   Downloaded ndarray v0.17.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ee7811ae3d7c3657592be32873222fd8a85b4859016e9423759e43dc9b8d0e1
[INFO] running `Command { std: "docker" "start" "-a" "0ee7811ae3d7c3657592be32873222fd8a85b4859016e9423759e43dc9b8d0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ee7811ae3d7c3657592be32873222fd8a85b4859016e9423759e43dc9b8d0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee7811ae3d7c3657592be32873222fd8a85b4859016e9423759e43dc9b8d0e1", kill_on_drop: false }`
[INFO] [stdout] 0ee7811ae3d7c3657592be32873222fd8a85b4859016e9423759e43dc9b8d0e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71c90dcee1f1094e6a591e9c14426184f00c581852e092a345e04c21c8a0c4e5
[INFO] running `Command { std: "docker" "start" "-a" "71c90dcee1f1094e6a591e9c14426184f00c581852e092a345e04c21c8a0c4e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking jiff v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking qmc v3.0.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stdout] warning: field `graph_information` is never read
[INFO] [stdout]   --> src/qmc/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct GenericQMC<DOF: DOFTypeTrait, TermData: MatrixTermData<f64>, GraphInformation = ()> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     graph_information: GraphInformation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stdout] warning: field `graph_information` is never read
[INFO] [stdout]   --> src/qmc/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct GenericQMC<DOF: DOFTypeTrait, TermData: MatrixTermData<f64>, GraphInformation = ()> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     graph_information: GraphInformation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `Command { std: "docker" "inspect" "71c90dcee1f1094e6a591e9c14426184f00c581852e092a345e04c21c8a0c4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c90dcee1f1094e6a591e9c14426184f00c581852e092a345e04c21c8a0c4e5", kill_on_drop: false }`
[INFO] [stdout] 71c90dcee1f1094e6a591e9c14426184f00c581852e092a345e04c21c8a0c4e5
