[INFO] fetching crate cactus 1.0.7... [INFO] testing cactus-1.0.7 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate cactus 1.0.7 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate cactus 1.0.7 [INFO] finished tweaking crates.io crate cactus 1.0.7 [INFO] tweaked toml for crates.io crate cactus 1.0.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cactus 1.0.7 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 15bd210507ff6ee35f08030e1eec9bb340c1642ea6aa5ed1cd0316974666231c [INFO] running `Command { std: "docker" "start" "-a" "15bd210507ff6ee35f08030e1eec9bb340c1642ea6aa5ed1cd0316974666231c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15bd210507ff6ee35f08030e1eec9bb340c1642ea6aa5ed1cd0316974666231c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15bd210507ff6ee35f08030e1eec9bb340c1642ea6aa5ed1cd0316974666231c", kill_on_drop: false }` [INFO] [stdout] 15bd210507ff6ee35f08030e1eec9bb340c1642ea6aa5ed1cd0316974666231c [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] dba765e931527d0e86fe00fd671215eb2760f4f9b30e952df37f63c6caf21e28 [INFO] running `Command { std: "docker" "start" "-a" "dba765e931527d0e86fe00fd671215eb2760f4f9b30e952df37f63c6caf21e28", kill_on_drop: false }` [INFO] [stderr] Compiling cactus v1.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/raw_cactus.rs:101:18 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn nodes(&self) -> CactusNodesIter { [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] 101 | pub fn nodes(&self) -> CactusNodesIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/raw_cactus.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn vals(&self) -> CactusValsIter { [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] 116 | pub fn vals(&self) -> CactusValsIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "dba765e931527d0e86fe00fd671215eb2760f4f9b30e952df37f63c6caf21e28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba765e931527d0e86fe00fd671215eb2760f4f9b30e952df37f63c6caf21e28", kill_on_drop: false }` [INFO] [stdout] dba765e931527d0e86fe00fd671215eb2760f4f9b30e952df37f63c6caf21e28 [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] f3113cac1f6c593043ec3423f0021964f8a8968885db921cf583d0f9d60dde5b [INFO] running `Command { std: "docker" "start" "-a" "f3113cac1f6c593043ec3423f0021964f8a8968885db921cf583d0f9d60dde5b", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/raw_cactus.rs:101:18 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn nodes(&self) -> CactusNodesIter { [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] 101 | pub fn nodes(&self) -> CactusNodesIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/raw_cactus.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn vals(&self) -> CactusValsIter { [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] 116 | pub fn vals(&self) -> CactusValsIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cactus v1.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/raw_cactus.rs:101:18 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn nodes(&self) -> CactusNodesIter { [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] 101 | pub fn nodes(&self) -> CactusNodesIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/raw_cactus.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn vals(&self) -> CactusValsIter { [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] 116 | pub fn vals(&self) -> CactusValsIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "f3113cac1f6c593043ec3423f0021964f8a8968885db921cf583d0f9d60dde5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3113cac1f6c593043ec3423f0021964f8a8968885db921cf583d0f9d60dde5b", kill_on_drop: false }` [INFO] [stdout] f3113cac1f6c593043ec3423f0021964f8a8968885db921cf583d0f9d60dde5b [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] 3a571c7f05a7a46c5e3afb21ac8dd6f8c8102225f8d693dd4192d2d1a3685f18 [INFO] running `Command { std: "docker" "start" "-a" "3a571c7f05a7a46c5e3afb21ac8dd6f8c8102225f8d693dd4192d2d1a3685f18", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/raw_cactus.rs:101:18 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn nodes(&self) -> CactusNodesIter { [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] 101 | pub fn nodes(&self) -> CactusNodesIter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/raw_cactus.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn vals(&self) -> CactusValsIter { [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] 116 | pub fn vals(&self) -> CactusValsIter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `cactus` (lib) generated 2 warnings (run `cargo fix --lib -p cactus` to apply 2 suggestions) [INFO] [stderr] warning: `cactus` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cactus-3f3583ad9a237659) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test arc_cactus::tests::test_debug ... ok [INFO] [stdout] test arc_cactus::tests::test_try_unwrap ... ok [INFO] [stdout] test arc_cactus::tests::test_vals ... ok [INFO] [stdout] test rc_cactus::tests::test_debug ... ok [INFO] [stdout] test rc_cactus::tests::test_eq ... ok [INFO] [stdout] test rc_cactus::tests::test_hash ... ok [INFO] [stdout] test rc_cactus::tests::test_try_unwrap ... ok [INFO] [stdout] test rc_cactus::tests::test_simple ... ok [INFO] [stdout] test rc_cactus::tests::test_vals_nodes ... ok [INFO] [stdout] test rc_cactus::tests::test_vals ... ok [INFO] [stdout] test arc_cactus::tests::test_eq ... ok [INFO] [stdout] test arc_cactus::tests::test_hash ... ok [INFO] [stdout] test arc_cactus::tests::test_simple ... ok [INFO] [stdout] test arc_cactus::tests::test_vals_nodes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests cactus [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/raw_cactus.rs - rc_cactus::Cactus::is_empty (line 26) ... ok [INFO] [stdout] test src/raw_cactus.rs - rc_cactus::Cactus::val (line 82) ... ok [INFO] [stdout] test src/raw_cactus.rs - rc_cactus::Cactus::try_unwrap (line 127) ... ok [INFO] [stdout] test src/raw_cactus.rs - arc_cactus::Cactus::try_unwrap (line 127) ... ok [INFO] [stdout] test src/raw_cactus.rs - arc_cactus::Cactus::val (line 82) ... ok [INFO] [stdout] test src/raw_cactus.rs - rc_cactus::Cactus::parent (line 64) ... ok [INFO] [stdout] test src/raw_cactus.rs - arc_cactus::Cactus::vals (line 111) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/raw_cactus.rs - arc_cactus::Cactus::is_empty (line 26) ... ok [INFO] [stdout] test src/raw_cactus.rs - rc_cactus::Cactus::vals (line 111) ... ok [INFO] [stdout] test src/raw_cactus.rs - arc_cactus::Cactus::nodes (line 96) ... ok [INFO] [stdout] test src/raw_cactus.rs - rc_cactus::Cactus::nodes (line 96) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/raw_cactus.rs - rc_cactus::Cactus::child (line 45) ... ok [INFO] [stdout] test src/raw_cactus.rs - arc_cactus::Cactus::child (line 45) ... ok [INFO] [stdout] test src/raw_cactus.rs - arc_cactus::Cactus::parent (line 64) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a571c7f05a7a46c5e3afb21ac8dd6f8c8102225f8d693dd4192d2d1a3685f18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a571c7f05a7a46c5e3afb21ac8dd6f8c8102225f8d693dd4192d2d1a3685f18", kill_on_drop: false }` [INFO] [stdout] 3a571c7f05a7a46c5e3afb21ac8dd6f8c8102225f8d693dd4192d2d1a3685f18