[INFO] fetching crate const_unit_poc 1.1.3...
[INFO] testing const_unit_poc-1.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate const_unit_poc 1.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate const_unit_poc 1.1.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking crates.io crate const_unit_poc 1.1.3
[INFO] finished tweaking crates.io crate const_unit_poc 1.1.3
[INFO] tweaked toml for crates.io crate const_unit_poc 1.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate const_unit_poc 1.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28204ee082d36f628169c84b1bb6cee8f414f7e61d1795e681946d6b80fbad21
[INFO] running `Command { std: "docker" "start" "-a" "28204ee082d36f628169c84b1bb6cee8f414f7e61d1795e681946d6b80fbad21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28204ee082d36f628169c84b1bb6cee8f414f7e61d1795e681946d6b80fbad21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28204ee082d36f628169c84b1bb6cee8f414f7e61d1795e681946d6b80fbad21", kill_on_drop: false }`
[INFO] [stdout] 28204ee082d36f628169c84b1bb6cee8f414f7e61d1795e681946d6b80fbad21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61c5f511761b6e5426fbcd115ea8e4510457dbfa9de4f739b77c025eb1b97564
[INFO] running `Command { std: "docker" "start" "-a" "61c5f511761b6e5426fbcd115ea8e4510457dbfa9de4f739b77c025eb1b97564", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_unit_poc v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:155:16
[INFO] [stdout]     |
[INFO] [stdout] 155 |     Quantity<{ UL.unit_mul(UR) }>: ,
[INFO] [stdout]     |                ^^ cannot perform const operation using `UL`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `UL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:155:28
[INFO] [stdout]     |
[INFO] [stdout] 155 |     Quantity<{ UL.unit_mul(UR) }>: ,
[INFO] [stdout]     |                            ^^ cannot perform const operation using `UR`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `UR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type Output = Quantity<{ UL.unit_mul(UR) }>;
[INFO] [stdout]     |                              ^^ cannot perform const operation using `UL`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `UL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:157:42
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type Output = Quantity<{ UL.unit_mul(UR) }>;
[INFO] [stdout]     |                                          ^^ cannot perform const operation using `UR`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `UR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:180:16
[INFO] [stdout]     |
[INFO] [stdout] 180 |     Quantity<{ U.neg() }>: ,
[INFO] [stdout]     |                ^ cannot perform const operation using `U`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:182:30
[INFO] [stdout]     |
[INFO] [stdout] 182 |     type Output = Quantity<{ U.neg() }>;
[INFO] [stdout]     |                              ^ cannot perform const operation using `U`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:191:16
[INFO] [stdout]     |
[INFO] [stdout] 191 |     Quantity<{ UL.unit_div(UR) }>: ,
[INFO] [stdout]     |                ^^ cannot perform const operation using `UL`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `UL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:191:28
[INFO] [stdout]     |
[INFO] [stdout] 191 |     Quantity<{ UL.unit_div(UR) }>: ,
[INFO] [stdout]     |                            ^^ cannot perform const operation using `UR`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `UR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:193:30
[INFO] [stdout]     |
[INFO] [stdout] 193 |     type Output = Quantity<{ UL.unit_div(UR) }>;
[INFO] [stdout]     |                              ^^ cannot perform const operation using `UL`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `UL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:193:42
[INFO] [stdout]     |
[INFO] [stdout] 193 |     type Output = Quantity<{ UL.unit_div(UR) }>;
[INFO] [stdout]     |                                          ^^ cannot perform const operation using `UR`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `UR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | #![feature(adt_const_params, generic_const_exprs, doc_cfg)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:109:15
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl<const U: SiUnit> ops::Add for Quantity<U> {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:117:15
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl<const U: SiUnit> ops::AddAssign for Quantity<U> {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:123:15
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<const U: SiUnit> ops::Sub for Quantity<U> {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:131:15
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl<const U: SiUnit> ops::SubAssign for Quantity<U> {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl<const U: SiUnit> ops::Mul<f64> for Quantity<U> {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:145:15
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl<const U: SiUnit> ops::Mul<Quantity<U>> for f64 {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl<const UL: SiUnit, const UR: SiUnit> ops::Mul<Quantity<UR>> for Quantity<UL>
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:153:34
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl<const UL: SiUnit, const UR: SiUnit> ops::Mul<Quantity<UR>> for Quantity<UL>
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:164:15
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl<const U: SiUnit> ops::MulAssign<f64> for Quantity<U> {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:170:15
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl<const U: SiUnit> ops::Div<f64> for Quantity<U> {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 178 | impl<const U: SiUnit> ops::Div<Quantity<U>> for f64
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:189:16
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<const UL: SiUnit, const UR: SiUnit> ops::Div<Quantity<UR>> for Quantity<UL>
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:189:34
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<const UL: SiUnit, const UR: SiUnit> ops::Div<Quantity<UR>> for Quantity<UL>
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:200:15
[INFO] [stdout]     |
[INFO] [stdout] 200 | impl<const U: SiUnit> ops::DivAssign<f64> for Quantity<U> {
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `SiUnit` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/lib.rs:105:30
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct Quantity<const U: SiUnit> {
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 26 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_unit_poc` due to 27 previous errors
[INFO] running `Command { std: "docker" "inspect" "61c5f511761b6e5426fbcd115ea8e4510457dbfa9de4f739b77c025eb1b97564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c5f511761b6e5426fbcd115ea8e4510457dbfa9de4f739b77c025eb1b97564", kill_on_drop: false }`
[INFO] [stdout] 61c5f511761b6e5426fbcd115ea8e4510457dbfa9de4f739b77c025eb1b97564