[INFO] updating cached repository kivikakk/cord
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kivikakk/cord
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kivikakk/cord" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/kivikakk/cord"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/kivikakk/cord'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kivikakk/cord" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/kivikakk/cord"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/kivikakk/cord'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8ff4f87023c72e6a1a6a509c2c3afc96106cdc1
[INFO] sha for GitHub repo kivikakk/cord: b8ff4f87023c72e6a1a6a509c2c3afc96106cdc1
[INFO] validating manifest of kivikakk/cord on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kivikakk/cord on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kivikakk/cord
[INFO] finished frobbing kivikakk/cord
[INFO] frobbed toml for kivikakk/cord written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/kivikakk/cord/Cargo.toml
[INFO] started frobbing kivikakk/cord
[INFO] finished frobbing kivikakk/cord
[INFO] frobbed toml for kivikakk/cord written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/kivikakk/cord/Cargo.toml
[INFO] crate kivikakk/cord already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking kivikakk/cord against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/kivikakk/cord:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e9d43af7590f9901bae15b25992eb6655ab719a348fb9238bfb3b184ab65557f
[INFO] running `"docker" "start" "-a" "e9d43af7590f9901bae15b25992eb6655ab719a348fb9238bfb3b184ab65557f"`
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling plist v0.2.4
[INFO] [stderr]     Checking unicode-segmentation v1.0.3
[INFO] [stderr]     Checking luthor v0.1.7
[INFO] [stderr]    Compiling gettext-sys v0.19.8
[INFO] [stderr]    Compiling onig_sys v68.0.1
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking locale_config v0.2.2
[INFO] [stderr]     Checking onig v3.2.2
[INFO] [stderr]     Checking serde_json v1.0.24
[INFO] [stderr]     Checking bincode v1.0.1
[INFO] [stderr]     Checking syntect v2.1.0
[INFO] [stderr]     Checking scribe v0.6.3
[INFO] [stderr]     Checking gettext-rs v0.4.0
[INFO] [stderr]     Checking cord v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn get_type(&self, name: &str) -> Result<Type, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[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/co.rs:49:62
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn get_value(&self, name: &str) -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co.rs:104:71
[INFO] [stderr]     |
[INFO] [stderr] 104 |         f: fn(&mut ExecutionContext, Vec<Value>) -> Result<Value, Box<Error>>,
[INFO] [stderr]     |                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co.rs:126:90
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn call(&self, ec: &mut ExecutionContext, args: Vec<Value>) -> Result<Value, Box<Error>> {
[INFO] [stderr]     |                                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co.rs:149:72
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub fn call(&self, ec: &mut ExecutionContext) -> Result<Value, Box<Error>> {
[INFO] [stderr]     |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co.rs:171:72
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub fn eval(&self, ec: &mut ExecutionContext) -> Result<Value, Box<Error>> {
[INFO] [stderr]     |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/co_ext_termion.rs:5:81
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn clear(ec: &mut ExecutionContext, _args: Vec<Value>) -> Result<Value, Box<Error>> {
[INFO] [stderr]   |                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_ext_termion.rs:10:79
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn goto(ec: &mut ExecutionContext, args: Vec<Value>) -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_parse.rs:14:58
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) fn parse<'a>(src: &'a str) -> Result<Env, Box<Error>> {
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_parse.rs:49:70
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn extern_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_parse.rs:70:68
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn type_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_parse.rs:96:68
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn func_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:117:44
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn stmt(p: Pair<Rule>) -> Result<Stmt, Box<Error>> {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:132:44
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn expr(p: Pair<Rule>) -> Result<Expr, Box<Error>> {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:180:70
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn export_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:194:65
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn prototype(env: &Env, p: Pair<Rule>) -> Result<Prototype, Box<Error>> {
[INFO] [stderr]     |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:82:29
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co.rs:42:60
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn get_type(&self, name: &str) -> Result<Type, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[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/co.rs:49:62
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn get_value(&self, name: &str) -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co.rs:104:71
[INFO] [stderr]     |
[INFO] [stderr] 104 |         f: fn(&mut ExecutionContext, Vec<Value>) -> Result<Value, Box<Error>>,
[INFO] [stderr]     |                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co.rs:126:90
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn call(&self, ec: &mut ExecutionContext, args: Vec<Value>) -> Result<Value, Box<Error>> {
[INFO] [stderr]     |                                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co.rs:149:72
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub fn call(&self, ec: &mut ExecutionContext) -> Result<Value, Box<Error>> {
[INFO] [stderr]     |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co.rs:171:72
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub fn eval(&self, ec: &mut ExecutionContext) -> Result<Value, Box<Error>> {
[INFO] [stderr]     |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/co_ext_termion.rs:5:81
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn clear(ec: &mut ExecutionContext, _args: Vec<Value>) -> Result<Value, Box<Error>> {
[INFO] [stderr]   |                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_ext_termion.rs:10:79
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn goto(ec: &mut ExecutionContext, args: Vec<Value>) -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_parse.rs:14:58
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) fn parse<'a>(src: &'a str) -> Result<Env, Box<Error>> {
[INFO] [stderr]    |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_parse.rs:49:70
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn extern_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_parse.rs:70:68
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn type_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/co_parse.rs:96:68
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn func_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:117:44
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn stmt(p: Pair<Rule>) -> Result<Stmt, Box<Error>> {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:132:44
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn expr(p: Pair<Rule>) -> Result<Expr, Box<Error>> {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:180:70
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn export_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:194:65
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn prototype(env: &Env, p: Pair<Rule>) -> Result<Prototype, Box<Error>> {
[INFO] [stderr]     |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/co_parse.rs:216:77
[INFO] [stderr]     |
[INFO] [stderr] 216 |     fn pwr<'a, T>(r: Rule, src: &'a str, f: fn(Pair<Rule>) -> Result<T, Box<Error>>) -> T {
[INFO] [stderr]     |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:82:29
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/co_parse.rs:180:15
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn export_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_env`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/co_parse.rs:180:15
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn export_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_env`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]   --> src/co.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Unit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fn`
[INFO] [stderr]   --> src/co.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Fn(Vec<Type>, Box<Type>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]   --> src/co.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Unit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fn`
[INFO] [stderr]   --> src/co.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Fn(Vec<Type>, Box<Type>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 59s
[INFO] running `"docker" "inspect" "e9d43af7590f9901bae15b25992eb6655ab719a348fb9238bfb3b184ab65557f"`
[INFO] running `"docker" "rm" "-f" "e9d43af7590f9901bae15b25992eb6655ab719a348fb9238bfb3b184ab65557f"`
[INFO] [stdout] e9d43af7590f9901bae15b25992eb6655ab719a348fb9238bfb3b184ab65557f