[INFO] cloning repository https://github.com/AshyIsMe/jr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AshyIsMe/jr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshyIsMe%2Fjr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshyIsMe%2Fjr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8802e50a85be432782c28b81d2f6a3bae28a96ff
[INFO] building AshyIsMe/jr against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshyIsMe%2Fjr" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AshyIsMe/jr
[INFO] finished tweaking git repo https://github.com/AshyIsMe/jr
[INFO] tweaked toml for git repo https://github.com/AshyIsMe/jr written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AshyIsMe/jr on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AshyIsMe/jr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "45ed7a7ffb5277a074420b44ca8d393867afb6e7b47e771b1b81722e3de34c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45ed7a7ffb5277a074420b44ca8d393867afb6e7b47e771b1b81722e3de34c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ed7a7ffb5277a074420b44ca8d393867afb6e7b47e771b1b81722e3de34c0f", kill_on_drop: false }`
[INFO] [stdout] 45ed7a7ffb5277a074420b44ca8d393867afb6e7b47e771b1b81722e3de34c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68fef31efec5c256bdd1af5fbb046396b73b579a7f39db63214424f90e26b23c
[INFO] running `Command { std: "docker" "start" "-a" "68fef31efec5c256bdd1af5fbb046396b73b579a7f39db63214424f90e26b23c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling try-partialord v0.1.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling ordered-float v3.7.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling directories v4.0.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling fd-lock v3.0.12
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling rustyline v10.1.1
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling rustyline-derive v0.7.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling jr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CowArrayD`
[INFO] [stdout]   --> src/arrays/mod.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use owned::{ArcArrayD, BoxArray, CowArrayD, JArray, JArrayKind};
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `litnum::scan_num_token`
[INFO] [stdout]   --> src/scan/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use litnum::scan_num_token;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/verbs/mod.rs:668:17
[INFO] [stdout]     |
[INFO] [stdout] 668 |     m0nn(y, |y| (y * Num::i()))
[INFO] [stdout]     |                 ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 668 -     m0nn(y, |y| (y * Num::i()))
[INFO] [stdout] 668 +     m0nn(y, |y| y * Num::i())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:206:35
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn shape<'s>(&'s self) -> &[usize] {
[INFO] [stdout]     |                       --          ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn shape<'s>(&'s self) -> &'s [usize] {
[INFO] [stdout]     |                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:620:19
[INFO] [stdout]     |
[INFO] [stdout] 620 |     pub fn to_i64(&self) -> Option<CowArrayD<i64>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 620 |     pub fn to_i64(&self) -> Option<CowArrayD<'_, i64>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 629 |     pub fn to_rat(&self) -> Option<CowArrayD<BigRational>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 629 |     pub fn to_rat(&self) -> Option<CowArrayD<'_, BigRational>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:639:19
[INFO] [stdout]     |
[INFO] [stdout] 639 |     pub fn to_c64(&self) -> Option<CowArrayD<Complex64>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 639 |     pub fn to_c64(&self) -> Option<CowArrayD<'_, Complex64>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ctx/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn nest(&mut self) -> Guard {
[INFO] [stdout]    |                 ^^^^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn nest(&mut self) -> Guard<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:147:40
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     .map(|&v| unsafe { transmute(v) })
[INFO] [stdout]     |                                        ---------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `u64::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:155:40
[INFO] [stdout]     |
[INFO] [stdout] 155 |                     .map(|&v| unsafe { transmute(v) })
[INFO] [stdout]     |                                        ---------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:164:61
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     .map(|(&r, &i)| unsafe { Complex64::new(transmute(r), transmute(i)) })
[INFO] [stdout]     |                                                             ---------^^^
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:164:75
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     .map(|(&r, &i)| unsafe { Complex64::new(transmute(r), transmute(i)) })
[INFO] [stdout]     |                                                                           ---------^^^
[INFO] [stdout]     |                                                                           |
[INFO] [stdout]     |                                                                           help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.00s
[INFO] running `Command { std: "docker" "inspect" "68fef31efec5c256bdd1af5fbb046396b73b579a7f39db63214424f90e26b23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68fef31efec5c256bdd1af5fbb046396b73b579a7f39db63214424f90e26b23c", kill_on_drop: false }`
[INFO] [stdout] 68fef31efec5c256bdd1af5fbb046396b73b579a7f39db63214424f90e26b23c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09d13c2b0e3030a06814150342b4581363ae1107a5967f7510df29e8cc3819ac
[INFO] running `Command { std: "docker" "start" "-a" "09d13c2b0e3030a06814150342b4581363ae1107a5967f7510df29e8cc3819ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling jr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CowArrayD`
[INFO] [stdout]   --> src/arrays/mod.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use owned::{ArcArrayD, BoxArray, CowArrayD, JArray, JArrayKind};
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `litnum::scan_num_token`
[INFO] [stdout]   --> src/scan/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use litnum::scan_num_token;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/verbs/mod.rs:668:17
[INFO] [stdout]     |
[INFO] [stdout] 668 |     m0nn(y, |y| (y * Num::i()))
[INFO] [stdout]     |                 ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 668 -     m0nn(y, |y| (y * Num::i()))
[INFO] [stdout] 668 +     m0nn(y, |y| y * Num::i())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:206:35
