[INFO] cloning repository https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter-kehl%2Fsysinfo-1-s4498989.deta.app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter-kehl%2Fsysinfo-1-s4498989.deta.app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef0abd3e701401ce39a0d8fd75d1d13197e89ff7
[INFO] checking peter-kehl/sysinfo-1-s4498989.deta.app against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter-kehl%2Fsysinfo-1-s4498989.deta.app" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app
[INFO] finished tweaking git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app
[INFO] tweaked toml for git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding sysinfo-1-s4498989-deta-app v0.1.0 (/workspace/builds/worker-7-tc1/source)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded addr2line v0.20.0
[INFO] [stderr]   Downloaded async-trait v0.1.71
[INFO] [stderr]   Downloaded pin-project-internal v1.1.2
[INFO] [stderr]   Downloaded pin-project v1.1.2
[INFO] [stderr]   Downloaded backtrace v0.3.68
[INFO] [stderr]   Downloaded quote v1.0.31
[INFO] [stderr]   Downloaded axum v0.6.19
[INFO] [stderr]   Downloaded syn v2.0.26
[INFO] [stderr]   Downloaded gimli v0.27.3
[INFO] [stderr]   Downloaded object v0.31.1
[INFO] [stderr]   Downloaded tokio v1.29.1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46ec5513360e4da81811a2bb768153d9fb5428c2450cd617bb9f4f5edbbd8e85
[INFO] running `Command { std: "docker" "start" "-a" "46ec5513360e4da81811a2bb768153d9fb5428c2450cd617bb9f4f5edbbd8e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46ec5513360e4da81811a2bb768153d9fb5428c2450cd617bb9f4f5edbbd8e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ec5513360e4da81811a2bb768153d9fb5428c2450cd617bb9f4f5edbbd8e85", kill_on_drop: false }`
[INFO] [stdout] 46ec5513360e4da81811a2bb768153d9fb5428c2450cd617bb9f4f5edbbd8e85
[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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbadcf7fd30bcd33921fa6382d8cb59d70c77b1af8082223109e23e5cf14b8de
[INFO] running `Command { std: "docker" "start" "-a" "dbadcf7fd30bcd33921fa6382d8cb59d70c77b1af8082223109e23e5cf14b8de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling axum v0.6.19
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking matchit v0.7.0
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking sysinfo-1-s4498989-deta-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `twin_result_value` is never used
[INFO] [stdout]   --> src/util.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn twin_result_value<T>(r: TwinResult<T>) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `link`, `and`, `split`, and `pairable` are never used
[INFO] [stdout]   --> src/util.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<T> FlagTwin<T> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 42 |     fn new(r: TwinResult<T>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn link<P>(self, next: TwinResult<P>) -> FlagTwin<(T, P)> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn and<P>(self, next: FlagTwin<P>) -> FlagTwin<(T, P)> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn split(self) -> FlagTwinTuple<T> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn pairable(self) -> FlagTwinPairable<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagTwinPairable` is never used
[INFO] [stdout]    --> src/util.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type FlagTwinPairable<T> = FlagTwin<FlagTwinTuple<T>>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pair_first` is never used
[INFO] [stdout]    --> src/util.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl<T> FlagTwinPairable<T> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] 109 |     pub fn pair_first<P>(self, next: FlagTwin<P>) -> FlagTwinPaired<FlagTwinTuple<T>, P> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagTwinPaired` is never used
[INFO] [stdout]    --> src/util.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type FlagTwinPaired<T, P> = FlagTwin<(T, FlagTwinTuple<P>)>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pair` is never used
[INFO] [stdout]    --> src/util.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<T, P> FlagTwinPaired<T, P> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 120 |     pub fn pair<R>(self, next: FlagTwin<R>) -> FlagTwinPaired<(T, FlagTwinTuple<P>), R> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagStringTwin` is never used
[INFO] [stdout]    --> src/util.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type FlagStringTwin = FlagTwin<String>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `complete_chainable` is never used
[INFO] [stdout]    --> src/util.rs:242:18
[INFO] [stdout]     |
[INFO] [stdout] 219 | / impl<P, A, I, F> RunProgress<P, A, I, F>
[INFO] [stdout] 220 | | where
[INFO] [stdout] 221 | |     F: Future<Output = IoResult<Output>>,
[INFO] [stdout] 222 | |     P: AsRef<OsStr> + Clone + Display,
[INFO] [stdout] 223 | |     A: AsRef<OsStr> + Clone + Display,
[INFO] [stdout] 224 | |     I: Iterator<Item = A> + Clone,
[INFO] [stdout]     | |__________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 242 |       pub async fn complete_chainable(self) -> FlagStringTwin {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `content_ls2` is never used
[INFO] [stdout]    --> src/util.rs:387:14
[INFO] [stdout]     |
[INFO] [stdout] 387 | pub async fn content_ls2() -> StringTwinResult {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `twin_result_value` is never used
[INFO] [stdout]   --> src/util.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn twin_result_value<T>(r: TwinResult<T>) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `link`, `and`, `split`, and `pairable` are never used
