[INFO] fetching crate arbalest 0.2.1...
[INFO] testing arbalest-0.2.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate arbalest 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate arbalest 0.2.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arbalest 0.2.1
[INFO] finished tweaking crates.io crate arbalest 0.2.1
[INFO] tweaked toml for crates.io crate arbalest 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dab9edd45ca6f4503a72b75d499335986072dbf6a0dc51914628893acf958905
[INFO] running `Command { std: "docker" "start" "-a" "dab9edd45ca6f4503a72b75d499335986072dbf6a0dc51914628893acf958905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dab9edd45ca6f4503a72b75d499335986072dbf6a0dc51914628893acf958905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab9edd45ca6f4503a72b75d499335986072dbf6a0dc51914628893acf958905", kill_on_drop: false }`
[INFO] [stdout] dab9edd45ca6f4503a72b75d499335986072dbf6a0dc51914628893acf958905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 269871e7cb5b721f5f922fad8ad2d1dcc74632c190a6a685575e332b1507a3f6
[INFO] running `Command { std: "docker" "start" "-a" "269871e7cb5b721f5f922fad8ad2d1dcc74632c190a6a685575e332b1507a3f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbalest v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync.rs:221:32
[INFO] [stdout]     |
[INFO] [stdout] 221 |         if this.inner().strong.compare_and_swap(1, 0, Release) != 1 {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync.rs:316:25
[INFO] [stdout]     |
[INFO] [stdout] 316 |         if inner.strong.compare_and_swap(1, MUTABLE_REFCOUNT, Acquire) != 1 {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/sync.rs:917:14
[INFO] [stdout]     |
[INFO] [stdout] 917 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/sync.rs:1217:14
[INFO] [stdout]      |
[INFO] [stdout] 1217 |         self.description().fmt(f)
[INFO] [stdout]      |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> src/sync.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 469 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]     |         ++++++++++++++++++                 ~                   +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]     |
[INFO] [stdout] 469 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]     |         +++++++++++++                 ~                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]     --> src/sync.rs:1116:9
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]      |         ++++++++++++++++++                 ~                   +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]      |         +++++++++++++                 ~                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "269871e7cb5b721f5f922fad8ad2d1dcc74632c190a6a685575e332b1507a3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269871e7cb5b721f5f922fad8ad2d1dcc74632c190a6a685575e332b1507a3f6", kill_on_drop: false }`
[INFO] [stdout] 269871e7cb5b721f5f922fad8ad2d1dcc74632c190a6a685575e332b1507a3f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6c9ef8da63bc3c908377c296ce25ab062443b378c9ff23a8f8bb139111121cc
[INFO] running `Command { std: "docker" "start" "-a" "c6c9ef8da63bc3c908377c296ce25ab062443b378c9ff23a8f8bb139111121cc", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync.rs:221:32
[INFO] [stdout]     |
[INFO] [stdout] 221 |         if this.inner().strong.compare_and_swap(1, 0, Release) != 1 {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync.rs:316:25
[INFO] [stdout]     |
[INFO] [stdout] 316 |         if inner.strong.compare_and_swap(1, MUTABLE_REFCOUNT, Acquire) != 1 {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/sync.rs:917:14
[INFO] [stdout]     |
[INFO] [stdout] 917 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/sync.rs:1217:14
[INFO] [stdout]      |
[INFO] [stdout] 1217 |         self.description().fmt(f)
[INFO] [stdout]      |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> src/sync.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 469 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]     |         ++++++++++++++++++                 ~                   +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]     |
[INFO] [stdout] 469 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]     |         +++++++++++++                 ~                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]     --> src/sync.rs:1116:9
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]      |         ++++++++++++++++++                 ~                   +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]      |         +++++++++++++                 ~                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling arbalest v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c6c9ef8da63bc3c908377c296ce25ab062443b378c9ff23a8f8bb139111121cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c9ef8da63bc3c908377c296ce25ab062443b378c9ff23a8f8bb139111121cc", kill_on_drop: false }`
[INFO] [stdout] c6c9ef8da63bc3c908377c296ce25ab062443b378c9ff23a8f8bb139111121cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82c0b04a37ccf02935ba868e7dd0aa0a9f786e572a0a44bb1305214335b61e21
[INFO] running `Command { std: "docker" "start" "-a" "82c0b04a37ccf02935ba868e7dd0aa0a9f786e572a0a44bb1305214335b61e21", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/sync.rs:221:32
[INFO] [stderr]     |
