[INFO] fetching crate cojson 0.6.0...
[INFO] checking cojson-0.6.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate cojson 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cojson 0.6.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cojson 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cojson 0.6.0
[INFO] tweaked toml for crates.io crate cojson 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded litl v0.6.0
[INFO] [stderr]   Downloaded tagged-box v0.1.1
[INFO] [stderr]   Downloaded litl-nanval v0.2.0
[INFO] [stderr]   Downloaded deepsize_derive v0.1.2
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[INFO] [stderr]   Downloaded paste v0.1.18
[INFO] [stderr]   Downloaded thousands v0.2.0
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[INFO] [stderr]   Downloaded serde_path_to_error v0.1.15
[INFO] [stderr]   Downloaded imbl v1.0.1
[INFO] [stderr]   Downloaded paste-impl v0.1.18
[INFO] [stderr]   Downloaded jemallocator v0.3.2
[INFO] [stderr]   Downloaded deepsize v0.2.0
[INFO] [stderr]   Downloaded jemalloc-sys v0.3.2
[INFO] [stderr]   Downloaded ti64 v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d7def5075700a9473794df9ed5b15875e17dcfc3087740f55d574e290b10990
[INFO] running `Command { std: "docker" "start" "-a" "5d7def5075700a9473794df9ed5b15875e17dcfc3087740f55d574e290b10990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d7def5075700a9473794df9ed5b15875e17dcfc3087740f55d574e290b10990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7def5075700a9473794df9ed5b15875e17dcfc3087740f55d574e290b10990", kill_on_drop: false }`
[INFO] [stdout] 5d7def5075700a9473794df9ed5b15875e17dcfc3087740f55d574e290b10990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd1593f248c32d29031828397b047b81aa63498dd32ffab3c4f5110dd763c0a2
[INFO] running `Command { std: "docker" "start" "-a" "bd1593f248c32d29031828397b047b81aa63498dd32ffab3c4f5110dd763c0a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking litl-nanval v0.2.0
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.15
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking tagged-box v0.1.1
[INFO] [stderr]     Checking z-base-32 v0.1.4
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking bytesize v1.3.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking lil v0.1.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]     Checking imbl v1.0.1
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]    Compiling deepsize_derive v0.1.2
[INFO] [stderr]     Checking deepsize v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking litl-val v0.2.0
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking ti64 v0.1.5
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking litl v0.6.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking cojson v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/view/jmbl_view.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last` is never used
[INFO] [stdout]   --> src/sort.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) trait IndexableList<T> {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn last(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking jemalloc-ctl v0.3.3
[INFO] [stderr]     Checking jemallocator v0.3.2
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]  --> tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]  --> tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]  --> tests/props.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{ops::OpWithTarget, Input, ReadableJMBL, OpOutput, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]  --> benches/../tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/lists.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{OpOutput, Value, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{ Value, OpOutput, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/map.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{Value, OpOutput, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]   --> benches/automerge_paper.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use jmbl::stream_format::OpSerializer;
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> benches/../tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/text.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{OpOutput, TextNode, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/props.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{ops::OpWithTarget, Input, ReadableJMBL, OpOutput, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "map") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cojson` (test "basic") due to 2 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "automerge_paper_helpers") due to 3 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "props") due to 3 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "x_automerge_paper") due to 3 previous errors
[INFO] [stderr] error: could not compile `cojson` (test "lists") due to 2 previous errors
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> benches/automerge_paper.rs:201:31
[INFO] [stdout]     |
[INFO] [stdout] 201 |             Throughput::Bytes(bytes) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `throughput`
[INFO] [stdout]    --> benches/automerge_paper.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |         throughput: &Throughput,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_throughput`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]    --> benches/automerge_paper.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn scale_for_machines(&self, values: &mut [f64]) -> &'static str {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "text") due to 2 previous errors
[INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (bench "automerge_paper") due to 4 previous errors; 3 warnings emitted
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/view/jmbl_view.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last` is never used
[INFO] [stdout]   --> src/sort.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) trait IndexableList<T> {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn last(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd1593f248c32d29031828397b047b81aa63498dd32ffab3c4f5110dd763c0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1593f248c32d29031828397b047b81aa63498dd32ffab3c4f5110dd763c0a2", kill_on_drop: false }`
[INFO] [stdout] bd1593f248c32d29031828397b047b81aa63498dd32ffab3c4f5110dd763c0a2
[INFO] checking cojson-0.6.0 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate cojson 0.6.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate cojson 0.6.0 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cojson 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cojson 0.6.0
[INFO] tweaked toml for crates.io crate cojson 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab4ba204651ae4b931c59cd8c2f3fa56180725c4987852e3f57eaa25b06ea8d6
[INFO] running `Command { std: "docker" "start" "-a" "ab4ba204651ae4b931c59cd8c2f3fa56180725c4987852e3f57eaa25b06ea8d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab4ba204651ae4b931c59cd8c2f3fa56180725c4987852e3f57eaa25b06ea8d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab4ba204651ae4b931c59cd8c2f3fa56180725c4987852e3f57eaa25b06ea8d6", kill_on_drop: false }`
[INFO] [stdout] ab4ba204651ae4b931c59cd8c2f3fa56180725c4987852e3f57eaa25b06ea8d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a3ae2372b4814135526c975450a76da372c114af051de9162d51df00553f252
[INFO] running `Command { std: "docker" "start" "-a" "6a3ae2372b4814135526c975450a76da372c114af051de9162d51df00553f252", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking litl-nanval v0.2.0
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.15
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]     Checking tagged-box v0.1.1
[INFO] [stderr]     Checking z-base-32 v0.1.4
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking bytesize v1.3.0
[INFO] [stderr]     Checking lil v0.1.2
