[INFO] fetching crate reefer 0.3.0...
[INFO] checking reefer-0.3.0 against try#e117153a45c546e883c1f91d82611775fcaeffe0 for pr-146470-1
[INFO] extracting crate reefer 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate reefer 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate reefer 0.3.0
[INFO] tweaked toml for crates.io crate reefer 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reefer 0.3.0 on toolchain e117153a45c546e883c1f91d82611775fcaeffe0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reefer 0.3.0 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" "+e117153a45c546e883c1f91d82611775fcaeffe0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7df46aa5f2278f8f9efc3f210c05db0b4360c4f551f2911143e50c3c33c13ef0
[INFO] running `Command { std: "docker" "start" "-a" "7df46aa5f2278f8f9efc3f210c05db0b4360c4f551f2911143e50c3c33c13ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7df46aa5f2278f8f9efc3f210c05db0b4360c4f551f2911143e50c3c33c13ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df46aa5f2278f8f9efc3f210c05db0b4360c4f551f2911143e50c3c33c13ef0", kill_on_drop: false }`
[INFO] [stdout] 7df46aa5f2278f8f9efc3f210c05db0b4360c4f551f2911143e50c3c33c13ef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c528ee8726a70b9f386ec8f048ea237aa7d740973e3bad6995ad9b4b71fb56b0
[INFO] running `Command { std: "docker" "start" "-a" "c528ee8726a70b9f386ec8f048ea237aa7d740973e3bad6995ad9b4b71fb56b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rug v1.28.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking ariadne v0.2.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking cas-error v0.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking levenshtein v1.0.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking abstalg v0.2.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling logos-codegen v0.14.4
[INFO] [stderr]    Compiling cas-attrs v0.2.0
[INFO] [stderr]    Compiling logos-derive v0.14.4
[INFO] [stderr]     Checking logos v0.14.4
[INFO] [stderr]     Checking cas-parser v0.2.0
[INFO] [stderr]     Checking cas-compute v0.2.0
[INFO] [stderr]     Checking reefer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `grade_by` is never used
[INFO] [stdout]   --> src/clifford/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub trait Graded: Domain {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn grade_by(&self, elem: &Self::Elem, grade: Self::Grade) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `undual` is never used
[INFO] [stdout]   --> src/clifford/mod.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub trait Duality: Domain {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn undual(&self, elem: &Self::Elem, psuedo: &Self::Psuedo) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `grade_by` is never used
[INFO] [stdout]   --> src/clifford/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub trait Graded: Domain {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn grade_by(&self, elem: &Self::Elem, grade: Self::Grade) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `undual` is never used
[INFO] [stdout]   --> src/clifford/mod.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub trait Duality: Domain {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn undual(&self, elem: &Self::Elem, psuedo: &Self::Psuedo) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `grade_by` is never used
[INFO] [stdout]   --> src/clifford/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub trait Graded: Domain {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn grade_by(&self, elem: &Self::Elem, grade: Self::Grade) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `undual` is never used
[INFO] [stdout]   --> src/clifford/mod.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub trait Duality: Domain {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn undual(&self, elem: &Self::Elem, psuedo: &Self::Psuedo) -> Self::Output;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] shape literal search found suboptimal penalty 65535 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 65535 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 1 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 1 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 3 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 65535 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 65535 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] warning: struct `Direction` is never constructed
[INFO] [stdout]   --> examples/look_ma.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     shape!(Direction { e032, e013, e021 });
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Line` is never constructed
[INFO] [stdout]   --> examples/look_ma.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     shape!(Line {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vector` is never constructed
[INFO] [stdout]   --> examples/look_ma.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     shape!(Vector { e1, e2, e3 });
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scalar` is never constructed
[INFO] [stdout]   --> examples/look_ma.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     shape!(Scalar { 1 });
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] shape literal search found suboptimal penalty 65535 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 2 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 3 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 65538 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 65538 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 2 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 2 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 2 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 3 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 3 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 3 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 3 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 131070 for Trivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 131070 for Bivector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stdout] shape literal search found suboptimal penalty 65535 for Vector
[INFO] [stdout] Consider adding a new shape definition.
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "c528ee8726a70b9f386ec8f048ea237aa7d740973e3bad6995ad9b4b71fb56b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c528ee8726a70b9f386ec8f048ea237aa7d740973e3bad6995ad9b4b71fb56b0", kill_on_drop: false }`
[INFO] [stdout] c528ee8726a70b9f386ec8f048ea237aa7d740973e3bad6995ad9b4b71fb56b0