[INFO] fetching crate fastrie 0.2.1... [INFO] testing fastrie-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate fastrie 0.2.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate fastrie 0.2.1 [INFO] finished tweaking crates.io crate fastrie 0.2.1 [INFO] tweaked toml for crates.io crate fastrie 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fastrie 0.2.1 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 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] 044a0c4ac286163572108363d59a6d1a842a497d966c85a4ba584c61a86d83cb [INFO] running `Command { std: "docker" "start" "-a" "044a0c4ac286163572108363d59a6d1a842a497d966c85a4ba584c61a86d83cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "044a0c4ac286163572108363d59a6d1a842a497d966c85a4ba584c61a86d83cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "044a0c4ac286163572108363d59a6d1a842a497d966c85a4ba584c61a86d83cb", kill_on_drop: false }` [INFO] [stdout] 044a0c4ac286163572108363d59a6d1a842a497d966c85a4ba584c61a86d83cb [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] 6670fcc37259f13563cdedac42f678684b97d46ead11c7a330ede49ca913b6a5 [INFO] running `Command { std: "docker" "start" "-a" "6670fcc37259f13563cdedac42f678684b97d46ead11c7a330ede49ca913b6a5", kill_on_drop: false }` [INFO] [stderr] Compiling fastrie v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:198:79 [INFO] [stdout] | [INFO] [stdout] 198 | pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'_, 'd, ()> { [INFO] [stdout] | ^^ -- -- the lifetimes get resolved as `'d` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'d` [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 `'d` [INFO] [stdout] | [INFO] [stdout] 198 - pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'_, 'd, ()> { [INFO] [stdout] 198 + pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'d, 'd, ()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:291:36 [INFO] [stdout] | [INFO] [stdout] 291 | pub fn longest_matching_prefix(&self, text: &[u8]) -> Option> { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 291 | pub fn longest_matching_prefix(&self, text: &[u8]) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "6670fcc37259f13563cdedac42f678684b97d46ead11c7a330ede49ca913b6a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6670fcc37259f13563cdedac42f678684b97d46ead11c7a330ede49ca913b6a5", kill_on_drop: false }` [INFO] [stdout] 6670fcc37259f13563cdedac42f678684b97d46ead11c7a330ede49ca913b6a5 [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] 03311143ffa546cb4be28a270b4658668b084e8f8e5706607270b367fe17d570 [INFO] running `Command { std: "docker" "start" "-a" "03311143ffa546cb4be28a270b4658668b084e8f8e5706607270b367fe17d570", kill_on_drop: false }` [INFO] [stderr] Compiling fastrie v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:198:79 [INFO] [stdout] | [INFO] [stdout] 198 | pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'_, 'd, ()> { [INFO] [stdout] | ^^ -- -- the lifetimes get resolved as `'d` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'d` [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 `'d` [INFO] [stdout] | [INFO] [stdout] 198 - pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'_, 'd, ()> { [INFO] [stdout] 198 + pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'d, 'd, ()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:291:36 [INFO] [stdout] | [INFO] [stdout] 291 | pub fn longest_matching_prefix(&self, text: &[u8]) -> Option> { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 291 | pub fn longest_matching_prefix(&self, text: &[u8]) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:198:79 [INFO] [stdout] | [INFO] [stdout] 198 | pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'_, 'd, ()> { [INFO] [stdout] | ^^ -- -- the lifetimes get resolved as `'d` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'d` [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 `'d` [INFO] [stdout] | [INFO] [stdout] 198 - pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'_, 'd, ()> { [INFO] [stdout] 198 + pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'d, 'd, ()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:291:36 [INFO] [stdout] | [INFO] [stdout] 291 | pub fn longest_matching_prefix(&self, text: &[u8]) -> Option> { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 291 | pub fn longest_matching_prefix(&self, text: &[u8]) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "03311143ffa546cb4be28a270b4658668b084e8f8e5706607270b367fe17d570", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03311143ffa546cb4be28a270b4658668b084e8f8e5706607270b367fe17d570", kill_on_drop: false }` [INFO] [stdout] 03311143ffa546cb4be28a270b4658668b084e8f8e5706607270b367fe17d570 [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] 94511a17b0a6e3382f1e1209e4e622d6cb06fc84a2055de66b8abcb3a09940e3 [INFO] running `Command { std: "docker" "start" "-a" "94511a17b0a6e3382f1e1209e4e622d6cb06fc84a2055de66b8abcb3a09940e3", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:198:79 [INFO] [stderr] | [INFO] [stderr] 198 | pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'_, 'd, ()> { [INFO] [stderr] | ^^ -- -- the lifetimes get resolved as `'d` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'d` [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 `'d` [INFO] [stderr] | [INFO] [stderr] 198 - pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'_, 'd, ()> { [INFO] [stderr] 198 + pub const fn from_prebuilt_without_values<'d>(index_width: IndexWidth, data: &'d [u8]) -> Fastrie<'d, 'd, ()> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:291:36 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn longest_matching_prefix(&self, text: &[u8]) -> Option> { [INFO] [stderr] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 291 | pub fn longest_matching_prefix(&self, text: &[u8]) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `fastrie` (lib) generated 2 warnings (run `cargo fix --lib -p fastrie` to apply 2 suggestions) [INFO] [stderr] warning: `fastrie` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fastrie-6044ccdabc62b46d) [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" "94511a17b0a6e3382f1e1209e4e622d6cb06fc84a2055de66b8abcb3a09940e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94511a17b0a6e3382f1e1209e4e622d6cb06fc84a2055de66b8abcb3a09940e3", kill_on_drop: false }` [INFO] [stdout] 94511a17b0a6e3382f1e1209e4e622d6cb06fc84a2055de66b8abcb3a09940e3