[INFO] cloning repository https://github.com/guijiangheng/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guijiangheng/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/guijiangheng/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guijiangheng/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust/info/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/guijiangheng/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guijiangheng/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust/branches/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/guijiangheng/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guijiangheng/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/guijiangheng/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guijiangheng/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/guijiangheng/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guijiangheng/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4efc0ebeb618155aa43ca6df762390b94d0bbd30
[INFO] testing guijiangheng/learn-rust against nightly-2025-01-18 for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguijiangheng%2Flearn-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guijiangheng/learn-rust on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/guijiangheng/learn-rust
[INFO] finished tweaking git repo https://github.com/guijiangheng/learn-rust
[INFO] tweaked toml for git repo https://github.com/guijiangheng/learn-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/guijiangheng/learn-rust 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9d04824e0540eb9768e20db48ebc0e24ce75b09b90a9825faea0843834122e1
[INFO] running `Command { std: "docker" "start" "-a" "e9d04824e0540eb9768e20db48ebc0e24ce75b09b90a9825faea0843834122e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9d04824e0540eb9768e20db48ebc0e24ce75b09b90a9825faea0843834122e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d04824e0540eb9768e20db48ebc0e24ce75b09b90a9825faea0843834122e1", kill_on_drop: false }`
[INFO] [stdout] e9d04824e0540eb9768e20db48ebc0e24ce75b09b90a9825faea0843834122e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d49755fa96abe2a6a39ce2f8b8631716f9a33e796c9c1cd4104162b7cd42d59
[INFO] running `Command { std: "docker" "start" "-a" "8d49755fa96abe2a6a39ce2f8b8631716f9a33e796c9c1cd4104162b7cd42d59", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:74:80
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn intersection<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:79:78
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                       -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:83:73
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn union<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                  -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:87:88
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn symmetric_difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                                 -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:74:80
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn intersection<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:79:78
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                       -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:83:73
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn union<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                  -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:87:88
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn symmetric_difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                                 -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "8d49755fa96abe2a6a39ce2f8b8631716f9a33e796c9c1cd4104162b7cd42d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d49755fa96abe2a6a39ce2f8b8631716f9a33e796c9c1cd4104162b7cd42d59", kill_on_drop: false }`
[INFO] [stdout] 8d49755fa96abe2a6a39ce2f8b8631716f9a33e796c9c1cd4104162b7cd42d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56db8bbe99cf7c84de858433c48615b8f7b0071ab6f539bf9469829271bc5c3f
[INFO] running `Command { std: "docker" "start" "-a" "56db8bbe99cf7c84de858433c48615b8f7b0071ab6f539bf9469829271bc5c3f", kill_on_drop: false }`
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:74:80
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn intersection<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:79:78
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                       -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:83:73
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn union<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                  -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:87:88
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn symmetric_difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                                 -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:74:80
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn intersection<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:74:80
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn intersection<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:79:78
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                       -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:83:73
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn union<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                  -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:87:88
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn symmetric_difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                                 -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:79:78
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                       -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:83:73
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn union<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                  -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/hash_set.rs:87:88
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn symmetric_difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stdout]    |                                 -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "56db8bbe99cf7c84de858433c48615b8f7b0071ab6f539bf9469829271bc5c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56db8bbe99cf7c84de858433c48615b8f7b0071ab6f539bf9469829271bc5c3f", kill_on_drop: false }`
[INFO] [stdout] 56db8bbe99cf7c84de858433c48615b8f7b0071ab6f539bf9469829271bc5c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2c6fdc35aab4e6ca42254c3ed168cd13e93831bf512174f827ec8d0a3482ef2
[INFO] running `Command { std: "docker" "start" "-a" "a2c6fdc35aab4e6ca42254c3ed168cd13e93831bf512174f827ec8d0a3482ef2", kill_on_drop: false }`
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/hash_set.rs:74:80
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn intersection<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stderr]    |                         -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/hash_set.rs:79:78
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stderr]    |                       -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/hash_set.rs:83:73
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn union<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stderr]    |                  -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/hash_set.rs:87:88
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn symmetric_difference<'a>(&'a self, other: &'a Self) -> impl Iterator<Item = &T> {
[INFO] [stderr]    |                                 -- lifetime `'a` declared here                         ^ this elided lifetime gets resolved as `'a`
[INFO] [stderr] 
[INFO] [stderr] warning: `learn-rust` (lib) generated 4 warnings
[INFO] [stderr] warning: `learn-rust` (bin "learn-rust" test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: `learn-rust` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/learn_rust-08660278b2947255)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test algorithm::backtracing::all_combination_of_size_k::tests::test_empty ... ok
[INFO] [stdout] test algorithm::backtracing::all_combination_of_size_k::tests::test_output ... ok
[INFO] [stdout] test algorithm::backtracing::permutations::tests::test_output ... ok
[INFO] [stdout] test hash_map::test::insert ... ok
[INFO] [stdout] test hash_map::test::into_iter ... ok
[INFO] [stdout] test hash_map::test::into_iter_ref ... ok
[INFO] [stdout] test hash_map::test::remove ... ok
[INFO] [stdout] test hash_set::test::test_bit_op ... ok
[INFO] [stdout] test hash_set::test::test_eq ... ok
[INFO] [stdout] test hash_set::test::test_insert ... ok
[INFO] [stdout] test hash_set::test::test_order ... ok
[INFO] [stdout] test hash_set::test::test_remove ... ok
[INFO] [stdout] test hash_set::test::test_subset_superset ... ok
[INFO] [stdout] test link_list::test::debug_print ... ok
[INFO] [stdout] test link_list::test::iter_mut ... ok
[INFO] [stdout] test link_list::test::pop_front ... ok
[INFO] [stdout] test link_list::test::push_front ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/learn_rust-d82a5af0467f4515)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test hash_map::test::into_iter ... ok
[INFO] [stdout] test hash_map::test::insert ... ok
[INFO] [stdout] test hash_map::test::remove ... ok
[INFO] [stdout] test hash_map::test::into_iter_ref ... ok
[INFO] [stdout] test hash_set::test::test_bit_op ... ok
[INFO] [stdout] test hash_set::test::test_eq ... ok
[INFO] [stdout] test hash_set::test::test_insert ... ok
[INFO] [stdout] test hash_set::test::test_order ... ok
[INFO] [stdout] test hash_set::test::test_remove ... ok
[INFO] [stdout] test hash_set::test::test_subset_superset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests learn_rust
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2c6fdc35aab4e6ca42254c3ed168cd13e93831bf512174f827ec8d0a3482ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c6fdc35aab4e6ca42254c3ed168cd13e93831bf512174f827ec8d0a3482ef2", kill_on_drop: false }`
[INFO] [stdout] a2c6fdc35aab4e6ca42254c3ed168cd13e93831bf512174f827ec8d0a3482ef2
