[INFO] fetching crate sfcpl 0.1.1...
[INFO] building sfcpl-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate sfcpl 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sfcpl 0.1.1
[INFO] finished tweaking crates.io crate sfcpl 0.1.1
[INFO] tweaked toml for crates.io crate sfcpl 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sfcpl 0.1.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sfcpl 0.1.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e02df1b72c969377f39df99ac33ca59e63bcb518671b490ecbf42e37c5159ac0
[INFO] running `Command { std: "docker" "start" "-a" "e02df1b72c969377f39df99ac33ca59e63bcb518671b490ecbf42e37c5159ac0", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "e02df1b72c969377f39df99ac33ca59e63bcb518671b490ecbf42e37c5159ac0", kill_on_drop: false }`
[INFO] [stdout] e02df1b72c969377f39df99ac33ca59e63bcb518671b490ecbf42e37c5159ac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4656e1e769806b8913981cd21e8b5b9898b15b0cbc1d05314b5acd03af2f7bdc
[INFO] running `Command { std: "docker" "start" "-a" "4656e1e769806b8913981cd21e8b5b9898b15b0cbc1d05314b5acd03af2f7bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
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[INFO] [stderr]    Compiling libc v0.2.67
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[INFO] [stderr]    Compiling num-iter v0.1.40
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[INFO] [stderr]    Compiling proconio-derive v0.1.6
[INFO] [stderr]    Compiling proconio v0.3.6
[INFO] [stderr]    Compiling sfcpl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/combinatorics/binomial_coefficient.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct BCTholdN(usize, NonZeroU32, Vec<ModInt>);
[INFO] [stdout]     |            --------        ^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 123 - pub struct BCTholdN(usize, NonZeroU32, Vec<ModInt>);
[INFO] [stdout] 123 + pub struct BCTholdN(usize, (), Vec<ModInt>);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.40s
[INFO] running `Command { std: "docker" "inspect" "4656e1e769806b8913981cd21e8b5b9898b15b0cbc1d05314b5acd03af2f7bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4656e1e769806b8913981cd21e8b5b9898b15b0cbc1d05314b5acd03af2f7bdc", kill_on_drop: false }`
[INFO] [stdout] 4656e1e769806b8913981cd21e8b5b9898b15b0cbc1d05314b5acd03af2f7bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f74333074e8307830bdd956dedb113fbb7ac27d934c0caf1bf3bac2d5676ddd
[INFO] running `Command { std: "docker" "start" "-a" "3f74333074e8307830bdd956dedb113fbb7ac27d934c0caf1bf3bac2d5676ddd", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfcpl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/combinatorics/binomial_coefficient.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct BCTholdN(usize, NonZeroU32, Vec<ModInt>);
[INFO] [stdout]     |            --------        ^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 123 - pub struct BCTholdN(usize, NonZeroU32, Vec<ModInt>);
[INFO] [stdout] 123 + pub struct BCTholdN(usize, (), Vec<ModInt>);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/combinatorics/binomial_coefficient.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct BCTholdN(usize, NonZeroU32, Vec<ModInt>);
[INFO] [stdout]     |            --------        ^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 123 - pub struct BCTholdN(usize, NonZeroU32, Vec<ModInt>);
[INFO] [stdout] 123 + pub struct BCTholdN(usize, (), Vec<ModInt>);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "3f74333074e8307830bdd956dedb113fbb7ac27d934c0caf1bf3bac2d5676ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f74333074e8307830bdd956dedb113fbb7ac27d934c0caf1bf3bac2d5676ddd", kill_on_drop: false }`
[INFO] [stdout] 3f74333074e8307830bdd956dedb113fbb7ac27d934c0caf1bf3bac2d5676ddd
