[INFO] fetching crate scc 0.4.2...
[INFO] checking scc-0.4.2 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] extracting crate scc 0.4.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate scc 0.4.2 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scc 0.4.2
[INFO] finished tweaking crates.io crate scc 0.4.2
[INFO] tweaked toml for crates.io crate scc 0.4.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 18a1841b3b8ac26a08fd5373ff00170d86d72b360310f5f7d2844dac45ca9549
[INFO] running `Command { std: "docker" "start" "-a" "18a1841b3b8ac26a08fd5373ff00170d86d72b360310f5f7d2844dac45ca9549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18a1841b3b8ac26a08fd5373ff00170d86d72b360310f5f7d2844dac45ca9549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a1841b3b8ac26a08fd5373ff00170d86d72b360310f5f7d2844dac45ca9549", kill_on_drop: false }`
[INFO] [stdout] 18a1841b3b8ac26a08fd5373ff00170d86d72b360310f5f7d2844dac45ca9549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af2eeff99ce177f34dc78a02c3fa0c0e196cc697f21e16f962d049c70bcfef2f
[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" "af2eeff99ce177f34dc78a02c3fa0c0e196cc697f21e16f962d049c70bcfef2f", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking scc v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]   --> src/treeindex.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |                     .compare_and_set(root_node, new_root, Relaxed, &guard)
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leaf.rs:688:22
[INFO] [stdout]     |
[INFO] [stdout] 688 |                     .compare_and_set(current, locked_state, Acquire, guard)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leaf.rs:740:26
[INFO] [stdout]     |
[INFO] [stdout] 740 |                         .compare_and_set(current_state, locked_state, Acquire, guard)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:405:31
[INFO] [stdout]     |
[INFO] [stdout] 405 |         match self.new_leaves.compare_and_set(
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:515:14
[INFO] [stdout]     |
[INFO] [stdout] 515 |             .compare_and_set(Shared::null(), Shared::null(), AcqRel, guard)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]   --> src/treeindex.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |                     .compare_and_set(root_node, new_root, Relaxed, &guard)
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:703:50
[INFO] [stdout]     |
[INFO] [stdout] 703 |         if let Err(error) = leaf_node.new_leaves.compare_and_set(
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:177:22
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     .compare_and_set(current_root, Shared::null(), Release, &guard)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:193:30
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   .compare_and_set(current_root, new_root, Release, guard)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:211:30
[INFO] [stdout]     |
[INFO] [stdout] 211 | ...                   .compare_and_set(current_root, new_root, Release, guard)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:250:32
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 match root_ptr.compare_and_set(current_root_node, Shared::null(), Release, &guard) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:542:33
[INFO] [stdout]     |
[INFO] [stdout] 542 |         match self.new_children.compare_and_set(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leaf.rs:688:22
[INFO] [stdout]     |
[INFO] [stdout] 688 |                     .compare_and_set(current, locked_state, Acquire, guard)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leaf.rs:740:26
[INFO] [stdout]     |
[INFO] [stdout] 740 |                         .compare_and_set(current_state, locked_state, Acquire, guard)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]     --> src/treeindex/node.rs:1008:56
[INFO] [stdout]      |
[INFO] [stdout] 1008 |         if let Err(error) = internal_node.new_children.compare_and_set(
[INFO] [stdout]      |                                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:405:31
[INFO] [stdout]     |
[INFO] [stdout] 405 |         match self.new_leaves.compare_and_set(
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:515:14
[INFO] [stdout]     |
[INFO] [stdout] 515 |             .compare_and_set(Shared::null(), Shared::null(), AcqRel, guard)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:703:50
[INFO] [stdout]     |
[INFO] [stdout] 703 |         if let Err(error) = leaf_node.new_leaves.compare_and_set(
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:177:22
[INFO] [stdout]     |
[INFO] [stdout] 177 |                     .compare_and_set(current_root, Shared::null(), Release, &guard)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:193:30
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   .compare_and_set(current_root, new_root, Release, guard)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:211:30
[INFO] [stdout]     |
[INFO] [stdout] 211 | ...                   .compare_and_set(current_root, new_root, Release, guard)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:250:32
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 match root_ptr.compare_and_set(current_root_node, Shared::null(), Release, &guard) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:542:33
[INFO] [stdout]     |
[INFO] [stdout] 542 |         match self.new_children.compare_and_set(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hashmap::crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]     --> src/treeindex/node.rs:1008:56
[INFO] [stdout]      |
[INFO] [stdout] 1008 |         if let Err(error) = internal_node.new_children.compare_and_set(
[INFO] [stdout]      |                                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "af2eeff99ce177f34dc78a02c3fa0c0e196cc697f21e16f962d049c70bcfef2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2eeff99ce177f34dc78a02c3fa0c0e196cc697f21e16f962d049c70bcfef2f", kill_on_drop: false }`
[INFO] [stdout] af2eeff99ce177f34dc78a02c3fa0c0e196cc697f21e16f962d049c70bcfef2f