[INFO] fetching crate im-pathtree 0.13.0... [INFO] testing im-pathtree-0.13.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate im-pathtree 0.13.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate im-pathtree 0.13.0 [INFO] finished tweaking crates.io crate im-pathtree 0.13.0 [INFO] tweaked toml for crates.io crate im-pathtree 0.13.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate im-pathtree 0.13.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding derive_more v1.0.0 (available: v2.0.1) [INFO] [stderr] Adding itertools v0.13.0 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1881e8b484e6426c7e4939d2bbd5934266ad06a5bcc99d473a4b68330a863c13 [INFO] running `Command { std: "docker" "start" "-a" "1881e8b484e6426c7e4939d2bbd5934266ad06a5bcc99d473a4b68330a863c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1881e8b484e6426c7e4939d2bbd5934266ad06a5bcc99d473a4b68330a863c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1881e8b484e6426c7e4939d2bbd5934266ad06a5bcc99d473a4b68330a863c13", kill_on_drop: false }` [INFO] [stdout] 1881e8b484e6426c7e4939d2bbd5934266ad06a5bcc99d473a4b68330a863c13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fb44193dedcc0e2283c31cfb5249cb0610c337006330d423b7c61f0ff37d0ca1 [INFO] running `Command { std: "docker" "start" "-a" "fb44193dedcc0e2283c31cfb5249cb0610c337006330d423b7c61f0ff37d0ca1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling im-pathtree v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree.rs:951:10 [INFO] [stdout] | [INFO] [stdout] 951 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 952 | node: &'a Arc>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 953 | ) -> impl Iterator> + Clone { [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 953 - ) -> impl Iterator> + Clone { [INFO] [stdout] 953 + ) -> impl Iterator> + Clone { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.19s [INFO] running `Command { std: "docker" "inspect" "fb44193dedcc0e2283c31cfb5249cb0610c337006330d423b7c61f0ff37d0ca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb44193dedcc0e2283c31cfb5249cb0610c337006330d423b7c61f0ff37d0ca1", kill_on_drop: false }` [INFO] [stdout] fb44193dedcc0e2283c31cfb5249cb0610c337006330d423b7c61f0ff37d0ca1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ebdbac741e0101eea93f4c5ca8ccf42cf4938718d21a6b8cd8ee2f95da40908b [INFO] running `Command { std: "docker" "start" "-a" "ebdbac741e0101eea93f4c5ca8ccf42cf4938718d21a6b8cd8ee2f95da40908b", kill_on_drop: false }` [INFO] [stderr] Compiling im-pathtree v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree.rs:951:10 [INFO] [stdout] | [INFO] [stdout] 951 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 952 | node: &'a Arc>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 953 | ) -> impl Iterator> + Clone { [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 953 - ) -> impl Iterator> + Clone { [INFO] [stdout] 953 + ) -> impl Iterator> + Clone { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree.rs:951:10 [INFO] [stdout] | [INFO] [stdout] 951 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 952 | node: &'a Arc>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 953 | ) -> impl Iterator> + Clone { [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 953 - ) -> impl Iterator> + Clone { [INFO] [stdout] 953 + ) -> impl Iterator> + Clone { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.32s [INFO] running `Command { std: "docker" "inspect" "ebdbac741e0101eea93f4c5ca8ccf42cf4938718d21a6b8cd8ee2f95da40908b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebdbac741e0101eea93f4c5ca8ccf42cf4938718d21a6b8cd8ee2f95da40908b", kill_on_drop: false }` [INFO] [stdout] ebdbac741e0101eea93f4c5ca8ccf42cf4938718d21a6b8cd8ee2f95da40908b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6dbac775e2609b8285ba665fb5c74be7c87631013600abb868a015b234bdcf69 [INFO] running `Command { std: "docker" "start" "-a" "6dbac775e2609b8285ba665fb5c74be7c87631013600abb868a015b234bdcf69", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/tree.rs:951:10 [INFO] [stderr] | [INFO] [stderr] 951 | &'a self, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 952 | node: &'a Arc>, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 953 | ) -> impl Iterator> + Clone { [INFO] [stderr] | -- the lifetime gets resolved as `'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 953 - ) -> impl Iterator> + Clone { [INFO] [stderr] 953 + ) -> impl Iterator> + Clone { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `im-pathtree` (lib) generated 1 warning (run `cargo fix --lib -p im-pathtree` to apply 1 suggestion) [INFO] [stderr] warning: `im-pathtree` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/im_pathtree-454cd953c516fa41) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::multiple_nodes ... ok [INFO] [stdout] test tests::insert_or_update_child_node_value_leaf ... ok [INFO] [stdout] test tests::update_node_value ... ok [INFO] [stdout] test tests::slash_path ... ok [INFO] [stdout] test tests::insert_or_update_child_node_value_inner ... ok [INFO] [stdout] test tests::resolve_node_path ... ok [INFO] [stdout] test tests::single_leaf_node ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6dbac775e2609b8285ba665fb5c74be7c87631013600abb868a015b234bdcf69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dbac775e2609b8285ba665fb5c74be7c87631013600abb868a015b234bdcf69", kill_on_drop: false }` [INFO] [stdout] 6dbac775e2609b8285ba665fb5c74be7c87631013600abb868a015b234bdcf69