[INFO] fetching crate reffers 0.7.0... [INFO] testing reffers-0.7.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate reffers 0.7.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate reffers 0.7.0 [INFO] finished tweaking crates.io crate reffers 0.7.0 [INFO] tweaked toml for crates.io crate reffers 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate reffers 0.7.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6f51af4e14878c4af284f58dda2d4d9fa0a15a608f1ae53777194ca6abbfe79 [INFO] running `Command { std: "docker" "start" "-a" "d6f51af4e14878c4af284f58dda2d4d9fa0a15a608f1ae53777194ca6abbfe79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6f51af4e14878c4af284f58dda2d4d9fa0a15a608f1ae53777194ca6abbfe79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6f51af4e14878c4af284f58dda2d4d9fa0a15a608f1ae53777194ca6abbfe79", kill_on_drop: false }` [INFO] [stdout] d6f51af4e14878c4af284f58dda2d4d9fa0a15a608f1ae53777194ca6abbfe79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03aada2aae93063319bc755b5074c8033f6193f93caad85468251077d9e9937f [INFO] running `Command { std: "docker" "start" "-a" "03aada2aae93063319bc755b5074c8033f6193f93caad85468251077d9e9937f", kill_on_drop: false }` [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling reffers v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/aref.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | if ptr2 != ptr1 { [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] 115 - if ptr2 != ptr1 { [INFO] [stdout] 115 + if !std::ptr::addr_eq(ptr2, ptr1) { [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 115 - if ptr2 != ptr1 { [INFO] [stdout] 115 + if !std::ptr::eq(ptr2, ptr1) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "03aada2aae93063319bc755b5074c8033f6193f93caad85468251077d9e9937f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03aada2aae93063319bc755b5074c8033f6193f93caad85468251077d9e9937f", kill_on_drop: false }` [INFO] [stdout] 03aada2aae93063319bc755b5074c8033f6193f93caad85468251077d9e9937f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e20ff6f5839aef22d41d31219a53306774fb863af6b2b49b4b56f777a4b972d5 [INFO] running `Command { std: "docker" "start" "-a" "e20ff6f5839aef22d41d31219a53306774fb863af6b2b49b4b56f777a4b972d5", kill_on_drop: false }` [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/aref.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | if ptr2 != ptr1 { [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] 115 - if ptr2 != ptr1 { [INFO] [stdout] 115 + if !std::ptr::addr_eq(ptr2, ptr1) { [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 115 - if ptr2 != ptr1 { [INFO] [stdout] 115 + if !std::ptr::eq(ptr2, ptr1) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling reffers v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/aref.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | if ptr2 != ptr1 { [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] 115 - if ptr2 != ptr1 { [INFO] [stdout] 115 + if !std::ptr::addr_eq(ptr2, ptr1) { [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 115 - if ptr2 != ptr1 { [INFO] [stdout] 115 + if !std::ptr::eq(ptr2, ptr1) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/aref.rs:700:27 [INFO] [stdout] | [INFO] [stdout] 700 | pub fn idx_to_str(&self, idx: u32) -> ARef { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 700 | pub fn idx_to_str(&self, idx: u32) -> ARef<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "e20ff6f5839aef22d41d31219a53306774fb863af6b2b49b4b56f777a4b972d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e20ff6f5839aef22d41d31219a53306774fb863af6b2b49b4b56f777a4b972d5", kill_on_drop: false }` [INFO] [stdout] e20ff6f5839aef22d41d31219a53306774fb863af6b2b49b4b56f777a4b972d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c81e288d3c3b763938fa1dc49052c56b9600580e818a5719f9df2b13168d35aa [INFO] running `Command { std: "docker" "start" "-a" "c81e288d3c3b763938fa1dc49052c56b9600580e818a5719f9df2b13168d35aa", kill_on_drop: false }` [INFO] [stderr] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stderr] --> src/aref.rs:115:8 [INFO] [stderr] | [INFO] [stderr] 115 | if ptr2 != ptr1 { [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] 115 - if ptr2 != ptr1 { [INFO] [stderr] 115 + if !std::ptr::addr_eq(ptr2, ptr1) { [INFO] [stderr] | [INFO] [stderr] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stderr] | [INFO] [stderr] 115 - if ptr2 != ptr1 { [INFO] [stderr] 115 + if !std::ptr::eq(ptr2, ptr1) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `reffers` (lib) generated 1 warning [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/aref.rs:700:27 [INFO] [stderr] | [INFO] [stderr] 700 | pub fn idx_to_str(&self, idx: u32) -> ARef { [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 700 | pub fn idx_to_str(&self, idx: u32) -> ARef<'_, str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `reffers` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p reffers --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reffers-667ca72a994b1c22) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test arc::arc_basic ... ok [INFO] [stdout] test arc::arc_drop ... ok [INFO] [stdout] test aref::countdown_example ... ok [INFO] [stdout] test aref::debug_impl ... ok [INFO] [stdout] test aref::verify_descended_types ... ok [INFO] [stdout] test aref::verify_drop ... ok [INFO] [stdout] test aref::verify_types ... ok [INFO] [stdout] test rc::rc_drop ... ok [INFO] [stdout] test arc::arc_slice ... ok [INFO] [stdout] test arc::arc_str ... ok [INFO] [stdout] test rc::rc_str ... ok [INFO] [stdout] test rc_bitmask::bitmask ... ok [INFO] [stdout] test rmba::rmba_arc ... ok [INFO] [stdout] test rmba::rmba_box ... ok [INFO] [stdout] test rc::rc_slice ... ok [INFO] [stdout] test rc::rc_hashmap ... ok [INFO] [stdout] test rmba::rmba_typical ... ok [INFO] [stdout] test rmba::rmba_fat ... ok [INFO] [stdout] test rc::rc_basic ... ok [INFO] [stdout] test rmba::rmba_sizes ... ok [INFO] [stdout] test arc::arc_send ... ok [INFO] [stdout] test rmba::rmba_unaligned - should panic ... ok [INFO] [stderr] Doc-tests reffers [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/arc.rs - arc (line 7) ... ok [INFO] [stdout] test src/aref.rs - aref::ARefs<'a,U>::new (line 497) ... ok [INFO] [stdout] test src/aref.rs - aref::ARef (line 155) ... ok [INFO] [stdout] test src/aref.rs - aref::ARef<'a,U>::new (line 424) ... ok [INFO] [stdout] test src/aref.rs - aref::ARefs<'a,U>::map (line 513) ... ok [INFO] [stdout] test src/aref.rs - aref::ARef<'a,U>::try_map (line 480) ... ok [INFO] [stdout] test src/aref.rs - aref::ARef<'a,U>::map (line 465) ... ok [INFO] [stdout] test src/aref.rs - aref::ARef<'a,U>::descend_from (line 378) ... ok [INFO] [stdout] test src/rmba.rs - rmba::RMBA (line 60) ... ok [INFO] [stdout] test src/aref.rs - aref::ARefss<'a,U>::map (line 561) ... ok [INFO] [stdout] test src/aref.rs - aref::ARefss<'a,U>::try_map (line 573) ... ok [INFO] [stdout] test src/aref.rs - aref::ARefs<'a,U>::try_map (line 525) ... ok [INFO] [stdout] test src/aref.rs - aref::ARefss<'a,U>::new (line 545) ... ok [INFO] [stdout] test src/rc.rs - rc (line 47) ... ok [INFO] [stdout] test src/rc_bitmask.rs - rc_bitmask::rc_bit_mask (line 83) ... ok [INFO] [stdout] test src/rc.rs - rc::Ref (line 510) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c81e288d3c3b763938fa1dc49052c56b9600580e818a5719f9df2b13168d35aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c81e288d3c3b763938fa1dc49052c56b9600580e818a5719f9df2b13168d35aa", kill_on_drop: false }` [INFO] [stdout] c81e288d3c3b763938fa1dc49052c56b9600580e818a5719f9df2b13168d35aa