[INFO] fetching crate compressible-map 0.3.0... [INFO] testing compressible-map-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate compressible-map 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate compressible-map 0.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate compressible-map 0.3.0 [INFO] tweaked toml for crates.io crate compressible-map 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate compressible-map 0.3.0 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] crate crates.io crate compressible-map 0.3.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snap v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ded176f26b85179674e2deab0e26396084c77ddecb9627107226cb1c6f0465d2 [INFO] running `Command { std: "docker" "start" "-a" "ded176f26b85179674e2deab0e26396084c77ddecb9627107226cb1c6f0465d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ded176f26b85179674e2deab0e26396084c77ddecb9627107226cb1c6f0465d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded176f26b85179674e2deab0e26396084c77ddecb9627107226cb1c6f0465d2", kill_on_drop: false }` [INFO] [stdout] ded176f26b85179674e2deab0e26396084c77ddecb9627107226cb1c6f0465d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ac6a728808495c4836a08f5ff8f3d3a3690c749bb288df3657f40ef8cae7958a [INFO] running `Command { std: "docker" "start" "-a" "ac6a728808495c4836a08f5ff8f3d3a3690c749bb288df3657f40ef8cae7958a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling compressible-map v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compressible_map.rs:255:22 [INFO] [stdout] | [INFO] [stdout] 255 | pub fn keys<'a>(&'a self) -> impl Iterator [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 255 | pub fn keys<'a>(&'a self) -> impl Iterator [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compressible_map.rs:264:22 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn iter<'a>(&'a self) -> impl Iterator>)> [INFO] [stdout] | ^^ -- -- -------------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 264 | pub fn iter<'a>(&'a self) -> impl Iterator>)> [INFO] [stdout] | ++ ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.86s [INFO] running `Command { std: "docker" "inspect" "ac6a728808495c4836a08f5ff8f3d3a3690c749bb288df3657f40ef8cae7958a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac6a728808495c4836a08f5ff8f3d3a3690c749bb288df3657f40ef8cae7958a", kill_on_drop: false }` [INFO] [stdout] ac6a728808495c4836a08f5ff8f3d3a3690c749bb288df3657f40ef8cae7958a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aa8afd5d44aa4e885d51ec1b13e190d4745669564e67bdc2f1bccd44e013f703 [INFO] running `Command { std: "docker" "start" "-a" "aa8afd5d44aa4e885d51ec1b13e190d4745669564e67bdc2f1bccd44e013f703", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compressible_map.rs:255:22 [INFO] [stdout] | [INFO] [stdout] 255 | pub fn keys<'a>(&'a self) -> impl Iterator [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 255 | pub fn keys<'a>(&'a self) -> impl Iterator [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compressible_map.rs:264:22 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn iter<'a>(&'a self) -> impl Iterator>)> [INFO] [stdout] | ^^ -- -- -------------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 264 | pub fn iter<'a>(&'a self) -> impl Iterator>)> [INFO] [stdout] | ++ ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling compressible-map v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compressible_map.rs:255:22 [INFO] [stdout] | [INFO] [stdout] 255 | pub fn keys<'a>(&'a self) -> impl Iterator [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 255 | pub fn keys<'a>(&'a self) -> impl Iterator [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/compressible_map.rs:264:22 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn iter<'a>(&'a self) -> impl Iterator>)> [INFO] [stdout] | ^^ -- -- -------------- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 264 | pub fn iter<'a>(&'a self) -> impl Iterator>)> [INFO] [stdout] | ++ ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `Command { std: "docker" "inspect" "aa8afd5d44aa4e885d51ec1b13e190d4745669564e67bdc2f1bccd44e013f703", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa8afd5d44aa4e885d51ec1b13e190d4745669564e67bdc2f1bccd44e013f703", kill_on_drop: false }` [INFO] [stdout] aa8afd5d44aa4e885d51ec1b13e190d4745669564e67bdc2f1bccd44e013f703 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 42faed4cd47874f8ac1dd9d9881044d9ae194143ae63c41007759c42b664a4ec [INFO] running `Command { std: "docker" "start" "-a" "42faed4cd47874f8ac1dd9d9881044d9ae194143ae63c41007759c42b664a4ec", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/compressible_map.rs:255:22 [INFO] [stderr] | [INFO] [stderr] 255 | pub fn keys<'a>(&'a self) -> impl Iterator [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [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] 255 | pub fn keys<'a>(&'a self) -> impl Iterator [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/compressible_map.rs:264:22 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn iter<'a>(&'a self) -> impl Iterator>)> [INFO] [stderr] | ^^ -- -- -------------- the lifetimes get resolved as `'a` [INFO] [stderr] | | | | [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | the lifetimes get resolved as `'a` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 264 | pub fn iter<'a>(&'a self) -> impl Iterator>)> [INFO] [stderr] | ++ ++ ++ [INFO] [stderr] [INFO] [stderr] warning: `compressible-map` (lib) generated 2 warnings (run `cargo fix --lib -p compressible-map` to apply 2 suggestions) [INFO] [stderr] warning: `compressible-map` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/compressible_map-5c31105c6133a3c5) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test compressible_map::tests::get_after_compress ... ok [INFO] [stdout] test compressible_map::tests::flush_after_get_const_populates_cache ... ok [INFO] [stdout] test lru_cache::tests::evict_lru ... ok [INFO] [stdout] test compressible_map::tests::keys_iterator_has_both_cached_and_compressed ... ok [INFO] [stdout] test lru_cache::tests::get_after_insert_and_evict_and_remove ... ok [INFO] [stdout] test lru_cache::tests::repopulate_after_evict ... ok [INFO] [stdout] test lru_cache::tests::get_after_insert_and_remove ... ok [INFO] [stdout] test lru_cache::tests::get_const_does_not_affect_lru_order ... ok [INFO] [stdout] test compressible_map::tests::multithreaded_decompression ... ok [INFO] [stdout] test compressible_map::tests::multithreaded_borrows ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "42faed4cd47874f8ac1dd9d9881044d9ae194143ae63c41007759c42b664a4ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42faed4cd47874f8ac1dd9d9881044d9ae194143ae63c41007759c42b664a4ec", kill_on_drop: false }` [INFO] [stdout] 42faed4cd47874f8ac1dd9d9881044d9ae194143ae63c41007759c42b664a4ec