[INFO] fetching crate sonnerie 0.9.1...
[INFO] checking sonnerie-0.9.1 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate sonnerie 0.9.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sonnerie 0.9.1
[INFO] finished tweaking crates.io crate sonnerie 0.9.1
[INFO] tweaked toml for crates.io crate sonnerie 0.9.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sonnerie 0.9.1 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sonnerie 0.9.1 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42658566f37fac993fc0cda48ff441e7fdefc63508106aadea2ea317a7990061
[INFO] running `Command { std: "docker" "start" "-a" "42658566f37fac993fc0cda48ff441e7fdefc63508106aadea2ea317a7990061", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "42658566f37fac993fc0cda48ff441e7fdefc63508106aadea2ea317a7990061", kill_on_drop: false }`
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bac036f8016424a7340c6e549e7aba3f981004d01a00f13d0d49c795a35a598
[INFO] running `Command { std: "docker" "start" "-a" "2bac036f8016424a7340c6e549e7aba3f981004d01a00f13d0d49c795a35a598", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror-impl v1.0.61
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[INFO] [stderr]     Checking sonnerie v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment_reader.rs:165:22
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub(crate) fn first(&self) -> Option<Segment> {
[INFO] [stdout]     |                         ^^^^^            ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub(crate) fn first(&self) -> Option<Segment<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment_reader.rs:169:26
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub(crate) fn scan_from(&self, pos: usize) -> Option<Segment> {
[INFO] [stdout]     |                             ^^^^^                        ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub(crate) fn scan_from(&self, pos: usize) -> Option<Segment<'_>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment_reader.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub(crate) fn find_after(&self, cmp: impl Fn(&str) -> std::cmp::Ordering) -> Option<Segment> {
[INFO] [stdout]     |                              ^^^^^ the lifetime is elided here                          ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub(crate) fn find_after(&self, cmp: impl Fn(&str) -> std::cmp::Ordering) -> Option<Segment<'_>> {
[INFO] [stdout]     |                                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CheckOnDrop` is never constructed
[INFO] [stdout]    --> src/main.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     struct CheckOnDrop(Child, BufWriter<ChildStdin>);
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 319 |                     (Some(a), None, None) => filter_parallel!(db.get_range(a..)),
[INFO] [stdout]     |                                              ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `filter_parallel` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CheckOnDrop` is never constructed
[INFO] [stdout]    --> src/main.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     struct CheckOnDrop(Child, BufWriter<ChildStdin>);
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 |                     (None, Some(b), None) => filter_parallel!(db.get_range(..b)),
[INFO] [stdout]     |                                              ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `filter_parallel` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CheckOnDrop` is never constructed
[INFO] [stdout]    --> src/main.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     struct CheckOnDrop(Child, BufWriter<ChildStdin>);
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |                     (Some(a), Some(b), None) => filter_parallel!(db.get_range(a..b)),
[INFO] [stdout]     |                                                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `filter_parallel` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CheckOnDrop` is never constructed
[INFO] [stdout]    --> src/main.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     struct CheckOnDrop(Child, BufWriter<ChildStdin>);
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 324 |                         filter_parallel!(db.get_filter(&w));
[INFO] [stdout]     |                         ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `filter_parallel` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment_reader.rs:165:22
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub(crate) fn first(&self) -> Option<Segment> {
[INFO] [stdout]     |                         ^^^^^            ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub(crate) fn first(&self) -> Option<Segment<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment_reader.rs:169:26
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub(crate) fn scan_from(&self, pos: usize) -> Option<Segment> {
[INFO] [stdout]     |                             ^^^^^                        ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub(crate) fn scan_from(&self, pos: usize) -> Option<Segment<'_>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/segment_reader.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub(crate) fn find_after(&self, cmp: impl Fn(&str) -> std::cmp::Ordering) -> Option<Segment> {
[INFO] [stdout]     |                              ^^^^^ the lifetime is elided here                          ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub(crate) fn find_after(&self, cmp: impl Fn(&str) -> std::cmp::Ordering) -> Option<Segment<'_>> {
[INFO] [stdout]     |                                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.42s
[INFO] running `Command { std: "docker" "inspect" "2bac036f8016424a7340c6e549e7aba3f981004d01a00f13d0d49c795a35a598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bac036f8016424a7340c6e549e7aba3f981004d01a00f13d0d49c795a35a598", kill_on_drop: false }`
[INFO] [stdout] 2bac036f8016424a7340c6e549e7aba3f981004d01a00f13d0d49c795a35a598
