[INFO] cloning repository https://github.com/lctr/ignore-me
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lctr/ignore-me" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flctr%2Fignore-me", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flctr%2Fignore-me'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d65d3b5d32f182ed506d5cac4cf4aacc8bb5e561
[INFO] testing lctr/ignore-me against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flctr%2Fignore-me" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lctr/ignore-me
[INFO] finished tweaking git repo https://github.com/lctr/ignore-me
[INFO] tweaked toml for git repo https://github.com/lctr/ignore-me written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lctr/ignore-me on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lctr/ignore-me 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v3.2.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdaf6cb849cd27ed3653ec93c541d4d48205d6eee5bbadc852a736545475844c
[INFO] running `Command { std: "docker" "start" "-a" "cdaf6cb849cd27ed3653ec93c541d4d48205d6eee5bbadc852a736545475844c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdaf6cb849cd27ed3653ec93c541d4d48205d6eee5bbadc852a736545475844c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdaf6cb849cd27ed3653ec93c541d4d48205d6eee5bbadc852a736545475844c", kill_on_drop: false }`
[INFO] [stdout] cdaf6cb849cd27ed3653ec93c541d4d48205d6eee5bbadc852a736545475844c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47306b71cbef33a5e1908cddf1a79a06339b26f061a50271aa5f4169b401c6ae
[INFO] running `Command { std: "docker" "start" "-a" "47306b71cbef33a5e1908cddf1a79a06339b26f061a50271aa5f4169b401c6ae", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling clap v3.2.19
[INFO] [stderr]    Compiling ignore_me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/assets.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 158 |         for rd in fs::read_dir(p) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 158 -         for rd in fs::read_dir(p) {
[INFO] [stdout] 158 +         while let Ok(rd) = fs::read_dir(p) {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 158 -         for rd in fs::read_dir(p) {
[INFO] [stdout] 158 +         if let Ok(rd) = fs::read_dir(p) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:242:44
[INFO] [stdout]     |
[INFO] [stdout] 240 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 241 |         name: impl AsRef<str> + 'a,
[INFO] [stdout] 242 |     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stdout]     |                                --          ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same 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 `'a`
[INFO] [stdout]     |
[INFO] [stdout] 242 -     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stdout] 242 +     ) -> impl Iterator<Item = &'a Asset> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:254:48
[INFO] [stdout]     |
[INFO] [stdout] 252 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 253 |         name: impl AsRef<str> + 'a,
[INFO] [stdout] 254 |     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stdout]     |                                --              ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 254 -     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stdout] 254 +     ) -> impl Iterator<Item = &'a mut Asset> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:268:44
[INFO] [stdout]     |
[INFO] [stdout] 266 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 267 |         names: impl IntoIterator<Item = S> + 'a,
[INFO] [stdout] 268 |     ) -> impl Iterator<Item = &'a Asset> + '_
[INFO] [stdout]     |                                --          ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 268 -     ) -> impl Iterator<Item = &'a Asset> + '_
[INFO] [stdout] 268 +     ) -> impl Iterator<Item = &'a Asset> + 'a
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:280:44
[INFO] [stdout]     |
[INFO] [stdout] 278 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 279 |         terms: &'a [Term],
[INFO] [stdout]     |                 -- the lifetime is named here
[INFO] [stdout] 280 |     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stdout]     |                                --          ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 280 -     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stdout] 280 +     ) -> impl Iterator<Item = &'a Asset> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:296:48
[INFO] [stdout]     |
[INFO] [stdout] 294 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 295 |         terms: &'a [Term],
[INFO] [stdout]     |                 -- the lifetime is named here
[INFO] [stdout] 296 |     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stdout]     |                                --              ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 296 -     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stdout] 296 +     ) -> impl Iterator<Item = &'a mut Asset> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.55s
[INFO] running `Command { std: "docker" "inspect" "47306b71cbef33a5e1908cddf1a79a06339b26f061a50271aa5f4169b401c6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47306b71cbef33a5e1908cddf1a79a06339b26f061a50271aa5f4169b401c6ae", kill_on_drop: false }`
[INFO] [stdout] 47306b71cbef33a5e1908cddf1a79a06339b26f061a50271aa5f4169b401c6ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 288da27328b6cf0d695ab3581dc0ce94232d6b7825d159f9b6059c6420636377
[INFO] running `Command { std: "docker" "start" "-a" "288da27328b6cf0d695ab3581dc0ce94232d6b7825d159f9b6059c6420636377", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling ignore_me v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/assets.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 158 |         for rd in fs::read_dir(p) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 158 -         for rd in fs::read_dir(p) {
