[INFO] fetching crate no_proto 0.9.0...
[INFO] checking no_proto-0.9.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] extracting crate no_proto 0.9.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate no_proto 0.9.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate no_proto 0.9.0
[INFO] finished tweaking crates.io crate no_proto 0.9.0
[INFO] tweaked toml for crates.io crate no_proto 0.9.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0acb9c718b413e92e859224e5c87d2acff551a0b4448bbebfc34e11544dde0b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0acb9c718b413e92e859224e5c87d2acff551a0b4448bbebfc34e11544dde0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0acb9c718b413e92e859224e5c87d2acff551a0b4448bbebfc34e11544dde0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0acb9c718b413e92e859224e5c87d2acff551a0b4448bbebfc34e11544dde0b", kill_on_drop: false }`
[INFO] [stdout] f0acb9c718b413e92e859224e5c87d2acff551a0b4448bbebfc34e11544dde0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 742895b1db11e6e270808d8235d32c356b5a1c31a0022eb7fc5e08b543813c60
[INFO] running `Command { std: "docker" "start" "-a" "742895b1db11e6e270808d8235d32c356b5a1c31a0022eb7fc5e08b543813c60", kill_on_drop: false }`
[INFO] [stderr]     Checking no_proto v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/pointer/union.rs:239:42
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn set_from_json<'set, M: NP_Memory>(depth: usize, apply_null: bool, cursor: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Res...
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `apply_null`
[INFO] [stdout]    --> src/pointer/union.rs:239:56
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...NP_Memory>(depth: usize, apply_null: bool, cursor: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Result<(), NP_Error> where Sel...
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_apply_null`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/pointer/union.rs:239:74
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...th: usize, apply_null: bool, cursor: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Result<(), NP_Error> where Self: 'set + Sized {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/pointer/union.rs:239:93
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...ll: bool, cursor: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Result<(), NP_Error> where Self: 'set + Sized {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/pointer/union.rs:239:110
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Result<(), NP_Error> where Self: 'set + Sized {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/pointer/union.rs:255:30
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn to_json<M: NP_Memory>(depth:usize, cursor: &NP_Cursor, memory: &'value M) -> NP_JSON {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/pointer/union.rs:255:43
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn to_json<M: NP_Memory>(depth:usize, cursor: &NP_Cursor, memory: &'value M) -> NP_JSON {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/pointer/union.rs:255:63
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn to_json<M: NP_Memory>(depth:usize, cursor: &NP_Cursor, memory: &'value M) -> NP_JSON {
[INFO] [stdout]     |                                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/pointer/union.rs:268:31
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn get_size<M: NP_Memory>(depth:usize, cursor: &'value NP_Cursor, memory: &'value M) -> Result<usize, NP_Error> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/pointer/union.rs:268:44
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn get_size<M: NP_Memory>(depth:usize, cursor: &'value NP_Cursor, memory: &'value M) -> Result<usize, NP_Error> {
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/pointer/union.rs:268:71
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn get_size<M: NP_Memory>(depth:usize, cursor: &'value NP_Cursor, memory: &'value M) -> Result<usize, NP_Error> {
[INFO] [stdout]     |                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/pointer/union.rs:281:48
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn do_compact<M: NP_Memory, M2: NP_Memory>(depth:usize, mut from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor,...
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_cursor`
[INFO] [stdout]    --> src/pointer/union.rs:281:61
[INFO] [stdout]     |
[INFO] [stdout] 281 | ..._Memory>(depth:usize, mut from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<N...
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_memory`
[INFO] [stdout]    --> src/pointer/union.rs:281:89
[INFO] [stdout]     |
[INFO] [stdout] 281 | ...from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<NP_Cursor, NP_Error> where ...
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_cursor`
[INFO] [stdout]    --> src/pointer/union.rs:281:113
[INFO] [stdout]     |
[INFO] [stdout] 281 | ...from_memory: &'value M, mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<NP_Cursor, NP_Error> where Self: 'value + Sized {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_memory`
[INFO] [stdout]    --> src/pointer/union.rs:281:139
[INFO] [stdout]     |
[INFO] [stdout] 281 | ...mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<NP_Cursor, NP_Error> where Self: 'value + Sized {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pointer/union.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let mut union_value = cursor.get_value(memory);
[INFO] [stdout]    |                     ----^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pointer/union.rs:281:61
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn do_compact<M: NP_Memory, M2: NP_Memory>(depth:usize, mut from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor,...