[INFO] [stderr] 221 |         if this.inner().strong.compare_and_swap(1, 0, Release) != 1 {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/sync.rs:316:25
[INFO] [stderr]     |
[INFO] [stderr] 316 |         if inner.strong.compare_and_swap(1, MUTABLE_REFCOUNT, Acquire) != 1 {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/sync.rs:917:14
[INFO] [stderr]     |
[INFO] [stderr] 917 |         self.description().fmt(f)
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]     --> src/sync.rs:1217:14
[INFO] [stderr]      |
[INFO] [stderr] 1217 |         self.description().fmt(f)
[INFO] [stderr]      |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stderr]    --> src/sync.rs:469:9
[INFO] [stderr]     |
[INFO] [stderr] 469 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stderr] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stderr]     |
[INFO] [stderr] 469 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stderr]     |         ++++++++++++++++++                 ~                   +
[INFO] [stderr] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stderr]     |
[INFO] [stderr] 469 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stderr]     |         +++++++++++++                 ~                   +
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stderr]     --> src/sync.rs:1116:9
[INFO] [stderr]      |
[INFO] [stderr] 1116 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stderr]      |
[INFO] [stderr] 1116 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stderr]      |         ++++++++++++++++++                 ~                   +
[INFO] [stderr] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stderr]      |
[INFO] [stderr] 1116 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stderr]      |         +++++++++++++                 ~                   +
[INFO] [stderr] 
[INFO] [stderr] warning: `arbalest` (lib) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running tests/sync.rs (/opt/rustwide/target/debug/deps/sync-165edb8ec55e79eb)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test show_strong ... ok
[INFO] [stdout] test into_from_raw ... ok
[INFO] [stdout] test drop_strong_frail ... ok
[INFO] [stdout] test test_dead ... ok
[INFO] [stdout] test test_frail_count ... ok
[INFO] [stdout] test test_from_owned ... ok
[INFO] [stdout] test test_live ... ok
[INFO] [stdout] test drop_strong ... ok
[INFO] [stdout] test manually_share_strong ... ok
[INFO] [stderr]    Doc-tests arbalest
[INFO] [stdout] test test_strong_count ... ok
[INFO] [stdout] test try_unwrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::upgrade (line 967) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::new (line 936) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::ptr_eq (line 1103) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::drop (line 1170) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::ptr_eq (line 1086) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::try_upgrade (line 1017) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::clone (line 1125) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::default (line 1148) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong (line 66) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong (line 87) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::borrow_mut (line 253) ... ok
[INFO] [stdout] test src/sync.rs - sync::RefMut<'b,T>::downgrade (line 858) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::clone (line 528) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::borrow_mut (line 265) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::cmp (line 725) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::upgrade (line 986) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::downgrade (line 388) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::drop (line 767) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::eq (line 597) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::default (line 508) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::from_raw (line 359) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::frail_count (line 413) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::ge (line 706) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::ne (line 615) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::le (line 672) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::into_raw (line 333) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::new (line 179) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::gt (line 689) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::partial_cmp (line 637) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::try_unwrap (line 209) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::lt (line 655) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::strong_count (line 438) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::ptr_eq (line 458) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::try_borrow_mut (line 296) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82c0b04a37ccf02935ba868e7dd0aa0a9f786e572a0a44bb1305214335b61e21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c0b04a37ccf02935ba868e7dd0aa0a9f786e572a0a44bb1305214335b61e21", kill_on_drop: false }`
[INFO] [stdout] 82c0b04a37ccf02935ba868e7dd0aa0a9f786e572a0a44bb1305214335b61e21
