[INFO] crate oxigen 1.4.2 is already in cache [INFO] extracting crate oxigen 1.4.2 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/oxigen/1.4.2 [INFO] extracting crate oxigen 1.4.2 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/oxigen/1.4.2 [INFO] validating manifest of oxigen-1.4.2 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of oxigen-1.4.2 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing oxigen-1.4.2 [INFO] finished frobbing oxigen-1.4.2 [INFO] frobbed toml for oxigen-1.4.2 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/oxigen/1.4.2/Cargo.toml [INFO] started frobbing oxigen-1.4.2 [INFO] finished frobbing oxigen-1.4.2 [INFO] frobbed toml for oxigen-1.4.2 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/oxigen/1.4.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking oxigen-1.4.2 against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-4/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/oxigen/1.4.2:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bca9e39451c434f698c72bca297dd124d963ac4c499d05c90400b9812e75888d [INFO] running `"docker" "start" "-a" "bca9e39451c434f698c72bca297dd124d963ac4c499d05c90400b9812e75888d"` [INFO] [stderr] Checking sled_sync v0.2.2 [INFO] [stderr] Checking historian v3.0.11 [INFO] [stderr] Checking oxigen v1.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:73:24 [INFO] [stderr] | [INFO] [stderr] 73 | mutation_rate: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MutationRate` [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:75:25 [INFO] [stderr] | [INFO] [stderr] 75 | selection_rate: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SelectionRate` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:77:20 [INFO] [stderr] | [INFO] [stderr] 77 | selection: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Selection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:79:14 [INFO] [stderr] | [INFO] [stderr] 79 | age: Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Age` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:20 [INFO] [stderr] | [INFO] [stderr] 81 | crossover: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Crossover` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:83:28 [INFO] [stderr] | [INFO] [stderr] 83 | survival_pressure: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SurvivalPressure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:25 [INFO] [stderr] | [INFO] [stderr] 85 | stop_criterion: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn StopCriterion` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:152:49 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn mutation_rate(mut self, new_mut: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MutationRate` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:158:55 [INFO] [stderr] | [INFO] [stderr] 158 | pub fn selection_rate(mut self, new_sel_rate: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SelectionRate` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:164:51 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn select_function(mut self, new_sel: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Selection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:170:48 [INFO] [stderr] | [INFO] [stderr] 170 | pub fn age_function(mut self, new_age: Box) -> Self { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Age` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:176:56 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn crossover_function(mut self, new_cross: Box>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Crossover` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:182:63 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn survival_pressure_function(mut self, new_surv: Box>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SurvivalPressure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:188:51 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn stop_criterion(mut self, new_crit: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn StopCriterion` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:73:24 [INFO] [stderr] | [INFO] [stderr] 73 | mutation_rate: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MutationRate` [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:75:25 [INFO] [stderr] | [INFO] [stderr] 75 | selection_rate: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SelectionRate` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:77:20 [INFO] [stderr] | [INFO] [stderr] 77 | selection: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Selection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:79:14 [INFO] [stderr] | [INFO] [stderr] 79 | age: Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Age` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:20 [INFO] [stderr] | [INFO] [stderr] 81 | crossover: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Crossover` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:83:28 [INFO] [stderr] | [INFO] [stderr] 83 | survival_pressure: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SurvivalPressure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:25 [INFO] [stderr] | [INFO] [stderr] 85 | stop_criterion: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn StopCriterion` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:152:49 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn mutation_rate(mut self, new_mut: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MutationRate` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:158:55 [INFO] [stderr] | [INFO] [stderr] 158 | pub fn selection_rate(mut self, new_sel_rate: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SelectionRate` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:164:51 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn select_function(mut self, new_sel: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Selection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:170:48 [INFO] [stderr] | [INFO] [stderr] 170 | pub fn age_function(mut self, new_age: Box) -> Self { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Age` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:176:56 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn crossover_function(mut self, new_cross: Box>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Crossover` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:182:63 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn survival_pressure_function(mut self, new_surv: Box>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SurvivalPressure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:188:51 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn stop_criterion(mut self, new_crit: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn StopCriterion` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:331:17 [INFO] [stderr] | [INFO] [stderr] 331 | let mut progress_hist = Histo::default(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:335:17 [INFO] [stderr] | [INFO] [stderr] 335 | let mut fit_hist = Histo::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:331:17 [INFO] [stderr] | [INFO] [stderr] 331 | let mut progress_hist = Histo::default(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:335:17 [INFO] [stderr] | [INFO] [stderr] 335 | let mut fit_hist = Histo::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/selection.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | let mut last_phase = &mut phases[n_phases - 1]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/selection.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | let mut last_phase = &mut phases[n_phases - 1]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.54s [INFO] running `"docker" "inspect" "bca9e39451c434f698c72bca297dd124d963ac4c499d05c90400b9812e75888d"` [INFO] running `"docker" "rm" "-f" "bca9e39451c434f698c72bca297dd124d963ac4c499d05c90400b9812e75888d"` [INFO] [stdout] bca9e39451c434f698c72bca297dd124d963ac4c499d05c90400b9812e75888d