[INFO] [stdout]     |                                                             ----^^^^^^^^^^^
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pointer/union.rs:281:113
[INFO] [stdout]     |
[INFO] [stdout] 281 | ... mut from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<NP_Cursor, NP_Error> w...
[INFO] [stdout]     |                                                         ----^^^^^^^^^
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/pointer/union.rs:239:42
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn set_from_json<'set, M: NP_Memory>(depth: usize, apply_null: bool, cursor: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Res...
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `apply_null`
[INFO] [stdout]    --> src/pointer/union.rs:239:56
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...NP_Memory>(depth: usize, apply_null: bool, cursor: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Result<(), NP_Error> where Sel...
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_apply_null`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/pointer/union.rs:239:74
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...th: usize, apply_null: bool, cursor: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Result<(), NP_Error> where Self: 'set + Sized {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/pointer/union.rs:239:93
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...ll: bool, cursor: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Result<(), NP_Error> where Self: 'set + Sized {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/pointer/union.rs:239:110
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...: NP_Cursor, memory: &'set M, value: &Box<NP_JSON>) -> Result<(), NP_Error> where Self: 'set + Sized {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/pointer/union.rs:255:30
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn to_json<M: NP_Memory>(depth:usize, cursor: &NP_Cursor, memory: &'value M) -> NP_JSON {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/pointer/union.rs:255:43
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn to_json<M: NP_Memory>(depth:usize, cursor: &NP_Cursor, memory: &'value M) -> NP_JSON {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/pointer/union.rs:255:63
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn to_json<M: NP_Memory>(depth:usize, cursor: &NP_Cursor, memory: &'value M) -> NP_JSON {
[INFO] [stdout]     |                                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/pointer/union.rs:268:31
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn get_size<M: NP_Memory>(depth:usize, cursor: &'value NP_Cursor, memory: &'value M) -> Result<usize, NP_Error> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/pointer/union.rs:268:44
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn get_size<M: NP_Memory>(depth:usize, cursor: &'value NP_Cursor, memory: &'value M) -> Result<usize, NP_Error> {
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/pointer/union.rs:268:71
[INFO] [stdout]     |
[INFO] [stdout] 268 |     fn get_size<M: NP_Memory>(depth:usize, cursor: &'value NP_Cursor, memory: &'value M) -> Result<usize, NP_Error> {
[INFO] [stdout]     |                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/pointer/union.rs:281:48
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn do_compact<M: NP_Memory, M2: NP_Memory>(depth:usize, mut from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor,...
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_cursor`
[INFO] [stdout]    --> src/pointer/union.rs:281:61
[INFO] [stdout]     |
[INFO] [stdout] 281 | ..._Memory>(depth:usize, mut from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<N...
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_memory`
[INFO] [stdout]    --> src/pointer/union.rs:281:89
[INFO] [stdout]     |
[INFO] [stdout] 281 | ...from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<NP_Cursor, NP_Error> where ...
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_cursor`
[INFO] [stdout]    --> src/pointer/union.rs:281:113
[INFO] [stdout]     |
[INFO] [stdout] 281 | ...from_memory: &'value M, mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<NP_Cursor, NP_Error> where Self: 'value + Sized {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_memory`
[INFO] [stdout]    --> src/pointer/union.rs:281:139
[INFO] [stdout]     |
[INFO] [stdout] 281 | ...mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<NP_Cursor, NP_Error> where Self: 'value + Sized {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pointer/union.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let mut union_value = cursor.get_value(memory);
[INFO] [stdout]    |                     ----^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pointer/union.rs:281:61
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn do_compact<M: NP_Memory, M2: NP_Memory>(depth:usize, mut from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor,...
[INFO] [stdout]     |                                                             ----^^^^^^^^^^^
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pointer/union.rs:281:113
[INFO] [stdout]     |
[INFO] [stdout] 281 | ... mut from_cursor: NP_Cursor, from_memory: &'value M, mut to_cursor: NP_Cursor, to_memory: &'value M2) -> Result<NP_Cursor, NP_Error> w...
[INFO] [stdout]     |                                                         ----^^^^^^^^^
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "742895b1db11e6e270808d8235d32c356b5a1c31a0022eb7fc5e08b543813c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742895b1db11e6e270808d8235d32c356b5a1c31a0022eb7fc5e08b543813c60", kill_on_drop: false }`
[INFO] [stdout] 742895b1db11e6e270808d8235d32c356b5a1c31a0022eb7fc5e08b543813c60