[INFO] [stdout] 158 +         while let Ok(rd) = fs::read_dir(p) {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 158 -         for rd in fs::read_dir(p) {
[INFO] [stdout] 158 +         if let Ok(rd) = fs::read_dir(p) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:242:44
[INFO] [stdout]     |
[INFO] [stdout] 240 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 241 |         name: impl AsRef<str> + 'a,
[INFO] [stdout] 242 |     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stdout]     |                                --          ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same 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 `'a`
[INFO] [stdout]     |
[INFO] [stdout] 242 -     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stdout] 242 +     ) -> impl Iterator<Item = &'a Asset> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:254:48
[INFO] [stdout]     |
[INFO] [stdout] 252 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 253 |         name: impl AsRef<str> + 'a,
[INFO] [stdout] 254 |     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stdout]     |                                --              ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 254 -     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stdout] 254 +     ) -> impl Iterator<Item = &'a mut Asset> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:268:44
[INFO] [stdout]     |
[INFO] [stdout] 266 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 267 |         names: impl IntoIterator<Item = S> + 'a,
[INFO] [stdout] 268 |     ) -> impl Iterator<Item = &'a Asset> + '_
[INFO] [stdout]     |                                --          ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 268 -     ) -> impl Iterator<Item = &'a Asset> + '_
[INFO] [stdout] 268 +     ) -> impl Iterator<Item = &'a Asset> + 'a
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:280:44
[INFO] [stdout]     |
[INFO] [stdout] 278 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 279 |         terms: &'a [Term],
[INFO] [stdout]     |                 -- the lifetime is named here
[INFO] [stdout] 280 |     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stdout]     |                                --          ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 280 -     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stdout] 280 +     ) -> impl Iterator<Item = &'a Asset> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/assets.rs:296:48
[INFO] [stdout]     |
[INFO] [stdout] 294 |         &'a mut self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 295 |         terms: &'a [Term],
[INFO] [stdout]     |                 -- the lifetime is named here
[INFO] [stdout] 296 |     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stdout]     |                                --              ^^ the same lifetime is elided here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 296 -     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stdout] 296 +     ) -> impl Iterator<Item = &'a mut Asset> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "288da27328b6cf0d695ab3581dc0ce94232d6b7825d159f9b6059c6420636377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288da27328b6cf0d695ab3581dc0ce94232d6b7825d159f9b6059c6420636377", kill_on_drop: false }`
[INFO] [stdout] 288da27328b6cf0d695ab3581dc0ce94232d6b7825d159f9b6059c6420636377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b9650a5ec293c1dfc8344d1f5b34fa8e2af5e6fa2a3dc957eb99f39c72007bb
[INFO] running `Command { std: "docker" "start" "-a" "0b9650a5ec293c1dfc8344d1f5b34fa8e2af5e6fa2a3dc957eb99f39c72007bb", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: for loop over a `Result`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> src/assets.rs:158:19
[INFO] [stderr]     |
[INFO] [stderr] 158 |         for rd in fs::read_dir(p) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 158 -         for rd in fs::read_dir(p) {
[INFO] [stderr] 158 +         while let Ok(rd) = fs::read_dir(p) {
[INFO] [stderr]     |
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 158 -         for rd in fs::read_dir(p) {
[INFO] [stderr] 158 +         if let Ok(rd) = fs::read_dir(p) {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/assets.rs:242:44
[INFO] [stderr]     |
[INFO] [stderr] 240 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 241 |         name: impl AsRef<str> + 'a,
[INFO] [stderr] 242 |     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stderr]     |                                --          ^^ the same lifetime is elided here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 242 -     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stderr] 242 +     ) -> impl Iterator<Item = &'a Asset> + 'a {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/assets.rs:254:48
[INFO] [stderr]     |
[INFO] [stderr] 252 |         &'a mut self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 253 |         name: impl AsRef<str> + 'a,
[INFO] [stderr] 254 |     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stderr]     |                                --              ^^ the same lifetime is elided here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 254 -     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stderr] 254 +     ) -> impl Iterator<Item = &'a mut Asset> + 'a {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/assets.rs:268:44
[INFO] [stderr]     |
[INFO] [stderr] 266 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 267 |         names: impl IntoIterator<Item = S> + 'a,
[INFO] [stderr] 268 |     ) -> impl Iterator<Item = &'a Asset> + '_
[INFO] [stderr]     |                                --          ^^ the same lifetime is elided here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 268 -     ) -> impl Iterator<Item = &'a Asset> + '_
[INFO] [stderr] 268 +     ) -> impl Iterator<Item = &'a Asset> + 'a
