[INFO] fetching crate oxigen 1.5.0...
[INFO] checking oxigen-1.5.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate oxigen 1.5.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate oxigen 1.5.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate oxigen 1.5.0
[INFO] finished tweaking crates.io crate oxigen 1.5.0
[INFO] tweaked toml for crates.io crate oxigen 1.5.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e89cffdbc1a5e2f0582579178a4b63ad8ee38b1f777f3ecafac50c8b1ea59b8
[INFO] running `"docker" "start" "-a" "8e89cffdbc1a5e2f0582579178a4b63ad8ee38b1f777f3ecafac50c8b1ea59b8"`
[INFO] [stderr]     Checking sled_sync v0.2.2
[INFO] [stderr]     Checking historian v3.0.11
[INFO] [stderr]     Checking oxigen v1.5.0 (/opt/rustwide/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<MutationRate>,
[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<SelectionRate>,
[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<Selection>,
[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<Age>,
[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<Crossover<T, Ind>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Crossover<T, Ind>`
[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<SurvivalPressure<T, Ind>>,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SurvivalPressure<T, Ind>`
[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<StopCriterion>,
[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<MutationRate>) -> 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<SelectionRate>) -> 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<Selection>) -> 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<Age>) -> 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<Crossover<T, Ind>>) -> Self {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Crossover<T, Ind>`
[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<SurvivalPressure<T, Ind>>) -> Self {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SurvivalPressure<T, Ind>`
[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<StopCriterion>) -> 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<MutationRate>,
[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<SelectionRate>,
[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<Selection>,
[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<Age>,
[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<Crossover<T, Ind>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Crossover<T, Ind>`
[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<SurvivalPressure<T, Ind>>,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SurvivalPressure<T, Ind>`
[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<StopCriterion>,
[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<MutationRate>) -> 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<SelectionRate>) -> 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<Selection>) -> 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<Age>) -> 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<Crossover<T, Ind>>) -> Self {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Crossover<T, Ind>`
[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<SurvivalPressure<T, Ind>>) -> Self {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SurvivalPressure<T, Ind>`
[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<StopCriterion>) -> Self {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn StopCriterion`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "8e89cffdbc1a5e2f0582579178a4b63ad8ee38b1f777f3ecafac50c8b1ea59b8"`
[INFO] running `"docker" "rm" "-f" "8e89cffdbc1a5e2f0582579178a4b63ad8ee38b1f777f3ecafac50c8b1ea59b8"`
[INFO] [stdout] 8e89cffdbc1a5e2f0582579178a4b63ad8ee38b1f777f3ecafac50c8b1ea59b8