[INFO] cloning repository https://github.com/orhanbalci/redis-in-action
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orhanbalci/redis-in-action" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhanbalci%2Fredis-in-action", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhanbalci%2Fredis-in-action'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a61358ce0272ea5684bc63f4e6b15f1e7f721be6
[INFO] checking orhanbalci/redis-in-action against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhanbalci%2Fredis-in-action" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/orhanbalci/redis-in-action
[INFO] finished tweaking git repo https://github.com/orhanbalci/redis-in-action
[INFO] tweaked toml for git repo https://github.com/orhanbalci/redis-in-action written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/orhanbalci/redis-in-action on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/orhanbalci/redis-in-action 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-internal v0.4.16
[INFO] [stderr]   Downloaded dtoa v0.4.5
[INFO] [stderr]   Downloaded async-trait v0.1.31
[INFO] [stderr]   Downloaded async-task v1.3.1
[INFO] [stderr]   Downloaded pin-project v0.4.16
[INFO] [stderr]   Downloaded redis v0.16.0
[INFO] [stderr]   Downloaded url v2.1.1
[INFO] [stderr]   Downloaded futures-timer v2.0.2
[INFO] [stderr]   Downloaded combine v4.2.0
[INFO] [stderr]   Downloaded unicode-normalization v0.1.12
[INFO] [stderr]   Downloaded kv-log-macro v1.0.5
[INFO] [stderr]   Downloaded syn v1.0.22
[INFO] [stderr]   Downloaded async-std v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef948d214717595b113d799a2878410c8901c23733bd609162067292ad5b152
[INFO] running `Command { std: "docker" "start" "-a" "8ef948d214717595b113d799a2878410c8901c23733bd609162067292ad5b152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef948d214717595b113d799a2878410c8901c23733bd609162067292ad5b152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef948d214717595b113d799a2878410c8901c23733bd609162067292ad5b152", kill_on_drop: false }`
[INFO] [stdout] 8ef948d214717595b113d799a2878410c8901c23733bd609162067292ad5b152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f80349d8fc52a6b0f6f67ee54d15d01b3fb71320ad8dacb7c2797f29a50ed8e
[INFO] running `Command { std: "docker" "start" "-a" "3f80349d8fc52a6b0f6f67ee54d15d01b3fb71320ad8dacb7c2797f29a50ed8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking pin-project-lite v0.1.5
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking futures-timer v2.0.2
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking dtoa v0.4.5
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking kv-log-macro v1.0.5
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking async-task v1.3.1
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking async-std v1.5.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.16
[INFO] [stderr]    Compiling async-trait v0.1.31
[INFO] [stderr]     Checking pin-project v0.4.16
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking combine v4.2.0
[INFO] [stderr]     Checking redis v0.16.0
[INFO] [stderr]     Checking redis-in-action v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/ch1.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / pub fn post_article(
[INFO] [stdout] 37 | |     conn: &mut Connection,
[INFO] [stdout] 38 | |     user: &str,
[INFO] [stdout] 39 | |     title: &str,
[INFO] [stdout] 40 | |     link: &str,
[INFO] [stdout] 41 | | ) -> Result<u64, Box<dyn Error>> {
[INFO] [stdout]    | |________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/ch1.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 |     conn.sadd(format!("voted:{}", article_id), user)?;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 43 ~     conn.sadd::<_, _, ()>(format!("voted:{}", article_id), user)?;
[INFO] [stdout] 44 ~     conn.expire::<_, ()>(
[INFO] [stdout] 45 |         format!("voted:{}", article_id),
[INFO] [stdout] ...
[INFO] [stdout] 50 |         .as_secs();
[INFO] [stdout] 51 ~     conn.hset_multiple::<_, _, _, ()>(
[INFO] [stdout] 52 |         format!("article:{}", article_id),
[INFO] [stdout] ...
[INFO] [stdout] 60 |     )?;
[INFO] [stdout] 61 ~     conn.zadd::<_, _, _, ()>(
[INFO] [stdout] 62 |         "score:",
[INFO] [stdout] ...
[INFO] [stdout] 65 |     )?;
[INFO] [stdout] 66 ~     conn.zadd::<_, _, _, ()>("time:", format!("article:{}", article_id), now)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/ch1.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / pub fn get_group_articles(
[INFO] [stdout] 102 | |     conn: &mut Connection,
[INFO] [stdout] 103 | |     group: &str,
[INFO] [stdout] 104 | |     page: u8,
[INFO] [stdout] 105 | |     order: &str,
[INFO] [stdout] 106 | | ) -> Result<Vec<HashMap<String, String>>, Box<dyn Error>> {
[INFO] [stdout]     | |_________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/ch1.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |         conn.zinterstore_max(key.as_str(), &[&format!("group:{}", group), order])?;
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 109 ~         conn.zinterstore_max::<_, ()>(key.as_str(), &[&format!("group:{}", group), order])?;
[INFO] [stdout] 110 ~         conn.expire::<_, ()>(&key, 60)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redis-in-action` (bin "redis-in-action" test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/ch1.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / pub fn post_article(
[INFO] [stdout] 37 | |     conn: &mut Connection,
[INFO] [stdout] 38 | |     user: &str,
[INFO] [stdout] 39 | |     title: &str,
[INFO] [stdout] 40 | |     link: &str,
[INFO] [stdout] 41 | | ) -> Result<u64, Box<dyn Error>> {
[INFO] [stdout]    | |________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/ch1.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 |     conn.sadd(format!("voted:{}", article_id), user)?;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 43 ~     conn.sadd::<_, _, ()>(format!("voted:{}", article_id), user)?;
[INFO] [stdout] 44 ~     conn.expire::<_, ()>(
[INFO] [stdout] 45 |         format!("voted:{}", article_id),
[INFO] [stdout] ...
[INFO] [stdout] 50 |         .as_secs();
[INFO] [stdout] 51 ~     conn.hset_multiple::<_, _, _, ()>(
[INFO] [stdout] 52 |         format!("article:{}", article_id),
[INFO] [stdout] ...
[INFO] [stdout] 60 |     )?;
[INFO] [stdout] 61 ~     conn.zadd::<_, _, _, ()>(
[INFO] [stdout] 62 |         "score:",
[INFO] [stdout] ...
[INFO] [stdout] 65 |     )?;
[INFO] [stdout] 66 ~     conn.zadd::<_, _, _, ()>("time:", format!("article:{}", article_id), now)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/ch1.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / pub fn get_group_articles(
[INFO] [stdout] 102 | |     conn: &mut Connection,
[INFO] [stdout] 103 | |     group: &str,
[INFO] [stdout] 104 | |     page: u8,
[INFO] [stdout] 105 | |     order: &str,
[INFO] [stdout] 106 | | ) -> Result<Vec<HashMap<String, String>>, Box<dyn Error>> {
[INFO] [stdout]     | |_________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/ch1.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |         conn.zinterstore_max(key.as_str(), &[&format!("group:{}", group), order])?;
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 109 ~         conn.zinterstore_max::<_, ()>(key.as_str(), &[&format!("group:{}", group), order])?;
[INFO] [stdout] 110 ~         conn.expire::<_, ()>(&key, 60)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redis-in-action` (bin "redis-in-action") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "3f80349d8fc52a6b0f6f67ee54d15d01b3fb71320ad8dacb7c2797f29a50ed8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f80349d8fc52a6b0f6f67ee54d15d01b3fb71320ad8dacb7c2797f29a50ed8e", kill_on_drop: false }`
[INFO] [stdout] 3f80349d8fc52a6b0f6f67ee54d15d01b3fb71320ad8dacb7c2797f29a50ed8e