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/assets.rs:280:44
[INFO] [stderr]     |
[INFO] [stderr] 278 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 279 |         terms: &'a [Term],
[INFO] [stderr]     |                 -- the lifetime is named here
[INFO] [stderr] 280 |     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stderr]     |                                --          ^^ the same lifetime is elided here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 280 -     ) -> impl Iterator<Item = &'a Asset> + '_ {
[INFO] [stderr] 280 +     ) -> impl Iterator<Item = &'a Asset> + 'a {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/assets.rs:296:48
[INFO] [stderr]     |
[INFO] [stderr] 294 |         &'a mut self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 295 |         terms: &'a [Term],
[INFO] [stderr]     |                 -- the lifetime is named here
[INFO] [stderr] 296 |     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stderr]     |                                --              ^^ the same lifetime is elided here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 296 -     ) -> impl Iterator<Item = &'a mut Asset> + '_ {
[INFO] [stderr] 296 +     ) -> impl Iterator<Item = &'a mut Asset> + 'a {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `ignore_me` (bin "ignore_me" test) generated 6 warnings (run `cargo fix --bin "ignore_me" -p ignore_me --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ignore_me-3baed079367c9259)
[INFO] [stdout] running 1 test
[INFO] [stdout] test assets::test::test_rust_gitignore_undecorated ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin ignore_me`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- assets::test::test_rust_gitignore_undecorated stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'assets::test::test_rust_gitignore_undecorated' (24) panicked at src/assets.rs:378:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: None
[INFO] [stdout]  right: Some(Asset { terms: [Term(0)], git_ignore: GitIgnore { name: "Rust.gitignore", flag: Default } })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6033f237a592 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6033f237a592 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6033f237a592 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6033f237a592 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6033f238a76a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6033f238a76a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x6033f2348966 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6033f2348966 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6033f2359679 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6033f2359679 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6033f2359511 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6033f23163be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6033f23163be - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6033f23598f2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x6033f23598f2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6033f2359738 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6033f23549b9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6033f233d6dd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6033f2391b1c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6033f23919d3 - core::panicking::assert_failed_inner::h3c3301979dc81b81
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x6033f22f602d - core::panicking::assert_failed::ha746f43256491862
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x6033f22f2c57 - ignore_me::assets::test::test_rust_gitignore_undecorated::h45c0a3ecd90bbe3b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/assets.rs:378:9
[INFO] [stdout]   22:     0x6033f22f2d67 - ignore_me::assets::test::test_rust_gitignore_undecorated::{{closure}}::h8e2df8b4e836dd67
[INFO] [stdout]                                at /opt/rustwide/workdir/src/assets.rs:368:41
[INFO] [stdout]   23:     0x6033f22f4156 - core::ops::function::FnOnce::call_once::hab2e1d0eef0142c1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6033f231617b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6033f231617b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x6033f2329b8a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x6033f2329b8a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x6033f2329b8a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x6033f2329b8a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x6033f2329b8a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6033f2329b8a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x6033f2329b8a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x6033f2303fe4 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x6033f2303fe4 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x6033f2307982 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x6033f2307982 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x6033f2307982 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x6033f2307982 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x6033f2307982 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6033f2307982 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x6033f2307982 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x6033f234fbbf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x6033f234fbbf - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7b75dd143aa4 - <unknown>
[INFO] [stdout]   45:     0x7b75dd1d0a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     assets::test::test_rust_gitignore_undecorated
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b9650a5ec293c1dfc8344d1f5b34fa8e2af5e6fa2a3dc957eb99f39c72007bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9650a5ec293c1dfc8344d1f5b34fa8e2af5e6fa2a3dc957eb99f39c72007bb", kill_on_drop: false }`
[INFO] [stdout] 0b9650a5ec293c1dfc8344d1f5b34fa8e2af5e6fa2a3dc957eb99f39c72007bb