[INFO] testing arbalest-0.2.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate arbalest 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate arbalest 0.2.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arbalest 0.2.1
[INFO] finished tweaking crates.io crate arbalest 0.2.1
[INFO] tweaked toml for crates.io crate arbalest 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bb81ff4a70cfd8db7033136f7f5786756a022169b4e219cf83dc69ef4f77343
[INFO] running `Command { std: "docker" "start" "-a" "2bb81ff4a70cfd8db7033136f7f5786756a022169b4e219cf83dc69ef4f77343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bb81ff4a70cfd8db7033136f7f5786756a022169b4e219cf83dc69ef4f77343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb81ff4a70cfd8db7033136f7f5786756a022169b4e219cf83dc69ef4f77343", kill_on_drop: false }`
[INFO] [stdout] 2bb81ff4a70cfd8db7033136f7f5786756a022169b4e219cf83dc69ef4f77343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb008e494958255237c7f3e2578abf3dccfa4554ea1ec0abd296935c0ea55d8e
[INFO] running `Command { std: "docker" "start" "-a" "cb008e494958255237c7f3e2578abf3dccfa4554ea1ec0abd296935c0ea55d8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbalest v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync.rs:221:32
[INFO] [stdout]     |
[INFO] [stdout] 221 |         if this.inner().strong.compare_and_swap(1, 0, Release) != 1 {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync.rs:316:25
[INFO] [stdout]     |
[INFO] [stdout] 316 |         if inner.strong.compare_and_swap(1, MUTABLE_REFCOUNT, Acquire) != 1 {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/sync.rs:917:14
[INFO] [stdout]     |
[INFO] [stdout] 917 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/sync.rs:1217:14
[INFO] [stdout]      |
[INFO] [stdout] 1217 |         self.description().fmt(f)
[INFO] [stdout]      |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> src/sync.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 469 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]     |         ++++++++++++++++++                 ~                   +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]     |
[INFO] [stdout] 469 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]     |         +++++++++++++                 ~                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]     --> src/sync.rs:1116:9
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]      |         ++++++++++++++++++                 ~                   +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]      |         +++++++++++++                 ~                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "cb008e494958255237c7f3e2578abf3dccfa4554ea1ec0abd296935c0ea55d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb008e494958255237c7f3e2578abf3dccfa4554ea1ec0abd296935c0ea55d8e", kill_on_drop: false }`
[INFO] [stdout] cb008e494958255237c7f3e2578abf3dccfa4554ea1ec0abd296935c0ea55d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbab1ab79aad847aca67aa87f4e66133dd51d2467b9bd26001b667ad6c313028
[INFO] running `Command { std: "docker" "start" "-a" "dbab1ab79aad847aca67aa87f4e66133dd51d2467b9bd26001b667ad6c313028", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync.rs:221:32
[INFO] [stdout]     |
[INFO] [stdout] 221 |         if this.inner().strong.compare_and_swap(1, 0, Release) != 1 {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling arbalest v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sync.rs:316:25
[INFO] [stdout]     |
[INFO] [stdout] 316 |         if inner.strong.compare_and_swap(1, MUTABLE_REFCOUNT, Acquire) != 1 {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/sync.rs:917:14
[INFO] [stdout]     |
[INFO] [stdout] 917 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/sync.rs:1217:14
[INFO] [stdout]      |
[INFO] [stdout] 1217 |         self.description().fmt(f)
[INFO] [stdout]      |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> src/sync.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 469 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]     |         ++++++++++++++++++                 ~                   +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]     |
[INFO] [stdout] 469 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]     |         +++++++++++++                 ~                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]     --> src/sync.rs:1116:9
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]      |         ++++++++++++++++++                 ~                   +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stdout]      |         +++++++++++++                 ~                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "dbab1ab79aad847aca67aa87f4e66133dd51d2467b9bd26001b667ad6c313028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbab1ab79aad847aca67aa87f4e66133dd51d2467b9bd26001b667ad6c313028", kill_on_drop: false }`
[INFO] [stdout] dbab1ab79aad847aca67aa87f4e66133dd51d2467b9bd26001b667ad6c313028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1988f82280cce798dcf221524346edc108962d163a858b09fba8aa4ab67aa28
[INFO] running `Command { std: "docker" "start" "-a" "f1988f82280cce798dcf221524346edc108962d163a858b09fba8aa4ab67aa28", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/sync.rs:221:32
[INFO] [stderr]     |
