[INFO] fetching crate memmod 2.0.0...
[INFO] testing memmod-2.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate memmod 2.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate memmod 2.0.0
[INFO] finished tweaking crates.io crate memmod 2.0.0
[INFO] tweaked toml for crates.io crate memmod 2.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memmod 2.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--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]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.26.4 (available: v0.30.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc7200632f2f5bdbc439b86e1a5b1fe1875111b8f8563fc1960c0de2e3af4590
[INFO] running `Command { std: "docker" "start" "-a" "bc7200632f2f5bdbc439b86e1a5b1fe1875111b8f8563fc1960c0de2e3af4590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc7200632f2f5bdbc439b86e1a5b1fe1875111b8f8563fc1960c0de2e3af4590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7200632f2f5bdbc439b86e1a5b1fe1875111b8f8563fc1960c0de2e3af4590", kill_on_drop: false }`
[INFO] [stdout] bc7200632f2f5bdbc439b86e1a5b1fe1875111b8f8563fc1960c0de2e3af4590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 354fb94d98eb5ff8c454aeee21bbc3846384fcb004751eb77a844b805b65d86c
[INFO] running `Command { std: "docker" "start" "-a" "354fb94d98eb5ff8c454aeee21bbc3846384fcb004751eb77a844b805b65d86c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling memmod v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn reader(&mut self, address: usize, length: usize) -> io::Result<ProcessReader> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn reader(&mut self, address: usize, length: usize) -> io::Result<ProcessReader<'_>> {
[INFO] [stdout]     |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn writer(&mut self, address: usize) -> io::Result<ProcessWriter> {
[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] 297 |     pub fn writer(&mut self, address: usize) -> io::Result<ProcessWriter<'_>> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:303:26
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn reader_offset(&mut self, offset: isize, length: usize) -> io::Result<ProcessReader> {
[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] 303 |     pub fn reader_offset(&mut self, offset: isize, length: usize) -> io::Result<ProcessReader<'_>> {
[INFO] [stdout]     |                                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn writer_offset(&mut self, offset: isize) -> io::Result<ProcessWriter> {
[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] 309 |     pub fn writer_offset(&mut self, offset: isize) -> io::Result<ProcessWriter<'_>> {
[INFO] [stdout]     |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `Command { std: "docker" "inspect" "354fb94d98eb5ff8c454aeee21bbc3846384fcb004751eb77a844b805b65d86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354fb94d98eb5ff8c454aeee21bbc3846384fcb004751eb77a844b805b65d86c", kill_on_drop: false }`
[INFO] [stdout] 354fb94d98eb5ff8c454aeee21bbc3846384fcb004751eb77a844b805b65d86c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06f26348ce9c83b21bd68b7613d4d00d484d8b7ffee2c84026b3c6796f2ba2ae
[INFO] running `Command { std: "docker" "start" "-a" "06f26348ce9c83b21bd68b7613d4d00d484d8b7ffee2c84026b3c6796f2ba2ae", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn reader(&mut self, address: usize, length: usize) -> io::Result<ProcessReader> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn reader(&mut self, address: usize, length: usize) -> io::Result<ProcessReader<'_>> {
[INFO] [stdout]     |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn writer(&mut self, address: usize) -> io::Result<ProcessWriter> {
[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] 297 |     pub fn writer(&mut self, address: usize) -> io::Result<ProcessWriter<'_>> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:303:26
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn reader_offset(&mut self, offset: isize, length: usize) -> io::Result<ProcessReader> {
[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] 303 |     pub fn reader_offset(&mut self, offset: isize, length: usize) -> io::Result<ProcessReader<'_>> {
[INFO] [stdout]     |                                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn writer_offset(&mut self, offset: isize) -> io::Result<ProcessWriter> {
[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] 309 |     pub fn writer_offset(&mut self, offset: isize) -> io::Result<ProcessWriter<'_>> {
[INFO] [stdout]     |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling memmod v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn reader(&mut self, address: usize, length: usize) -> io::Result<ProcessReader> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn reader(&mut self, address: usize, length: usize) -> io::Result<ProcessReader<'_>> {
[INFO] [stdout]     |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn writer(&mut self, address: usize) -> io::Result<ProcessWriter> {
[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] 297 |     pub fn writer(&mut self, address: usize) -> io::Result<ProcessWriter<'_>> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:303:26
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn reader_offset(&mut self, offset: isize, length: usize) -> io::Result<ProcessReader> {
[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] 303 |     pub fn reader_offset(&mut self, offset: isize, length: usize) -> io::Result<ProcessReader<'_>> {
[INFO] [stdout]     |                                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn writer_offset(&mut self, offset: isize) -> io::Result<ProcessWriter> {
[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] 309 |     pub fn writer_offset(&mut self, offset: isize) -> io::Result<ProcessWriter<'_>> {
[INFO] [stdout]     |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "06f26348ce9c83b21bd68b7613d4d00d484d8b7ffee2c84026b3c6796f2ba2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f26348ce9c83b21bd68b7613d4d00d484d8b7ffee2c84026b3c6796f2ba2ae", kill_on_drop: false }`
[INFO] [stdout] 06f26348ce9c83b21bd68b7613d4d00d484d8b7ffee2c84026b3c6796f2ba2ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc7b8c48dc717096f62ad7654066b09f77234d366085c8d279586cc6cf7b728a
[INFO] running `Command { std: "docker" "start" "-a" "fc7b8c48dc717096f62ad7654066b09f77234d366085c8d279586cc6cf7b728a", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:291:19
[INFO] [stderr]     |
[INFO] [stderr] 291 |     pub fn reader(&mut self, address: usize, length: usize) -> io::Result<ProcessReader> {
[INFO] [stderr]     |                   ^^^^^^^^^ the lifetime is elided here                   ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 291 |     pub fn reader(&mut self, address: usize, length: usize) -> io::Result<ProcessReader<'_>> {
[INFO] [stderr]     |                                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:297:19
[INFO] [stderr]     |
[INFO] [stderr] 297 |     pub fn writer(&mut self, address: usize) -> io::Result<ProcessWriter> {
[INFO] [stderr]     |                   ^^^^^^^^^ the lifetime is elided here    ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 297 |     pub fn writer(&mut self, address: usize) -> io::Result<ProcessWriter<'_>> {
[INFO] [stderr]     |                                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:303:26
[INFO] [stderr]     |
[INFO] [stderr] 303 |     pub fn reader_offset(&mut self, offset: isize, length: usize) -> io::Result<ProcessReader> {
[INFO] [stderr]     |                          ^^^^^^^^^ the lifetime is elided here                  ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 303 |     pub fn reader_offset(&mut self, offset: isize, length: usize) -> io::Result<ProcessReader<'_>> {
[INFO] [stderr]     |                                                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:309:26
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub fn writer_offset(&mut self, offset: isize) -> io::Result<ProcessWriter> {
[INFO] [stderr]     |                          ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub fn writer_offset(&mut self, offset: isize) -> io::Result<ProcessWriter<'_>> {
[INFO] [stderr]     |                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `memmod` (lib) generated 4 warnings (run `cargo fix --lib -p memmod` to apply 4 suggestions)
[INFO] [stderr] warning: `memmod` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memmod-7368ddea1c96dfac)
[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]    Doc-tests memmod
[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" "fc7b8c48dc717096f62ad7654066b09f77234d366085c8d279586cc6cf7b728a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7b8c48dc717096f62ad7654066b09f77234d366085c8d279586cc6cf7b728a", kill_on_drop: false }`
[INFO] [stdout] fc7b8c48dc717096f62ad7654066b09f77234d366085c8d279586cc6cf7b728a