[INFO] fetching crate pia 0.2.0...
[INFO] testing pia-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate pia 0.2.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate pia 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pia 0.2.0
[INFO] finished tweaking crates.io crate pia 0.2.0
[INFO] tweaked toml for crates.io crate pia 0.2.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41f6eb5b2ec9b5528494db684356685c10873aaecbec7e393624dc4182307090
[INFO] running `Command { std: "docker" "start" "-a" "41f6eb5b2ec9b5528494db684356685c10873aaecbec7e393624dc4182307090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f6eb5b2ec9b5528494db684356685c10873aaecbec7e393624dc4182307090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f6eb5b2ec9b5528494db684356685c10873aaecbec7e393624dc4182307090", kill_on_drop: false }`
[INFO] [stdout] 41f6eb5b2ec9b5528494db684356685c10873aaecbec7e393624dc4182307090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a568154daea16096d8a7631a541204d9c0dd210f36dcfc14c6095ac7d26af155
[INFO] running `Command { std: "docker" "start" "-a" "a568154daea16096d8a7631a541204d9c0dd210f36dcfc14c6095ac7d26af155", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pia v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_evaluatable_checked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `generic_const_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]    |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]    |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |     content: [u8; get_array_length(BITS, LEN)]
[INFO] [stdout]    |                                    ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |     content: [u8; get_array_length(BITS, LEN)]
[INFO] [stdout]    |                                          ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]    |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:60:35
[INFO] [stdout]    |
[INFO] [stdout] 60 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]    |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:219:29
[INFO] [stdout]     |
[INFO] [stdout] 219 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:219:35
[INFO] [stdout]     |
[INFO] [stdout] 219 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:222:43
[INFO] [stdout]     |
[INFO] [stdout] 222 |             content: [0; get_array_length(BITS, LEN)]
[INFO] [stdout]     |                                           ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:222:49
[INFO] [stdout]     |
[INFO] [stdout] 222 |             content: [0; get_array_length(BITS, LEN)]
[INFO] [stdout]     |                                                 ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:229:29
[INFO] [stdout]     |
[INFO] [stdout] 229 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:229:35
[INFO] [stdout]     |
[INFO] [stdout] 229 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:237:29
[INFO] [stdout]     |
[INFO] [stdout] 237 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:237:35
[INFO] [stdout]     |
[INFO] [stdout] 237 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:246:29
[INFO] [stdout]     |
[INFO] [stdout] 246 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:246:35
[INFO] [stdout]     |
[INFO] [stdout] 246 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:254:29
[INFO] [stdout]     |
[INFO] [stdout] 254 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:254:35
[INFO] [stdout]     |
[INFO] [stdout] 254 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:268:29
[INFO] [stdout]     |
[INFO] [stdout] 268 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:268:35
[INFO] [stdout]     |
[INFO] [stdout] 268 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:288:29
[INFO] [stdout]     |
[INFO] [stdout] 288 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:288:35
[INFO] [stdout]     |
[INFO] [stdout] 288 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:307:29
[INFO] [stdout]     |
[INFO] [stdout] 307 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:307:35
[INFO] [stdout]     |
[INFO] [stdout] 307 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:313:29
[INFO] [stdout]     |
[INFO] [stdout] 313 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                             ^^^^ cannot perform const operation using `BITS`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `BITS`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:313:35
[INFO] [stdout]     |
[INFO] [stdout] 313 | where [u8; get_array_length(BITS, LEN)]: Sized {
[INFO] [stdout]     |                                   ^^^ cannot perform const operation using `LEN`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `LEN`
[INFO] [stdout]     = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pia` due to 29 previous errors
[INFO] running `Command { std: "docker" "inspect" "a568154daea16096d8a7631a541204d9c0dd210f36dcfc14c6095ac7d26af155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a568154daea16096d8a7631a541204d9c0dd210f36dcfc14c6095ac7d26af155", kill_on_drop: false }`
[INFO] [stdout] a568154daea16096d8a7631a541204d9c0dd210f36dcfc14c6095ac7d26af155