[INFO] [stderr] 221 |         if this.inner().strong.compare_and_swap(1, 0, Release) != 1 {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/sync.rs:316:25
[INFO] [stderr]     |
[INFO] [stderr] 316 |         if inner.strong.compare_and_swap(1, MUTABLE_REFCOUNT, Acquire) != 1 {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/sync.rs:917:14
[INFO] [stderr]     |
[INFO] [stderr] 917 |         self.description().fmt(f)
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]     --> src/sync.rs:1217:14
[INFO] [stderr]      |
[INFO] [stderr] 1217 |         self.description().fmt(f)
[INFO] [stderr]      |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stderr]    --> src/sync.rs:469:9
[INFO] [stderr]     |
[INFO] [stderr] 469 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stderr] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stderr]     |
[INFO] [stderr] 469 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stderr]     |         ++++++++++++++++++                 ~                   +
[INFO] [stderr] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stderr]     |
[INFO] [stderr] 469 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stderr]     |         +++++++++++++                 ~                   +
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stderr]     --> src/sync.rs:1116:9
[INFO] [stderr]      |
[INFO] [stderr] 1116 |         this.ptr.as_ptr() == other.ptr.as_ptr()
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stderr]      |
[INFO] [stderr] 1116 |         std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stderr]      |         ++++++++++++++++++                 ~                   +
[INFO] [stderr] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stderr]      |
[INFO] [stderr] 1116 |         std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr())
[INFO] [stderr]      |         +++++++++++++                 ~                   +
[INFO] [stderr] 
[INFO] [stderr] warning: `arbalest` (lib) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running tests/sync.rs (/opt/rustwide/target/debug/deps/sync-165edb8ec55e79eb)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test manually_share_strong ... ok
[INFO] [stdout] test drop_strong_frail ... ok
[INFO] [stdout] test drop_strong ... ok
[INFO] [stdout] test test_frail_count ... ok
[INFO] [stdout] test into_from_raw ... ok
[INFO] [stdout] test try_unwrap ... ok
[INFO] [stdout] test test_dead ... ok
[INFO] [stdout] test test_live ... ok
[INFO] [stdout] test test_strong_count ... ok
[INFO] [stdout] test show_strong ... ok
[INFO] [stdout] test test_from_owned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arbalest
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::clone (line 1125) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::drop (line 1170) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::upgrade (line 967) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::ptr_eq (line 1086) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::default (line 1148) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::ptr_eq (line 1103) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::new (line 936) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::try_upgrade (line 1017) ... ok
[INFO] [stdout] test src/sync.rs - sync::RefMut<'b,T>::downgrade (line 858) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong (line 87) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::clone (line 528) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong (line 66) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::borrow_mut (line 253) ... ok
[INFO] [stdout] test src/sync.rs - sync::Frail<T>::upgrade (line 986) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::borrow_mut (line 265) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::cmp (line 725) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::default (line 508) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::drop (line 767) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::downgrade (line 388) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::eq (line 597) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::frail_count (line 413) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::ge (line 706) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::from_raw (line 359) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::gt (line 689) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::into_raw (line 333) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::le (line 672) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::lt (line 655) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::ne (line 615) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::new (line 179) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::partial_cmp (line 637) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::strong_count (line 438) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::ptr_eq (line 458) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::try_borrow_mut (line 296) ... ok
[INFO] [stdout] test src/sync.rs - sync::Strong<T>::try_unwrap (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1988f82280cce798dcf221524346edc108962d163a858b09fba8aa4ab67aa28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1988f82280cce798dcf221524346edc108962d163a858b09fba8aa4ab67aa28", kill_on_drop: false }`
[INFO] [stdout] f1988f82280cce798dcf221524346edc108962d163a858b09fba8aa4ab67aa28
