[INFO] fetching crate proc-mounts 0.3.0... [INFO] testing proc-mounts-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 proc-mounts 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate proc-mounts 0.3.0 [INFO] finished tweaking crates.io crate proc-mounts 0.3.0 [INFO] tweaked toml for crates.io crate proc-mounts 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate proc-mounts 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 proc-mounts 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded partition-identity v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3663c79c04d8c249b22e9a9f0591417e4d1bc36d5cc9c3e8a3de87094234573d [INFO] running `Command { std: "docker" "start" "-a" "3663c79c04d8c249b22e9a9f0591417e4d1bc36d5cc9c3e8a3de87094234573d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3663c79c04d8c249b22e9a9f0591417e4d1bc36d5cc9c3e8a3de87094234573d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3663c79c04d8c249b22e9a9f0591417e4d1bc36d5cc9c3e8a3de87094234573d", kill_on_drop: false }` [INFO] [stdout] 3663c79c04d8c249b22e9a9f0591417e4d1bc36d5cc9c3e8a3de87094234573d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 864117419f5485ef1b07233cf003ebf01483e2142775ef55e3acb18c2ba31199 [INFO] running `Command { std: "docker" "start" "-a" "864117419f5485ef1b07233cf003ebf01483e2142775ef55e3acb18c2ba31199", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling partition-identity v0.3.0 [INFO] [stderr] Compiling proc-mounts v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:52:10 [INFO] [stdout] | [INFO] [stdout] 52 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 53 | path: &'a Path, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 54 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 54 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 61 | path: &'a Path, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 62 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 62 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:67:10 [INFO] [stdout] | [INFO] [stdout] 67 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 68 | path: &'a [u8], [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 69 | func: F, [INFO] [stdout] 70 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.40s [INFO] running `Command { std: "docker" "inspect" "864117419f5485ef1b07233cf003ebf01483e2142775ef55e3acb18c2ba31199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "864117419f5485ef1b07233cf003ebf01483e2142775ef55e3acb18c2ba31199", kill_on_drop: false }` [INFO] [stdout] 864117419f5485ef1b07233cf003ebf01483e2142775ef55e3acb18c2ba31199 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4dfb0c26c8c1f6ae529701e7c4f3ea3a32c0e130df45ec5f6a620050d3efce0f [INFO] running `Command { std: "docker" "start" "-a" "4dfb0c26c8c1f6ae529701e7c4f3ea3a32c0e130df45ec5f6a620050d3efce0f", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:52:10 [INFO] [stdout] | [INFO] [stdout] 52 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 53 | path: &'a Path, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 54 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 54 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 61 | path: &'a Path, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 62 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 62 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:67:10 [INFO] [stdout] | [INFO] [stdout] 67 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 68 | path: &'a [u8], [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 69 | func: F, [INFO] [stdout] 70 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-mounts v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:52:10 [INFO] [stdout] | [INFO] [stdout] 52 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 53 | path: &'a Path, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 54 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get 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] 54 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 61 | path: &'a Path, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 62 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 62 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mounts/list.rs:67:10 [INFO] [stdout] | [INFO] [stdout] 67 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 68 | path: &'a [u8], [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 69 | func: F, [INFO] [stdout] 70 | ) -> Box + 'a> { [INFO] [stdout] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | ) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "4dfb0c26c8c1f6ae529701e7c4f3ea3a32c0e130df45ec5f6a620050d3efce0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dfb0c26c8c1f6ae529701e7c4f3ea3a32c0e130df45ec5f6a620050d3efce0f", kill_on_drop: false }` [INFO] [stdout] 4dfb0c26c8c1f6ae529701e7c4f3ea3a32c0e130df45ec5f6a620050d3efce0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d6773a8418277a1fd157a01b8c64c2eb28ec21bf84616503f44a82a8cb6804f6 [INFO] running `Command { std: "docker" "start" "-a" "d6773a8418277a1fd157a01b8c64c2eb28ec21bf84616503f44a82a8cb6804f6", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/mounts/list.rs:52:10 [INFO] [stderr] | [INFO] [stderr] 52 | &'a self, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 53 | path: &'a Path, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 54 | ) -> Box + 'a> { [INFO] [stderr] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | the lifetimes get 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] 54 | ) -> Box + 'a> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/mounts/list.rs:60:10 [INFO] [stderr] | [INFO] [stderr] 60 | &'a self, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 61 | path: &'a Path, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 62 | ) -> Box + 'a> { [INFO] [stderr] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 62 | ) -> Box + 'a> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/mounts/list.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | &'a self, [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 68 | path: &'a [u8], [INFO] [stderr] | ^^ these lifetimes flow to the output [INFO] [stderr] 69 | func: F, [INFO] [stderr] 70 | ) -> Box + 'a> { [INFO] [stderr] | ---------- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 70 | ) -> Box + 'a> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `proc-mounts` (lib) generated 3 warnings (run `cargo fix --lib -p proc-mounts` to apply 3 suggestions) [INFO] [stderr] warning: `proc-mounts` (lib test) generated 3 warnings (3 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/proc_mounts-04b9f1d973692ee0) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test mounts::tests::source_mounted_at ... ok [INFO] [stdout] test mounts::tests::mounts ... ok [INFO] [stdout] test swaps::tests::swaps ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d6773a8418277a1fd157a01b8c64c2eb28ec21bf84616503f44a82a8cb6804f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6773a8418277a1fd157a01b8c64c2eb28ec21bf84616503f44a82a8cb6804f6", kill_on_drop: false }` [INFO] [stdout] d6773a8418277a1fd157a01b8c64c2eb28ec21bf84616503f44a82a8cb6804f6