[INFO] fetching crate synctree 0.1.3... [INFO] testing synctree-0.1.3 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4 [INFO] extracting crate synctree 0.1.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate synctree 0.1.3 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate synctree 0.1.3 [INFO] finished tweaking crates.io crate synctree 0.1.3 [INFO] tweaked toml for crates.io crate synctree 0.1.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded onevec v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2a1f3b46d5e5d59399ef0a0c2c7d642bd340d14b3a802ddd688b92f7bd33390 [INFO] running `Command { std: "docker" "start" "-a" "d2a1f3b46d5e5d59399ef0a0c2c7d642bd340d14b3a802ddd688b92f7bd33390", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2a1f3b46d5e5d59399ef0a0c2c7d642bd340d14b3a802ddd688b92f7bd33390", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2a1f3b46d5e5d59399ef0a0c2c7d642bd340d14b3a802ddd688b92f7bd33390", kill_on_drop: false }` [INFO] [stdout] d2a1f3b46d5e5d59399ef0a0c2c7d642bd340d14b3a802ddd688b92f7bd33390 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 355d6a6dfd143fd097bbf231df37cc40ef718b268a3dee3085d54a07d051c7ff [INFO] running `Command { std: "docker" "start" "-a" "355d6a6dfd143fd097bbf231df37cc40ef718b268a3dee3085d54a07d051c7ff", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling onevec v0.1.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling synctree v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:123:76 [INFO] [stdout] | [INFO] [stdout] 123 | let old = mem::replace(&mut self.elements[id.0], unsafe { mem::uninitialized() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.28s [INFO] running `Command { std: "docker" "inspect" "355d6a6dfd143fd097bbf231df37cc40ef718b268a3dee3085d54a07d051c7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "355d6a6dfd143fd097bbf231df37cc40ef718b268a3dee3085d54a07d051c7ff", kill_on_drop: false }` [INFO] [stdout] 355d6a6dfd143fd097bbf231df37cc40ef718b268a3dee3085d54a07d051c7ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b825721817a71338e0527a91c17b02dc5167bf50af727ac2aca66cf2b7195c51 [INFO] running `Command { std: "docker" "start" "-a" "b825721817a71338e0527a91c17b02dc5167bf50af727ac2aca66cf2b7195c51", kill_on_drop: false }` [INFO] [stderr] Compiling synctree v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:123:76 [INFO] [stdout] | [INFO] [stdout] 123 | let old = mem::replace(&mut self.elements[id.0], unsafe { mem::uninitialized() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/arena.rs:123:76 [INFO] [stdout] | [INFO] [stdout] 123 | let old = mem::replace(&mut self.elements[id.0], unsafe { mem::uninitialized() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "b825721817a71338e0527a91c17b02dc5167bf50af727ac2aca66cf2b7195c51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b825721817a71338e0527a91c17b02dc5167bf50af727ac2aca66cf2b7195c51", kill_on_drop: false }` [INFO] [stdout] b825721817a71338e0527a91c17b02dc5167bf50af727ac2aca66cf2b7195c51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0404d435457af028ce3cb89307ce90594be7c7389a6f3552e2a6a8c6a33f55dd [INFO] running `Command { std: "docker" "start" "-a" "0404d435457af028ce3cb89307ce90594be7c7389a6f3552e2a6a8c6a33f55dd", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/arena.rs:123:76 [INFO] [stderr] | [INFO] [stderr] 123 | let old = mem::replace(&mut self.elements[id.0], unsafe { mem::uninitialized() }); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `synctree` (lib) generated 1 warning [INFO] [stderr] warning: `synctree` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/synctree-940bf4994ac72d69) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test arena::tests::create ... ok [INFO] [stdout] test arena::tests::iter_mut ... ok [INFO] [stdout] test macros::tests::tree_macro ... ok [INFO] [stdout] test arena::tests::simple ... ok [INFO] [stdout] test arena::tests::iter ... ok [INFO] [stdout] test node_arena::tests::into_inner ... ok [INFO] [stdout] test node_arena::tests::ptr_eq ... ok [INFO] [stdout] test node_arena::tests::read ... ok [INFO] [stdout] test node_arena::tests::write ... ok [INFO] [stdout] test tests::ancestors ... ok [INFO] [stdout] test tests::children_append ... ok [INFO] [stdout] test tests::children_iter ... ok [INFO] [stdout] test tests::children_iter_double_ended ... ok [INFO] [stdout] test tests::children_prepend ... ok [INFO] [stdout] test tests::parent ... ok [INFO] [stdout] test tests::read_write ... ok [INFO] [stdout] test tests::siblings ... ok [INFO] [stdout] test tests::siblings_iter ... ok [INFO] [stdout] test tests::traversal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0404d435457af028ce3cb89307ce90594be7c7389a6f3552e2a6a8c6a33f55dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0404d435457af028ce3cb89307ce90594be7c7389a6f3552e2a6a8c6a33f55dd", kill_on_drop: false }` [INFO] [stdout] 0404d435457af028ce3cb89307ce90594be7c7389a6f3552e2a6a8c6a33f55dd