[INFO] fetching crate droprate 1.0.0...
[INFO] checking droprate-1.0.0 against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] extracting crate droprate 1.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate droprate 1.0.0 on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate droprate 1.0.0
[INFO] finished tweaking crates.io crate droprate 1.0.0
[INFO] tweaked toml for crates.io crate droprate 1.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "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] 906d9c5e9f03bf00ea40ab95387117135c3a51a97726716b0cf00b774fa8eaaf
[INFO] running `"docker" "start" "-a" "906d9c5e9f03bf00ea40ab95387117135c3a51a97726716b0cf00b774fa8eaaf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking droprate v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:55
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn push(&mut self, ident: T, weight: f64) -> &mut ProbabilityTable<T>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityTable<T>`
[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:209:55
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn push(&mut self, ident: T, weight: f64) -> &mut ProbabilityTable<T> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityTable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:333:55
[INFO] [stderr]     |
[INFO] [stderr] 333 |     fn push(&mut self, ident: T, weight: f64) -> &mut ProbabilityTable<T> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityTable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:55
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn push(&mut self, ident: T, weight: f64) -> &mut ProbabilityTable<T>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityTable<T>`
[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:209:55
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn push(&mut self, ident: T, weight: f64) -> &mut ProbabilityTable<T> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityTable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:333:55
[INFO] [stderr]     |
[INFO] [stderr] 333 |     fn push(&mut self, ident: T, weight: f64) -> &mut ProbabilityTable<T> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityTable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/integration_tests.rs:70:28
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn random_odds(table: &mut ProbabilityTable<String>, num_cycles: u32) {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityTable<String>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `"docker" "inspect" "906d9c5e9f03bf00ea40ab95387117135c3a51a97726716b0cf00b774fa8eaaf"`
[INFO] running `"docker" "rm" "-f" "906d9c5e9f03bf00ea40ab95387117135c3a51a97726716b0cf00b774fa8eaaf"`
[INFO] [stdout] 906d9c5e9f03bf00ea40ab95387117135c3a51a97726716b0cf00b774fa8eaaf