[INFO] updating cached repository strout/worthy-opponent [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/strout/worthy-opponent [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/strout/worthy-opponent" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/strout/worthy-opponent"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/strout/worthy-opponent'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/strout/worthy-opponent" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/strout/worthy-opponent"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/strout/worthy-opponent'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6b5ca0410ab62a200ca90420c8a5537d38f6b41d [INFO] sha for GitHub repo strout/worthy-opponent: 6b5ca0410ab62a200ca90420c8a5537d38f6b41d [INFO] validating manifest of strout/worthy-opponent 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 strout/worthy-opponent 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 strout/worthy-opponent [INFO] finished frobbing strout/worthy-opponent [INFO] frobbed toml for strout/worthy-opponent written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/strout/worthy-opponent/Cargo.toml [INFO] started frobbing strout/worthy-opponent [INFO] finished frobbing strout/worthy-opponent [INFO] frobbed toml for strout/worthy-opponent written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/strout/worthy-opponent/Cargo.toml [INFO] crate strout/worthy-opponent 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] checking strout/worthy-opponent against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/strout/worthy-opponent:/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] ffee52929964480b431a60803cdd3e87a2b1ba7992deebd3a02e0af4d435ffb6 [INFO] running `"docker" "start" "-a" "ffee52929964480b431a60803cdd3e87a2b1ba7992deebd3a02e0af4d435ffb6"` [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Compiling rand v0.6.3 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking time v0.1.41 [INFO] [stderr] Checking rand_os v0.1.0 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking serde_json v1.0.34 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Checking backtrace v0.3.13 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking bit-set v0.5.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking criterion-stats v0.3.0 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking tiny_http v0.6.1 [INFO] [stderr] Checking quickcheck v0.7.2 [INFO] [stderr] Checking worthy-opponent v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:371:95 [INFO] [stderr] | [INFO] [stderr] 371 | fn add_arg<'a, 'b, I: Iterator>> + 'a>(sofar: I, arg: &'a Expr<'b>) -> Box>> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>> + 'a` [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/ggp.rs:375:71 [INFO] [stderr] | [INFO] [stderr] 375 | "and" => Box::new(args.iter().fold(Box::new(sofar) as Box>, add_arg)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:384:89 [INFO] [stderr] | [INFO] [stderr] 384 | fn add_args<'a, 'b, I: Iterator>>(head: &'a Expr<'b>, from: I) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:385:46 [INFO] [stderr] | [INFO] [stderr] 385 | let base = Box::new(once(vec![])) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:510:56 [INFO] [stderr] | [INFO] [stderr] 510 | pub fn query<'b>(&'b self, expr: &'b IExpr) -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:521:74 [INFO] [stderr] | [INFO] [stderr] 521 | fn query_inner<'b>(&'b self, expr: ValExpr, asg: Assignments) -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:529:118 [INFO] [stderr] | [INFO] [stderr] 529 | body.iter().fold(Box::new(asg.unify_val(&expr, &head).map(|asg| (asg, vars)).into_iter()) as Box)> + 'b>, move |asgs, t| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator)> + 'b` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/ggp.rs:214:19 [INFO] [stderr] | [INFO] [stderr] 214 | let mut s = s.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/ggp.rs:216:51 [INFO] [stderr] | [INFO] [stderr] 216 | s = &s[s.find('\n').unwrap_or(s.len())..].trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking handlebars v1.0.5 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking criterion-plot v0.2.7 [INFO] [stderr] Checking criterion v0.2.7 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/basics.rs:120:36 [INFO] [stderr] | [INFO] [stderr] 120 | fn shrink(self: &Space) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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/ggp.rs:371:95 [INFO] [stderr] | [INFO] [stderr] 371 | fn add_arg<'a, 'b, I: Iterator>> + 'a>(sofar: I, arg: &'a Expr<'b>) -> Box>> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:375:71 [INFO] [stderr] | [INFO] [stderr] 375 | "and" => Box::new(args.iter().fold(Box::new(sofar) as Box>, add_arg)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:384:89 [INFO] [stderr] | [INFO] [stderr] 384 | fn add_args<'a, 'b, I: Iterator>>(head: &'a Expr<'b>, from: I) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:385:46 [INFO] [stderr] | [INFO] [stderr] 385 | let base = Box::new(once(vec![])) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:510:56 [INFO] [stderr] | [INFO] [stderr] 510 | pub fn query<'b>(&'b self, expr: &'b IExpr) -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:521:74 [INFO] [stderr] | [INFO] [stderr] 521 | fn query_inner<'b>(&'b self, expr: ValExpr, asg: Assignments) -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ggp.rs:529:118 [INFO] [stderr] | [INFO] [stderr] 529 | body.iter().fold(Box::new(asg.unify_val(&expr, &head).map(|asg| (asg, vars)).into_iter()) as Box)> + 'b>, move |asgs, t| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator)> + 'b` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/ggp.rs:214:19 [INFO] [stderr] | [INFO] [stderr] 214 | let mut s = s.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/ggp.rs:216:51 [INFO] [stderr] | [INFO] [stderr] 216 | s = &s[s.find('\n').unwrap_or(s.len())..].trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: the item `SliceRandom` is imported redundantly [INFO] [stderr] --> benches/benchmarks.rs:169:16 [INFO] [stderr] | [INFO] [stderr] 6 | use ::rand::{Rng, FromEntropy, rngs::SmallRng, distributions::Standard, seq::SliceRandom}; [INFO] [stderr] | ---------------- the item `SliceRandom` is already imported here [INFO] [stderr] ... [INFO] [stderr] 169 | use rand::{seq::SliceRandom, FromEntropy, rngs::SmallRng}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `FromEntropy` is imported redundantly [INFO] [stderr] --> benches/benchmarks.rs:169:34 [INFO] [stderr] | [INFO] [stderr] 6 | use ::rand::{Rng, FromEntropy, rngs::SmallRng, distributions::Standard, seq::SliceRandom}; [INFO] [stderr] | ----------- the item `FromEntropy` is already imported here [INFO] [stderr] ... [INFO] [stderr] 169 | use rand::{seq::SliceRandom, FromEntropy, rngs::SmallRng}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `SmallRng` is imported redundantly [INFO] [stderr] --> benches/benchmarks.rs:169:47 [INFO] [stderr] | [INFO] [stderr] 6 | use ::rand::{Rng, FromEntropy, rngs::SmallRng, distributions::Standard, seq::SliceRandom}; [INFO] [stderr] | -------------- the item `SmallRng` is already imported here [INFO] [stderr] ... [INFO] [stderr] 169 | use rand::{seq::SliceRandom, FromEntropy, rngs::SmallRng}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.99s [INFO] running `"docker" "inspect" "ffee52929964480b431a60803cdd3e87a2b1ba7992deebd3a02e0af4d435ffb6"` [INFO] running `"docker" "rm" "-f" "ffee52929964480b431a60803cdd3e87a2b1ba7992deebd3a02e0af4d435ffb6"` [INFO] [stdout] ffee52929964480b431a60803cdd3e87a2b1ba7992deebd3a02e0af4d435ffb6