[INFO] fetching crate quicklist 0.0.1...
[INFO] checking quicklist-0.0.1 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate quicklist 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate quicklist 0.0.1 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quicklist 0.0.1
[INFO] finished tweaking crates.io crate quicklist 0.0.1
[INFO] tweaked toml for crates.io crate quicklist 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate quicklist 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3884ea20ea859b778f0ee9481c03f7d1fc59009b3f145c6381c1f171767e6e63
[INFO] running `Command { std: "docker" "start" "-a" "3884ea20ea859b778f0ee9481c03f7d1fc59009b3f145c6381c1f171767e6e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3884ea20ea859b778f0ee9481c03f7d1fc59009b3f145c6381c1f171767e6e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3884ea20ea859b778f0ee9481c03f7d1fc59009b3f145c6381c1f171767e6e63", kill_on_drop: false }`
[INFO] [stdout] 3884ea20ea859b778f0ee9481c03f7d1fc59009b3f145c6381c1f171767e6e63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4fcc38892d7c2a3d0e024f2d1d18137c499bb5fa3ad4994bee8840ea5607f4b2
[INFO] running `Command { std: "docker" "start" "-a" "4fcc38892d7c2a3d0e024f2d1d18137c499bb5fa3ad4994bee8840ea5607f4b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking simple-error v0.2.3
[INFO] [stderr]     Checking subprocess v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking quicklist v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/list/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get(name: &str) -> Result<List, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_today`
[INFO] [stdout]   --> src/list/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_today(name: &str) -> Result<List, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_date`
[INFO] [stdout]   --> src/list/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_date(name: &str, date: NaiveDate) -> Result<List, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/list/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get(name: &str) -> Result<List, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_today`
[INFO] [stdout]   --> src/list/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_today(name: &str) -> Result<List, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_date`
[INFO] [stdout]   --> src/list/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_date(name: &str, date: NaiveDate) -> Result<List, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `Command { std: "docker" "inspect" "4fcc38892d7c2a3d0e024f2d1d18137c499bb5fa3ad4994bee8840ea5607f4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fcc38892d7c2a3d0e024f2d1d18137c499bb5fa3ad4994bee8840ea5607f4b2", kill_on_drop: false }`
[INFO] [stdout] 4fcc38892d7c2a3d0e024f2d1d18137c499bb5fa3ad4994bee8840ea5607f4b2