[INFO] fetching crate logic-rs 0.1.1...
[INFO] checking logic-rs-0.1.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate logic-rs 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate logic-rs 0.1.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate logic-rs 0.1.1
[INFO] finished tweaking crates.io crate logic-rs 0.1.1
[INFO] tweaked toml for crates.io crate logic-rs 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding bstr v0.2.17 (latest: v1.10.0)
[INFO] [stderr]       Adding csv v1.1.6 (latest: v1.3.0)
[INFO] [stderr]       Adding itoa v0.4.8 (latest: v1.0.11)
[INFO] [stderr]       Adding ordered-float v2.8.0 (latest: v4.2.2)
[INFO] [stderr]       Adding regex-automata v0.1.10 (latest: v0.4.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v2.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6911f894933254cbfee474ac6499aac998b05ab786698741758341fa5d99ad3
[INFO] running `Command { std: "docker" "start" "-a" "d6911f894933254cbfee474ac6499aac998b05ab786698741758341fa5d99ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6911f894933254cbfee474ac6499aac998b05ab786698741758341fa5d99ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6911f894933254cbfee474ac6499aac998b05ab786698741758341fa5d99ad3", kill_on_drop: false }`
[INFO] [stdout] d6911f894933254cbfee474ac6499aac998b05ab786698741758341fa5d99ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4c2c1a7b6bc3f833ff1690553f1ef327a0872232959628c8ef58afc4559ece0
[INFO] running `Command { std: "docker" "start" "-a" "b4c2c1a7b6bc3f833ff1690553f1ef327a0872232959628c8ef58afc4559ece0", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking ordered-float v2.8.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking logic-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `trace`
[INFO] [stdout]   --> src/operators/until.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn satisfied_by(&self, trace: &Trace<T>) -> Result<bool, Self::Error> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trace`
[INFO] [stdout]   --> src/operators/until.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn distance(&self, trace: &Trace<T>) -> Result<f64, Self::Error> {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Freeze` is never constructed
[INFO] [stdout]  --> src/operators/freeze.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Freeze<P> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/operators/freeze.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl<P> Freeze<P> {
[INFO] [stdout]   | ----------------- associated function in this implementation
[INFO] [stdout] 7 |     pub fn new(name: &str, phi: P) -> Freeze<P> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `phi`, `rho`, and `bounds` are never read
[INFO] [stdout]   --> src/operators/until.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Until<P, R> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 8  |     phi: P,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     rho: R,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     bounds: Option<Bounds>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_bounded` are never used
[INFO] [stdout]   --> src/operators/until.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<P, R> Until<P, R> {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 14 |     pub fn new(phi: P, rho: R) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn new_bounded<B: Into<Bounds>>(phi: P, rho: R, bounds: B) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stdout] warning: unused variable: `trace`
[INFO] [stdout]   --> src/operators/until.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn satisfied_by(&self, trace: &Trace<T>) -> Result<bool, Self::Error> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trace`
[INFO] [stdout]   --> src/operators/until.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn distance(&self, trace: &Trace<T>) -> Result<f64, Self::Error> {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Freeze` is never constructed
[INFO] [stdout]  --> src/operators/freeze.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Freeze<P> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/operators/freeze.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl<P> Freeze<P> {
[INFO] [stdout]   | ----------------- associated function in this implementation
[INFO] [stdout] 7 |     pub fn new(name: &str, phi: P) -> Freeze<P> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `phi`, `rho`, and `bounds` are never read
[INFO] [stdout]   --> src/operators/until.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Until<P, R> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 8  |     phi: P,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     rho: R,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     bounds: Option<Bounds>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_bounded` are never used
[INFO] [stdout]   --> src/operators/until.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<P, R> Until<P, R> {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 14 |     pub fn new(phi: P, rho: R) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn new_bounded<B: Into<Bounds>>(phi: P, rho: R, bounds: B) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "b4c2c1a7b6bc3f833ff1690553f1ef327a0872232959628c8ef58afc4559ece0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4c2c1a7b6bc3f833ff1690553f1ef327a0872232959628c8ef58afc4559ece0", kill_on_drop: false }`
[INFO] [stdout] b4c2c1a7b6bc3f833ff1690553f1ef327a0872232959628c8ef58afc4559ece0