[INFO] fetching crate scc 0.4.4...
[INFO] checking scc-0.4.4 against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322
[INFO] extracting crate scc 0.4.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate scc 0.4.4 on toolchain 3e826bb11228508fbe749e594038d6727208aa94
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scc 0.4.4
[INFO] finished tweaking crates.io crate scc 0.4.4
[INFO] tweaked toml for crates.io crate scc 0.4.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1c9de23db905af4e30ad156c3ff009632b6cdd1923474d3a752259d518a52bd
[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" "b1c9de23db905af4e30ad156c3ff009632b6cdd1923474d3a752259d518a52bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1c9de23db905af4e30ad156c3ff009632b6cdd1923474d3a752259d518a52bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c9de23db905af4e30ad156c3ff009632b6cdd1923474d3a752259d518a52bd", kill_on_drop: false }`
[INFO] [stdout] b1c9de23db905af4e30ad156c3ff009632b6cdd1923474d3a752259d518a52bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] c6df7cb2bd4ea28fa412a701513821f0cbd17522de2e1102ab201e5bcddf5aa2
[INFO] running `Command { std: "docker" "start" "-a" "c6df7cb2bd4ea28fa412a701513821f0cbd17522de2e1102ab201e5bcddf5aa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[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 v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex.rs:104:22
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     .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 `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex.rs:104:22
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     .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 `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leaf.rs:810:22
[INFO] [stdout]     |
[INFO] [stdout] 810 |                     .compare_and_set(current, locked_state, Acquire, guard)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leaf.rs:862:26
[INFO] [stdout]     |
[INFO] [stdout] 862 |                         .compare_and_set(current_state, locked_state, Acquire, guard)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leaf.rs:810:22
[INFO] [stdout]     |
[INFO] [stdout] 810 |                     .compare_and_set(current, locked_state, Acquire, guard)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leaf.rs:862:26
[INFO] [stdout]     |
[INFO] [stdout] 862 |                         .compare_and_set(current_state, locked_state, Acquire, guard)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:412:31
[INFO] [stdout]     |
[INFO] [stdout] 412 |         match self.new_leaves.compare_and_set(
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:522:14
[INFO] [stdout]     |
[INFO] [stdout] 522 |             .compare_and_set(Shared::null(), Shared::null(), AcqRel, guard)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:716:50
[INFO] [stdout]     |
[INFO] [stdout] 716 |         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 `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 `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 `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 `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:249:32
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 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 `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:412:31
[INFO] [stdout]     |
[INFO] [stdout] 412 |         match self.new_leaves.compare_and_set(
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:522:14
[INFO] [stdout]     |
[INFO] [stdout] 522 |             .compare_and_set(Shared::null(), Shared::null(), AcqRel, guard)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:541:33
[INFO] [stdout]     |
[INFO] [stdout] 541 |         match self.new_children.compare_and_set(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/leafnode.rs:716:50
[INFO] [stdout]     |
[INFO] [stdout] 716 |         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 `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 `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 `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 `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:249:32
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 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 `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]     --> src/treeindex/node.rs:1009:56
[INFO] [stdout]      |
[INFO] [stdout] 1009 |         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 `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/treeindex/node.rs:541:33
[INFO] [stdout]     |
[INFO] [stdout] 541 |         match self.new_children.compare_and_set(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `crossbeam_epoch::Atomic::<T>::compare_and_set`: Use `compare_exchange` instead
[INFO] [stdout]     --> src/treeindex/node.rs:1009:56
[INFO] [stdout]      |
[INFO] [stdout] 1009 |         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 5.08s
[INFO] running `Command { std: "docker" "inspect" "c6df7cb2bd4ea28fa412a701513821f0cbd17522de2e1102ab201e5bcddf5aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6df7cb2bd4ea28fa412a701513821f0cbd17522de2e1102ab201e5bcddf5aa2", kill_on_drop: false }`
[INFO] [stdout] c6df7cb2bd4ea28fa412a701513821f0cbd17522de2e1102ab201e5bcddf5aa2