[INFO] [stdout]   --> src/util.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<T> FlagTwin<T> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 42 |     fn new(r: TwinResult<T>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn link<P>(self, next: TwinResult<P>) -> FlagTwin<(T, P)> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn and<P>(self, next: FlagTwin<P>) -> FlagTwin<(T, P)> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn split(self) -> FlagTwinTuple<T> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn pairable(self) -> FlagTwinPairable<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagTwinPairable` is never used
[INFO] [stdout]    --> src/util.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type FlagTwinPairable<T> = FlagTwin<FlagTwinTuple<T>>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pair_first` is never used
[INFO] [stdout]    --> src/util.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl<T> FlagTwinPairable<T> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] 109 |     pub fn pair_first<P>(self, next: FlagTwin<P>) -> FlagTwinPaired<FlagTwinTuple<T>, P> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagTwinPaired` is never used
[INFO] [stdout]    --> src/util.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type FlagTwinPaired<T, P> = FlagTwin<(T, FlagTwinTuple<P>)>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pair` is never used
[INFO] [stdout]    --> src/util.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<T, P> FlagTwinPaired<T, P> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 120 |     pub fn pair<R>(self, next: FlagTwin<R>) -> FlagTwinPaired<(T, FlagTwinTuple<P>), R> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagStringTwin` is never used
[INFO] [stdout]    --> src/util.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type FlagStringTwin = FlagTwin<String>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `complete_chainable` is never used
[INFO] [stdout]    --> src/util.rs:242:18
[INFO] [stdout]     |
[INFO] [stdout] 219 | / impl<P, A, I, F> RunProgress<P, A, I, F>
[INFO] [stdout] 220 | | where
[INFO] [stdout] 221 | |     F: Future<Output = IoResult<Output>>,
[INFO] [stdout] 222 | |     P: AsRef<OsStr> + Clone + Display,
[INFO] [stdout] 223 | |     A: AsRef<OsStr> + Clone + Display,
[INFO] [stdout] 224 | |     I: Iterator<Item = A> + Clone,
[INFO] [stdout]     | |__________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 242 |       pub async fn complete_chainable(self) -> FlagStringTwin {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `content_ls2` is never used
[INFO] [stdout]    --> src/util.rs:387:14
[INFO] [stdout]     |
[INFO] [stdout] 387 | pub async fn content_ls2() -> StringTwinResult {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.22s
[INFO] running `Command { std: "docker" "inspect" "dbadcf7fd30bcd33921fa6382d8cb59d70c77b1af8082223109e23e5cf14b8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbadcf7fd30bcd33921fa6382d8cb59d70c77b1af8082223109e23e5cf14b8de", kill_on_drop: false }`
[INFO] [stdout] dbadcf7fd30bcd33921fa6382d8cb59d70c77b1af8082223109e23e5cf14b8de
[INFO] checking peter-kehl/sysinfo-1-s4498989.deta.app against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter-kehl%2Fsysinfo-1-s4498989.deta.app" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app
[INFO] finished tweaking git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app
[INFO] tweaked toml for git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/peter-kehl/sysinfo-1-s4498989.deta.app 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding sysinfo-1-s4498989-deta-app v0.1.0 (/workspace/builds/worker-7-tc2/source)
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bef158696a81b184f4df866b8df3c44b652c42858ea63829949f7a669808b16b
[INFO] running `Command { std: "docker" "start" "-a" "bef158696a81b184f4df866b8df3c44b652c42858ea63829949f7a669808b16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bef158696a81b184f4df866b8df3c44b652c42858ea63829949f7a669808b16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef158696a81b184f4df866b8df3c44b652c42858ea63829949f7a669808b16b", kill_on_drop: false }`
[INFO] [stdout] bef158696a81b184f4df866b8df3c44b652c42858ea63829949f7a669808b16b
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d591263a0bae53b65a2a3b48c6c34f0dc9689831be118175d2fa037cda3d3954
[INFO] running `Command { std: "docker" "start" "-a" "d591263a0bae53b65a2a3b48c6c34f0dc9689831be118175d2fa037cda3d3954", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling axum v0.6.19
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking matchit v0.7.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking sysinfo-1-s4498989-deta-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `twin_result_value` is never used
[INFO] [stdout]   --> src/util.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn twin_result_value<T>(r: TwinResult<T>) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `link`, `and`, `split`, and `pairable` are never used
[INFO] [stdout]   --> src/util.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<T> FlagTwin<T> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 42 |     fn new(r: TwinResult<T>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn link<P>(self, next: TwinResult<P>) -> FlagTwin<(T, P)> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn and<P>(self, next: FlagTwin<P>) -> FlagTwin<(T, P)> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn split(self) -> FlagTwinTuple<T> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn pairable(self) -> FlagTwinPairable<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagTwinPairable` is never used