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn shape<'s>(&'s self) -> &[usize] {
[INFO] [stdout]     |                       --          ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn shape<'s>(&'s self) -> &'s [usize] {
[INFO] [stdout]     |                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:620:19
[INFO] [stdout]     |
[INFO] [stdout] 620 |     pub fn to_i64(&self) -> Option<CowArrayD<i64>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 620 |     pub fn to_i64(&self) -> Option<CowArrayD<'_, i64>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 629 |     pub fn to_rat(&self) -> Option<CowArrayD<BigRational>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 629 |     pub fn to_rat(&self) -> Option<CowArrayD<'_, BigRational>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:639:19
[INFO] [stdout]     |
[INFO] [stdout] 639 |     pub fn to_c64(&self) -> Option<CowArrayD<Complex64>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 639 |     pub fn to_c64(&self) -> Option<CowArrayD<'_, Complex64>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ctx/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn nest(&mut self) -> Guard {
[INFO] [stdout]    |                 ^^^^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn nest(&mut self) -> Guard<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:147:40
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     .map(|&v| unsafe { transmute(v) })
[INFO] [stdout]     |                                        ---------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `u64::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:155:40
[INFO] [stdout]     |
[INFO] [stdout] 155 |                     .map(|&v| unsafe { transmute(v) })
[INFO] [stdout]     |                                        ---------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:164:61
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     .map(|(&r, &i)| unsafe { Complex64::new(transmute(r), transmute(i)) })
[INFO] [stdout]     |                                                             ---------^^^
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:164:75
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     .map(|(&r, &i)| unsafe { Complex64::new(transmute(r), transmute(i)) })
[INFO] [stdout]     |                                                                           ---------^^^
[INFO] [stdout]     |                                                                           |
[INFO] [stdout]     |                                                                           help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CowArrayD`
[INFO] [stdout]   --> src/arrays/mod.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use owned::{ArcArrayD, BoxArray, CowArrayD, JArray, JArrayKind};
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `litnum::scan_num_token`
[INFO] [stdout]   --> src/scan/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use litnum::scan_num_token;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/verbs/mod.rs:668:17
[INFO] [stdout]     |
[INFO] [stdout] 668 |     m0nn(y, |y| (y * Num::i()))
[INFO] [stdout]     |                 ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 668 -     m0nn(y, |y| (y * Num::i()))
[INFO] [stdout] 668 +     m0nn(y, |y| y * Num::i())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:206:35
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn shape<'s>(&'s self) -> &[usize] {
[INFO] [stdout]     |                       --          ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn shape<'s>(&'s self) -> &'s [usize] {
[INFO] [stdout]     |                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:620:19
[INFO] [stdout]     |
[INFO] [stdout] 620 |     pub fn to_i64(&self) -> Option<CowArrayD<i64>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 620 |     pub fn to_i64(&self) -> Option<CowArrayD<'_, i64>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 629 |     pub fn to_rat(&self) -> Option<CowArrayD<BigRational>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 629 |     pub fn to_rat(&self) -> Option<CowArrayD<'_, BigRational>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrays/owned.rs:639:19
[INFO] [stdout]     |
[INFO] [stdout] 639 |     pub fn to_c64(&self) -> Option<CowArrayD<Complex64>> {
[INFO] [stdout]     |                   ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 639 |     pub fn to_c64(&self) -> Option<CowArrayD<'_, Complex64>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:147:40
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     .map(|&v| unsafe { transmute(v) })
[INFO] [stdout]     |                                        ---------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `u64::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:155:40
[INFO] [stdout]     |
[INFO] [stdout] 155 |                     .map(|&v| unsafe { transmute(v) })
[INFO] [stdout]     |                                        ---------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:164:61
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     .map(|(&r, &i)| unsafe { Complex64::new(transmute(r), transmute(i)) })
[INFO] [stdout]     |                                                             ---------^^^
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:164:75
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     .map(|(&r, &i)| unsafe { Complex64::new(transmute(r), transmute(i)) })
[INFO] [stdout]     |                                                                           ---------^^^
[INFO] [stdout]     |                                                                           |
[INFO] [stdout]     |                                                                           help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:248:31
[INFO] [stdout]     |
[INFO] [stdout] 248 |     assert_eq!(-1.5, unsafe { std::mem::transmute(i) });
[INFO] [stdout]     |                               -------------------^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/test_impls/jsoft_binary.rs:252:31
[INFO] [stdout]     |
[INFO] [stdout] 252 |     assert_eq!(0.15, unsafe { std::mem::transmute(i) });
[INFO] [stdout]     |                               -------------------^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ctx/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn nest(&mut self) -> Guard {
[INFO] [stdout]    |                 ^^^^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn nest(&mut self) -> Guard<'_> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.84s
[INFO] running `Command { std: "docker" "inspect" "09d13c2b0e3030a06814150342b4581363ae1107a5967f7510df29e8cc3819ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d13c2b0e3030a06814150342b4581363ae1107a5967f7510df29e8cc3819ac", kill_on_drop: false }`
[INFO] [stdout] 09d13c2b0e3030a06814150342b4581363ae1107a5967f7510df29e8cc3819ac
