[INFO] fetching crate spwn 0.0.6...
[INFO] checking spwn-0.0.6 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate spwn 0.0.6 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate spwn 0.0.6 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spwn 0.0.6
[INFO] finished tweaking crates.io crate spwn 0.0.6
[INFO] tweaked toml for crates.io crate spwn 0.0.6 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate spwn 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cached_proc_macro v0.6.1
[INFO] [stderr]   Downloaded libflate_lz77 v1.1.0
[INFO] [stderr]   Downloaded beef v0.5.1
[INFO] [stderr]   Downloaded logos-derive v0.12.0
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[INFO] [stderr]   Downloaded slyce v0.3.1
[INFO] [stderr]   Downloaded ariadne v0.1.3
[INFO] [stderr]   Downloaded cached_proc_macro_types v0.1.0
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[INFO] [stderr]   Downloaded libflate v1.1.0
[INFO] [stderr]   Downloaded cached v0.25.0
[INFO] [stderr]   Downloaded named_pipe v0.4.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73dfa162569d6037a792f74ccd4a24d438e12656a9e4e973e0748f222c2643dd
[INFO] running `Command { std: "docker" "start" "-a" "73dfa162569d6037a792f74ccd4a24d438e12656a9e4e973e0748f222c2643dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73dfa162569d6037a792f74ccd4a24d438e12656a9e4e973e0748f222c2643dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73dfa162569d6037a792f74ccd4a24d438e12656a9e4e973e0748f222c2643dd", kill_on_drop: false }`
[INFO] [stdout] 73dfa162569d6037a792f74ccd4a24d438e12656a9e4e973e0748f222c2643dd
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ec3989fc808fb56d4a0f49a9a96e029dad21e86c02db4aec9ef4bf8eb64192b
[INFO] running `Command { std: "docker" "start" "-a" "3ec3989fc808fb56d4a0f49a9a96e029dad21e86c02db4aec9ef4bf8eb64192b", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
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[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]     Checking libflate_lz77 v1.1.0
[INFO] [stderr]     Checking itertools v0.10.1
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[INFO] [stderr]    Compiling darling_core v0.10.2
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[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling cached_proc_macro v0.6.1
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking cached v0.25.0
[INFO] [stderr]     Checking spwn v0.0.6 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/_lib.rs (3 fixes)
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:1354:43
[INFO] [stdout]      |
[INFO] [stdout] 1354 |     [AssignOp]           fn _assign_(mut (a), (b))                      {
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:1354:43
[INFO] [stdout]      |
[INFO] [stdout] 1354 |     [AssignOp]           fn _assign_(mut (a), (b))                      {
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `editor_paste`
[INFO] [stdout]  --> src/editorlive_unavailable.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn editor_paste(_: &str) -> Result<bool, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> src/optimize.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Block(Block),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]    --> src/optimize.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     Item(Item),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reads_writes`
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix_read_write_order`
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/_lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     path = "editorlive_unavailable.rs"
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: function is never used: `editor_paste`
[INFO] [stdout]  --> src/editorlive_unavailable.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn editor_paste(_: &str) -> Result<bool, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> src/optimize.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Block(Block),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]    --> src/optimize.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     Item(Item),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reads_writes`
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix_read_write_order`
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/_lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     path = "editorlive_unavailable.rs"
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:1354:43
[INFO] [stdout]      |
[INFO] [stdout] 1354 |     [AssignOp]           fn _assign_(mut (a), (b))                      {
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> src/optimize.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Block(Block),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]    --> src/optimize.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     Item(Item),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reads_writes`
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix_read_write_order`
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:1354:43
[INFO] [stdout]      |
[INFO] [stdout] 1354 |     [AssignOp]           fn _assign_(mut (a), (b))                      {
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> src/optimize.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Block(Block),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]    --> src/optimize.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     Item(Item),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reads_writes`
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix_read_write_order`
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.28s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking spwn v0.0.6 (/tmp/fixit)
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:1354:43
[INFO] [stdout]      |
[INFO] [stdout] 1354 |     [AssignOp]           fn _assign_(mut (a), (b))                      {
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:1354:43
[INFO] [stdout]      |
[INFO] [stdout] 1354 |     [AssignOp]           fn _assign_(mut (a), (b))                      {
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `editor_paste`
[INFO] [stdout]  --> src/editorlive_unavailable.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn editor_paste(_: &str) -> Result<bool, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> src/optimize.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Block(Block),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]    --> src/optimize.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     Item(Item),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reads_writes`
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix_read_write_order`
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `editor_paste`
[INFO] [stdout]  --> src/editorlive_unavailable.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn editor_paste(_: &str) -> Result<bool, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> src/optimize.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Block(Block),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]    --> src/optimize.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     Item(Item),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reads_writes`
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix_read_write_order`
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/_lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     path = "editorlive_unavailable.rs"
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/_lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     path = "editorlive_unavailable.rs"
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout] 466  |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 502  | / builtins! {
[INFO] [stdout] 503  | |     (arguments, info, globals, context, full_context)
[INFO] [stdout] 504  | |
[INFO] [stdout] 505  | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1544 | |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:1354:43
[INFO] [stdout]      |
[INFO] [stdout] 1354 |     [AssignOp]           fn _assign_(mut (a), (b))                      {
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:1354:43
[INFO] [stdout]      |
[INFO] [stdout] 1354 |     [AssignOp]           fn _assign_(mut (a), (b))                      {
[INFO] [stdout]      |                                           ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> src/optimize.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Block(Block),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]    --> src/optimize.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     Item(Item),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reads_writes`
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix_read_write_order`
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]    --> src/optimize.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Block(Block),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]    --> src/optimize.rs:303:5
[INFO] [stdout]     |
[INFO] [stdout] 303 |     Item(Item),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reads_writes`
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fix_read_write_order`
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "3ec3989fc808fb56d4a0f49a9a96e029dad21e86c02db4aec9ef4bf8eb64192b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec3989fc808fb56d4a0f49a9a96e029dad21e86c02db4aec9ef4bf8eb64192b", kill_on_drop: false }`
[INFO] [stdout] 3ec3989fc808fb56d4a0f49a9a96e029dad21e86c02db4aec9ef4bf8eb64192b