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]     Checking imbl v1.0.1
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]    Compiling deepsize_derive v0.1.2
[INFO] [stderr]     Checking deepsize v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking litl-val v0.2.0
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking ti64 v0.1.5
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking litl v0.6.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking cojson v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/list/list_translator.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.op_before_index[1..].iter().map(|op| match op.kind {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/sparse_vector.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |             for i in 0..*run_len {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/sparse_vector.rs:214:38
[INFO] [stdout]     |
[INFO] [stdout] 214 |         unsafe { &(*self.data.get())[0..self.this_len as usize] }
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/text/text_view.rs:220:21
[INFO] [stdout]     |
[INFO] [stdout] 220 |         for idx in (from..to).rev() {
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/text/text_view.rs:428:58
[INFO] [stdout]     |
[INFO] [stdout] 428 | ...                   graphemes: graphemes[current_idx..child_start].to_vec(),
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/text/text_view.rs:445:46
[INFO] [stdout]     |
[INFO] [stdout] 445 |                         graphemes: graphemes[current_idx..end].to_vec(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/view/jmbl_view.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last` is never used
[INFO] [stdout]   --> src/sort.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) trait IndexableList<T> {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn last(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking jemalloc-ctl v0.3.3
[INFO] [stderr]     Checking jemallocator v0.3.2
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]  --> tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]  --> tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]  --> tests/props.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{ops::OpWithTarget, Input, ReadableJMBL, OpOutput, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]  --> benches/../tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/text.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{OpOutput, TextNode, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/lists.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{OpOutput, Value, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `jmbl`
[INFO] [stdout]   --> benches/automerge_paper.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use jmbl::stream_format::OpSerializer;
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> benches/../tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/automerge_paper_helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use jmbl::{
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{ Value, OpOutput, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/props.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{ops::OpWithTarget, Input, ReadableJMBL, OpOutput, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jmbl`
[INFO] [stdout]  --> tests/map.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jmbl::{Value, OpOutput, JMBL};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `jmbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> benches/automerge_paper.rs:65:26
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 for _ in 0..count {
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/props.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |         (-100.0f64..100.0).prop_map(|num| Input::Plain(Val::number(num))),
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/props.rs:21:54
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 prop::collection::vec(inner.clone(), 0..5).prop_map(Input::CollabList),
[INFO] [stdout]    |                                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/props.rs:22:72
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 prop::collection::hash_map("[a-zA-Z0-9]{0,20}", inner, 0..5)
[INFO] [stdout]    |                                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/props.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 |         prop::collection::vec(arb_input(), 0..5).prop_map(Input::CollabList),
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> tests/props.rs:32:70
[INFO] [stdout]    |
[INFO] [stdout] 32 |         prop::collection::hash_map("[a-zA-Z0-9]{0,20}", arb_input(), 0..5)
[INFO] [stdout]    |                                                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "basic") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cojson` (test "map") due to 2 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "x_automerge_paper") due to 3 previous errors
[INFO] [stderr] error: could not compile `cojson` (test "automerge_paper_helpers") due to 3 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "lists") due to 2 previous errors
[INFO] [stderr] error: could not compile `cojson` (test "props") due to 3 previous errors; 5 warnings emitted
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> benches/automerge_paper.rs:201:31
[INFO] [stdout]     |
[INFO] [stdout] 201 |             Throughput::Bytes(bytes) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `throughput`
[INFO] [stdout]    --> benches/automerge_paper.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |         throughput: &Throughput,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_throughput`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]    --> benches/automerge_paper.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn scale_for_machines(&self, values: &mut [f64]) -> &'static str {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (test "text") due to 2 previous errors
[INFO] [stdout] error: aborting due to 3 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cojson` (bench "automerge_paper") due to 4 previous errors; 4 warnings emitted
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/list/list_translator.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.op_before_index[1..].iter().map(|op| match op.kind {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/sparse_vector.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |             for i in 0..*run_len {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/sparse_vector.rs:214:38
[INFO] [stdout]     |
[INFO] [stdout] 214 |         unsafe { &(*self.data.get())[0..self.this_len as usize] }
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/text/text_view.rs:220:21
[INFO] [stdout]     |
[INFO] [stdout] 220 |         for idx in (from..to).rev() {
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/text/text_view.rs:428:58
[INFO] [stdout]     |
[INFO] [stdout] 428 | ...                   graphemes: graphemes[current_idx..child_start].to_vec(),
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/text/text_view.rs:445:46
[INFO] [stdout]     |
[INFO] [stdout] 445 |                         graphemes: graphemes[current_idx..end].to_vec(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/view/jmbl_view.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::Borrow,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last` is never used
[INFO] [stdout]   --> src/sort.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) trait IndexableList<T> {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 90 |     fn last(&self) -> Option<&T>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a3ae2372b4814135526c975450a76da372c114af051de9162d51df00553f252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3ae2372b4814135526c975450a76da372c114af051de9162d51df00553f252", kill_on_drop: false }`
[INFO] [stdout] 6a3ae2372b4814135526c975450a76da372c114af051de9162d51df00553f252
