[INFO] fetching crate polymap 0.3.0...
[INFO] checking polymap-0.3.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate polymap 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate polymap 0.3.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polymap 0.3.0
[INFO] finished tweaking crates.io crate polymap 0.3.0
[INFO] tweaked toml for crates.io crate polymap 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35a3f812c464ccfd04f85edf32722f6bb3a1f06e3e5142f466ee04efa586814e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "35a3f812c464ccfd04f85edf32722f6bb3a1f06e3e5142f466ee04efa586814e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35a3f812c464ccfd04f85edf32722f6bb3a1f06e3e5142f466ee04efa586814e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a3f812c464ccfd04f85edf32722f6bb3a1f06e3e5142f466ee04efa586814e", kill_on_drop: false }`
[INFO] [stdout] 35a3f812c464ccfd04f85edf32722f6bb3a1f06e3e5142f466ee04efa586814e
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bae2b23f7b75d0fbdb2dafa2d81008a428a490739e7abaeecd2653ae0090fcc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4bae2b23f7b75d0fbdb2dafa2d81008a428a490739e7abaeecd2653ae0090fcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]     Checking polymap v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/polymap.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     map: HashMap<K, Box<Any>, S>,
[INFO] [stdout]    |                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:321:47
[INFO] [stdout]     |
[INFO] [stdout] 321 |     entry: hash_map::OccupiedEntry<'a, K, Box<Any>>,
[INFO] [stdout]     |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:326:54
[INFO] [stdout]     |
[INFO] [stdout] 326 |     fn new(entry: hash_map::OccupiedEntry<'a, K, Box<Any>>) -> OccupiedEntry<'a, K, V> {
[INFO] [stdout]     |                                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:389:45
[INFO] [stdout]     |
[INFO] [stdout] 389 |     entry: hash_map::VacantEntry<'a, K, Box<Any>>,
[INFO] [stdout]     |                                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:394:52
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn new(entry: hash_map::VacantEntry<'a, K, Box<Any>>) -> VacantEntry<'a, K, V> {
[INFO] [stdout]     |                                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:431:37
[INFO] [stdout]     |
[INFO] [stdout] 431 |     iter: hash_map::Keys<'a, K, Box<Any>>
[INFO] [stdout]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/typemap.rs:40:30
[INFO] [stdout]    |
[INFO] [stdout] 40 |     map: HashMap<TypeId, Box<Any>, S>,
[INFO] [stdout]    |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/typemap.rs:224:52
[INFO] [stdout]     |
[INFO] [stdout] 224 |     entry: hash_map::OccupiedEntry<'a, TypeId, Box<Any>>,
[INFO] [stdout]     |                                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/typemap.rs:229:59
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn new(entry: hash_map::OccupiedEntry<'a, TypeId, Box<Any>>) -> OccupiedEntry<'a, V> {
[INFO] [stdout]     |                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/typemap.rs:278:50
[INFO] [stdout]     |
[INFO] [stdout] 278 |     entry: hash_map::VacantEntry<'a, TypeId, Box<Any>>,
[INFO] [stdout]     |                                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/typemap.rs:283:57
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn new(entry: hash_map::VacantEntry<'a, TypeId, Box<Any>>) -> VacantEntry<'a, V> {
[INFO] [stdout]     |                                                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/polymap.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     map: HashMap<K, Box<Any>, S>,
[INFO] [stdout]    |                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:321:47
[INFO] [stdout]     |
[INFO] [stdout] 321 |     entry: hash_map::OccupiedEntry<'a, K, Box<Any>>,
[INFO] [stdout]     |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:326:54
[INFO] [stdout]     |
[INFO] [stdout] 326 |     fn new(entry: hash_map::OccupiedEntry<'a, K, Box<Any>>) -> OccupiedEntry<'a, K, V> {
[INFO] [stdout]     |                                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:389:45
[INFO] [stdout]     |
[INFO] [stdout] 389 |     entry: hash_map::VacantEntry<'a, K, Box<Any>>,
[INFO] [stdout]     |                                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:394:52
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn new(entry: hash_map::VacantEntry<'a, K, Box<Any>>) -> VacantEntry<'a, K, V> {
[INFO] [stdout]     |                                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/polymap.rs:431:37
[INFO] [stdout]     |
[INFO] [stdout] 431 |     iter: hash_map::Keys<'a, K, Box<Any>>
[INFO] [stdout]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/typemap.rs:40:30
[INFO] [stdout]    |
[INFO] [stdout] 40 |     map: HashMap<TypeId, Box<Any>, S>,
[INFO] [stdout]    |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/typemap.rs:224:52
[INFO] [stdout]     |
[INFO] [stdout] 224 |     entry: hash_map::OccupiedEntry<'a, TypeId, Box<Any>>,
[INFO] [stdout]     |                                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/typemap.rs:229:59
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn new(entry: hash_map::OccupiedEntry<'a, TypeId, Box<Any>>) -> OccupiedEntry<'a, V> {
[INFO] [stdout]     |                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/typemap.rs:278:50
[INFO] [stdout]     |
[INFO] [stdout] 278 |     entry: hash_map::VacantEntry<'a, TypeId, Box<Any>>,
[INFO] [stdout]     |                                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/typemap.rs:283:57
[INFO] [stdout]     |
[INFO] [stdout] 283 |     fn new(entry: hash_map::VacantEntry<'a, TypeId, Box<Any>>) -> VacantEntry<'a, V> {
[INFO] [stdout]     |                                                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/polymap.rs:445:42
[INFO] [stdout]     |
[INFO] [stdout] 445 |     use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT};
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/polymap.rs:498:38
[INFO] [stdout]     |
[INFO] [stdout] 498 |     static DROP_COUNT: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4bae2b23f7b75d0fbdb2dafa2d81008a428a490739e7abaeecd2653ae0090fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bae2b23f7b75d0fbdb2dafa2d81008a428a490739e7abaeecd2653ae0090fcc", kill_on_drop: false }`
[INFO] [stdout] 4bae2b23f7b75d0fbdb2dafa2d81008a428a490739e7abaeecd2653ae0090fcc