[INFO] updating cached repository baik-lang/baik-next
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/baik-lang/baik-next
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/baik-lang/baik-next" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/baik-lang/baik-next"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/baik-lang/baik-next'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/baik-lang/baik-next" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/baik-lang/baik-next"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/baik-lang/baik-next'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 55f56536fd2141ba6088a85b6055da35a4c147a7
[INFO] sha for GitHub repo baik-lang/baik-next: 55f56536fd2141ba6088a85b6055da35a4c147a7
[INFO] validating manifest of baik-lang/baik-next on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of baik-lang/baik-next on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing baik-lang/baik-next
[INFO] finished frobbing baik-lang/baik-next
[INFO] frobbed toml for baik-lang/baik-next written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/baik-lang/baik-next/Cargo.toml
[INFO] started frobbing baik-lang/baik-next
[INFO] finished frobbing baik-lang/baik-next
[INFO] frobbed toml for baik-lang/baik-next written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/baik-lang/baik-next/Cargo.toml
[INFO] crate baik-lang/baik-next already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking baik-lang/baik-next against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/baik-lang/baik-next:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0084c7a3570dec2c42c15b0baec7340e825b8a61973db829d0fa3abde09471c4
[INFO] running `"docker" "start" "-a" "0084c7a3570dec2c42c15b0baec7340e825b8a61973db829d0fa3abde09471c4"`
[INFO] [stderr]    Compiling pest_meta v2.1.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking baik v10.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `eval`
[INFO] [stderr]  --> src/core/interpreter.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{eval};
[INFO] [stderr]   |             ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/function/function.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub compiled: Box<Fn(Vec<Value>) -> Result<Value, Error> + Sync + Send>,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<Value>) -> Result<Value, Error> + Sync + Send`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub type Compiled = Box<Fn(&[Context], &Functions) -> Result<Value, Error>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[Context], &Functions) -> Result<Value, Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `eval`
[INFO] [stderr]  --> src/core/interpreter.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{eval};
[INFO] [stderr]   |             ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/function/function.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub compiled: Box<Fn(Vec<Value>) -> Result<Value, Error> + Sync + Send>,
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<Value>) -> Result<Value, Error> + Sync + Send`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub type Compiled = Box<Fn(&[Context], &Functions) -> Result<Value, Error>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[Context], &Functions) -> Result<Value, Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/interpreter.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             function => {
[INFO] [stderr]    |             -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 17 |             EOI => {
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/interpreter.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             function => {
[INFO] [stderr]    |             -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 21 |             _ => {
[INFO] [stderr]    |             ^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `function`
[INFO] [stderr]   --> src/core/interpreter.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             function => {
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_function`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EOI`
[INFO] [stderr]   --> src/core/interpreter.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             EOI => {
[INFO] [stderr]    |             ^^^ help: consider prefixing with an underscore: `_EOI`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/interpreter.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             function => {
[INFO] [stderr]    |             -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 17 |             EOI => {
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/interpreter.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             function => {
[INFO] [stderr]    |             -------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 21 |             _ => {
[INFO] [stderr]    |             ^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `function`
[INFO] [stderr]   --> src/core/interpreter.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             function => {
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_function`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EOI`
[INFO] [stderr]   --> src/core/interpreter.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             EOI => {
[INFO] [stderr]    |             ^^^ help: consider prefixing with an underscore: `_EOI`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EOI` should have a snake case name
[INFO] [stderr]   --> src/core/interpreter.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             EOI => {
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `eoi`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EOI` should have a snake case name
[INFO] [stderr]   --> src/core/interpreter.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             EOI => {
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `eoi`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stderr]  --> src/bin/baik.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::{BufRead, BufReader};
[INFO] [stderr]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stderr]  --> src/bin/baik.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::{BufRead, BufReader};
[INFO] [stderr]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.94s
[INFO] running `"docker" "inspect" "0084c7a3570dec2c42c15b0baec7340e825b8a61973db829d0fa3abde09471c4"`
[INFO] running `"docker" "rm" "-f" "0084c7a3570dec2c42c15b0baec7340e825b8a61973db829d0fa3abde09471c4"`
[INFO] [stdout] 0084c7a3570dec2c42c15b0baec7340e825b8a61973db829d0fa3abde09471c4