[INFO] fetching crate pi_slotmap_tree 0.4.1... [INFO] testing pi_slotmap_tree-0.4.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate pi_slotmap_tree 0.4.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate pi_slotmap_tree 0.4.1 [INFO] finished tweaking crates.io crate pi_slotmap_tree 0.4.1 [INFO] tweaked toml for crates.io crate pi_slotmap_tree 0.4.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_slotmap_tree 0.4.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pi_slotmap_tree 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pi_share v0.5.0 [INFO] [stderr] Downloaded pi_key_alloter v0.6.0 [INFO] [stderr] Downloaded pi_print_any v0.1.2 [INFO] [stderr] Downloaded pi_null v0.1.11 [INFO] [stderr] Downloaded pi_slotmap v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5dd5a62eb3f2834784badc61ee443d0e921f05886cd5f942a5f020f6dfb8e546 [INFO] running `Command { std: "docker" "start" "-a" "5dd5a62eb3f2834784badc61ee443d0e921f05886cd5f942a5f020f6dfb8e546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dd5a62eb3f2834784badc61ee443d0e921f05886cd5f942a5f020f6dfb8e546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dd5a62eb3f2834784badc61ee443d0e921f05886cd5f942a5f020f6dfb8e546", kill_on_drop: false }` [INFO] [stdout] 5dd5a62eb3f2834784badc61ee443d0e921f05886cd5f942a5f020f6dfb8e546 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16be2a98e8e831640948920e4705d6a57349ae2b34103b2402fbd4c54a2b03d2 [INFO] running `Command { std: "docker" "start" "-a" "16be2a98e8e831640948920e4705d6a57349ae2b34103b2402fbd4c54a2b03d2", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling pi_share v0.5.0 [INFO] [stderr] Compiling pi_null v0.1.11 [INFO] [stderr] Compiling pi_print_any v0.1.2 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling pi_slotmap v0.2.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.14 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling pi_key_alloter v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling pi_slotmap_tree v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SlotMap` [INFO] [stdout] --> src/slot_map_tree.rs:3:73 [INFO] [stdout] | [INFO] [stdout] 3 | use pi_slotmap::{DefaultKey as DefaultKey1, Key, KeyData, SecondaryMap, SlotMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter(&self, node_children_head: K) -> ChildrenIterator { [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] 198 | pub fn iter(&self, node_children_head: K) -> ChildrenIterator<'_, K, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:203:24 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn recursive_iter(&self, node_children_head: K) -> RecursiveIterator { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn recursive_iter(&self, node_children_head: K) -> RecursiveIterator<'_, K, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.83s [INFO] running `Command { std: "docker" "inspect" "16be2a98e8e831640948920e4705d6a57349ae2b34103b2402fbd4c54a2b03d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16be2a98e8e831640948920e4705d6a57349ae2b34103b2402fbd4c54a2b03d2", kill_on_drop: false }` [INFO] [stdout] 16be2a98e8e831640948920e4705d6a57349ae2b34103b2402fbd4c54a2b03d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d9fbfd43defd7e6180bb3bf49647a98092e56a76ee6b512d9fd8c0f5c3e5afa [INFO] running `Command { std: "docker" "start" "-a" "8d9fbfd43defd7e6180bb3bf49647a98092e56a76ee6b512d9fd8c0f5c3e5afa", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `SlotMap` [INFO] [stdout] --> src/slot_map_tree.rs:3:73 [INFO] [stdout] | [INFO] [stdout] 3 | use pi_slotmap::{DefaultKey as DefaultKey1, Key, KeyData, SecondaryMap, SlotMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter(&self, node_children_head: K) -> ChildrenIterator { [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] 198 | pub fn iter(&self, node_children_head: K) -> ChildrenIterator<'_, K, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pi_slotmap_tree v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:203:24 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn recursive_iter(&self, node_children_head: K) -> RecursiveIterator { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn recursive_iter(&self, node_children_head: K) -> RecursiveIterator<'_, K, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn iter(&self, node_children_head: K) -> ChildrenIterator { [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] 198 | pub fn iter(&self, node_children_head: K) -> ChildrenIterator<'_, K, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:203:24 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn recursive_iter(&self, node_children_head: K) -> RecursiveIterator { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn recursive_iter(&self, node_children_head: K) -> RecursiveIterator<'_, K, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "8d9fbfd43defd7e6180bb3bf49647a98092e56a76ee6b512d9fd8c0f5c3e5afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d9fbfd43defd7e6180bb3bf49647a98092e56a76ee6b512d9fd8c0f5c3e5afa", kill_on_drop: false }` [INFO] [stdout] 8d9fbfd43defd7e6180bb3bf49647a98092e56a76ee6b512d9fd8c0f5c3e5afa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5008486614ae33154a6c725cd5d86f48f7b025cbfbcff6e547febce92de89545 [INFO] running `Command { std: "docker" "start" "-a" "5008486614ae33154a6c725cd5d86f48f7b025cbfbcff6e547febce92de89545", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `SlotMap` [INFO] [stderr] --> src/slot_map_tree.rs:3:73 [INFO] [stderr] | [INFO] [stderr] 3 | use pi_slotmap::{DefaultKey as DefaultKey1, Key, KeyData, SecondaryMap, SlotMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:198:14 [INFO] [stderr] | [INFO] [stderr] 198 | pub fn iter(&self, node_children_head: K) -> ChildrenIterator { [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] 198 | pub fn iter(&self, node_children_head: K) -> ChildrenIterator<'_, K, S> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:203:24 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn recursive_iter(&self, node_children_head: K) -> RecursiveIterator { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 203 | pub fn recursive_iter(&self, node_children_head: K) -> RecursiveIterator<'_, K, S> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `pi_slotmap_tree` (lib) generated 3 warnings (run `cargo fix --lib -p pi_slotmap_tree` to apply 3 suggestions) [INFO] [stderr] warning: `pi_slotmap_tree` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pi_slotmap_tree-f0e665645565dd10) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test slot_map_tree::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests pi_slotmap_tree [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5008486614ae33154a6c725cd5d86f48f7b025cbfbcff6e547febce92de89545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5008486614ae33154a6c725cd5d86f48f7b025cbfbcff6e547febce92de89545", kill_on_drop: false }` [INFO] [stdout] 5008486614ae33154a6c725cd5d86f48f7b025cbfbcff6e547febce92de89545