[INFO] fetching crate fix-hidden-lifetime-bug 0.2.7... [INFO] testing fix-hidden-lifetime-bug-0.2.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate fix-hidden-lifetime-bug 0.2.7 into /workspace/builds/worker-1-tc1/source [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate fix-hidden-lifetime-bug 0.2.7 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fix-hidden-lifetime-bug 0.2.7 [INFO] tweaked toml for crates.io crate fix-hidden-lifetime-bug 0.2.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fix-hidden-lifetime-bug 0.2.7 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 fix-hidden-lifetime-bug 0.2.7 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.0 [INFO] [stderr] Downloaded automod v1.0.2 [INFO] [stderr] Downloaded globset v0.4.9 [INFO] [stderr] Downloaded onig v6.1.1 [INFO] [stderr] Downloaded plist v1.1.0 [INFO] [stderr] Downloaded fix-hidden-lifetime-bug-proc_macros v0.2.7 [INFO] [stderr] Downloaded git2 v0.13.17 [INFO] [stderr] Downloaded onig_sys v69.6.0 [INFO] [stderr] Downloaded syntect v4.5.0 [INFO] [stderr] Downloaded bat v0.18.2 [INFO] [stderr] Downloaded libgit2-sys v0.12.20+1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 46d3c34582890c10d0545d9bdd7cc7008448727617c1a59961e929ecb5f1f531 [INFO] running `Command { std: "docker" "start" "-a" "46d3c34582890c10d0545d9bdd7cc7008448727617c1a59961e929ecb5f1f531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46d3c34582890c10d0545d9bdd7cc7008448727617c1a59961e929ecb5f1f531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46d3c34582890c10d0545d9bdd7cc7008448727617c1a59961e929ecb5f1f531", kill_on_drop: false }` [INFO] [stdout] 46d3c34582890c10d0545d9bdd7cc7008448727617c1a59961e929ecb5f1f531 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f564209e62db5d482d007412d4fa5842db8b01746d32ea933efa90dbc8d2c1ad [INFO] running `Command { std: "docker" "start" "-a" "f564209e62db5d482d007412d4fa5842db8b01746d32ea933efa90dbc8d2c1ad", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling quote v1.0.0 [INFO] [stderr] Compiling fix-hidden-lifetime-bug-proc_macros v0.2.7 [INFO] [stderr] Compiling fix-hidden-lifetime-bug v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.25s [INFO] running `Command { std: "docker" "inspect" "f564209e62db5d482d007412d4fa5842db8b01746d32ea933efa90dbc8d2c1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f564209e62db5d482d007412d4fa5842db8b01746d32ea933efa90dbc8d2c1ad", kill_on_drop: false }` [INFO] [stdout] f564209e62db5d482d007412d4fa5842db8b01746d32ea933efa90dbc8d2c1ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 01b88e430322379ab1b1a738ea137eacbe9a2e331a190af13e6cd37288e3f24f [INFO] running `Command { std: "docker" "start" "-a" "01b88e430322379ab1b1a738ea137eacbe9a2e331a190af13e6cd37288e3f24f", kill_on_drop: false }` [INFO] [stderr] Compiling automod v1.0.2 [INFO] [stderr] Compiling fix-hidden-lifetime-bug v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> tests/main.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn bar(&mut self, _: &()) -> impl '_ + Sized { [INFO] [stdout] | ^ -- the lifetimes get resolved as `'_0` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | the lifetimes get resolved as `'_0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'_0` [INFO] [stdout] | [INFO] [stdout] 37 | fn bar(&mut self, _: &()) -> impl '_0 + Sized { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> tests/main.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | async fn baz(&self, _: &()) -> impl '_ + Sized { [INFO] [stdout] | ^ -- the lifetimes get resolved as `'_0` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | the lifetimes get resolved as `'_0` [INFO] [stdout] | the lifetimes get resolved as `'_0` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'_0` [INFO] [stdout] | [INFO] [stdout] 43 | async fn baz(&self, _: &()) -> impl '_0 + Sized { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "01b88e430322379ab1b1a738ea137eacbe9a2e331a190af13e6cd37288e3f24f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01b88e430322379ab1b1a738ea137eacbe9a2e331a190af13e6cd37288e3f24f", kill_on_drop: false }` [INFO] [stdout] 01b88e430322379ab1b1a738ea137eacbe9a2e331a190af13e6cd37288e3f24f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 353f9e0cad2ee37050fc6276c5e837efc8e8b945784f5b32530f9dfb2c621db2 [INFO] running `Command { std: "docker" "start" "-a" "353f9e0cad2ee37050fc6276c5e837efc8e8b945784f5b32530f9dfb2c621db2", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> tests/main.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | fn bar(&mut self, _: &()) -> impl '_ + Sized { [INFO] [stderr] | ^ -- the lifetimes get resolved as `'_0` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | the lifetimes get resolved as `'_0` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'_0` [INFO] [stderr] | [INFO] [stderr] 37 | fn bar(&mut self, _: &()) -> impl '_0 + Sized { [INFO] [stderr] | + [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> tests/main.rs:43:18 [INFO] [stderr] | [INFO] [stderr] 43 | async fn baz(&self, _: &()) -> impl '_ + Sized { [INFO] [stderr] | ^ -- the lifetimes get resolved as `'_0` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | the lifetimes get resolved as `'_0` [INFO] [stderr] | the lifetimes get resolved as `'_0` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'_0` [INFO] [stderr] | [INFO] [stderr] 43 | async fn baz(&self, _: &()) -> impl '_0 + Sized { [INFO] [stderr] | + [INFO] [stderr] [INFO] [stderr] warning: `fix-hidden-lifetime-bug` (test "main") generated 2 warnings (run `cargo fix --test "main"` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fix_hidden_lifetime_bug-02da2988153a4423) [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] [stderr] Running tests/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/main-24c511a7b9c5854f) [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] [stderr] Running tests/renamed.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/renamed-7f42d16411a325ed) [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" "353f9e0cad2ee37050fc6276c5e837efc8e8b945784f5b32530f9dfb2c621db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "353f9e0cad2ee37050fc6276c5e837efc8e8b945784f5b32530f9dfb2c621db2", kill_on_drop: false }` [INFO] [stdout] 353f9e0cad2ee37050fc6276c5e837efc8e8b945784f5b32530f9dfb2c621db2