[INFO] [stdout]    --> src/util.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type FlagTwinPairable<T> = FlagTwin<FlagTwinTuple<T>>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pair_first` is never used
[INFO] [stdout]    --> src/util.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl<T> FlagTwinPairable<T> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] 109 |     pub fn pair_first<P>(self, next: FlagTwin<P>) -> FlagTwinPaired<FlagTwinTuple<T>, P> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagTwinPaired` is never used
[INFO] [stdout]    --> src/util.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type FlagTwinPaired<T, P> = FlagTwin<(T, FlagTwinTuple<P>)>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pair` is never used
[INFO] [stdout]    --> src/util.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<T, P> FlagTwinPaired<T, P> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 120 |     pub fn pair<R>(self, next: FlagTwin<R>) -> FlagTwinPaired<(T, FlagTwinTuple<P>), R> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagStringTwin` is never used
[INFO] [stdout]    --> src/util.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type FlagStringTwin = FlagTwin<String>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `complete_chainable` is never used
[INFO] [stdout]    --> src/util.rs:242:18
[INFO] [stdout]     |
[INFO] [stdout] 219 | / impl<P, A, I, F> RunProgress<P, A, I, F>
[INFO] [stdout] 220 | | where
[INFO] [stdout] 221 | |     F: Future<Output = IoResult<Output>>,
[INFO] [stdout] 222 | |     P: AsRef<OsStr> + Clone + Display,
[INFO] [stdout] 223 | |     A: AsRef<OsStr> + Clone + Display,
[INFO] [stdout] 224 | |     I: Iterator<Item = A> + Clone,
[INFO] [stdout]     | |__________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 242 |       pub async fn complete_chainable(self) -> FlagStringTwin {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `content_ls2` is never used
[INFO] [stdout]    --> src/util.rs:387:14
[INFO] [stdout]     |
[INFO] [stdout] 387 | pub async fn content_ls2() -> StringTwinResult {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `twin_result_value` is never used
[INFO] [stdout]   --> src/util.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn twin_result_value<T>(r: TwinResult<T>) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `link`, `and`, `split`, and `pairable` are never used
[INFO] [stdout]   --> src/util.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<T> FlagTwin<T> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 42 |     fn new(r: TwinResult<T>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn link<P>(self, next: TwinResult<P>) -> FlagTwin<(T, P)> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn and<P>(self, next: FlagTwin<P>) -> FlagTwin<(T, P)> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn split(self) -> FlagTwinTuple<T> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn pairable(self) -> FlagTwinPairable<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagTwinPairable` is never used
[INFO] [stdout]    --> src/util.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type FlagTwinPairable<T> = FlagTwin<FlagTwinTuple<T>>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pair_first` is never used
[INFO] [stdout]    --> src/util.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl<T> FlagTwinPairable<T> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] 109 |     pub fn pair_first<P>(self, next: FlagTwin<P>) -> FlagTwinPaired<FlagTwinTuple<T>, P> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagTwinPaired` is never used
[INFO] [stdout]    --> src/util.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type FlagTwinPaired<T, P> = FlagTwin<(T, FlagTwinTuple<P>)>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pair` is never used
[INFO] [stdout]    --> src/util.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl<T, P> FlagTwinPaired<T, P> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 120 |     pub fn pair<R>(self, next: FlagTwin<R>) -> FlagTwinPaired<(T, FlagTwinTuple<P>), R> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FlagStringTwin` is never used
[INFO] [stdout]    --> src/util.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type FlagStringTwin = FlagTwin<String>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `complete_chainable` is never used
[INFO] [stdout]    --> src/util.rs:242:18
[INFO] [stdout]     |
[INFO] [stdout] 219 | / impl<P, A, I, F> RunProgress<P, A, I, F>
[INFO] [stdout] 220 | | where
[INFO] [stdout] 221 | |     F: Future<Output = IoResult<Output>>,
[INFO] [stdout] 222 | |     P: AsRef<OsStr> + Clone + Display,
[INFO] [stdout] 223 | |     A: AsRef<OsStr> + Clone + Display,
[INFO] [stdout] 224 | |     I: Iterator<Item = A> + Clone,
[INFO] [stdout]     | |__________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 242 |       pub async fn complete_chainable(self) -> FlagStringTwin {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `content_ls2` is never used
[INFO] [stdout]    --> src/util.rs:387:14
[INFO] [stdout]     |
[INFO] [stdout] 387 | pub async fn content_ls2() -> StringTwinResult {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.70s
[INFO] running `Command { std: "docker" "inspect" "d591263a0bae53b65a2a3b48c6c34f0dc9689831be118175d2fa037cda3d3954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d591263a0bae53b65a2a3b48c6c34f0dc9689831be118175d2fa037cda3d3954", kill_on_drop: false }`
[INFO] [stdout] d591263a0bae53b65a2a3b48c6c34f0dc9689831be118175d2fa037cda3d3954