[INFO] fetching crate atadb 0.1.0...
[INFO] checking atadb-0.1.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate atadb 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate atadb 0.1.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atadb 0.1.0
[INFO] finished tweaking crates.io crate atadb 0.1.0
[INFO] tweaked toml for crates.io crate atadb 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41f18ac4e8092d7e35598f4916d2e09e7cbd77359654b6048bfafad306568767
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41f18ac4e8092d7e35598f4916d2e09e7cbd77359654b6048bfafad306568767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f18ac4e8092d7e35598f4916d2e09e7cbd77359654b6048bfafad306568767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f18ac4e8092d7e35598f4916d2e09e7cbd77359654b6048bfafad306568767", kill_on_drop: false }`
[INFO] [stdout] 41f18ac4e8092d7e35598f4916d2e09e7cbd77359654b6048bfafad306568767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 491d80fbc0572c70121635bef6eb4066f9d9278ff95c0453e61e7db8b61484d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "491d80fbc0572c70121635bef6eb4066f9d9278ff95c0453e61e7db8b61484d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking app_dirs v1.2.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking atadb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/util/envpath.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 |     match env::home_dir() {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/util/envpath.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 |     match env::home_dir() {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txt`
[INFO] [stdout]  --> src/util/hash.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn hash_utf8(txt: &str) -> u64 {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_txt`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bin`
[INFO] [stdout]   --> src/util/hash.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn hash_bin(bin: &Vec<u8>) -> u64 {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_bin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/util/hash.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn bytes_to_u64(bytes: &[u8; 8]) -> u64 {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dir`
[INFO] [stdout]  --> src/control/database.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     dir: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]  --> src/control/database.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     config: DBConfig,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `schema`
[INFO] [stdout]   --> src/control/database.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     schema: Schema,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `users`
[INFO] [stdout]   --> src/control/database.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     users: Vec<User>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `salt`
[INFO] [stdout]  --> src/control/dbconfig.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     salt: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `APP_INFO`
[INFO] [stdout]  --> src/util/envpath.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / const APP_INFO: AppInfo = AppInfo {
[INFO] [stdout] 7 | |     name: "atadb",
[INFO] [stdout] 8 | |     author: "atadb",
[INFO] [stdout] 9 | | };
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bytes_to_u64`
[INFO] [stdout]   --> src/util/hash.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn bytes_to_u64(bytes: &[u8; 8]) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txt`
[INFO] [stdout]  --> src/util/hash.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn hash_utf8(txt: &str) -> u64 {
[INFO] [stdout]   |                  ^^^ help: if this is intentional, prefix it with an underscore: `_txt`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bin`
[INFO] [stdout]   --> src/util/hash.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn hash_bin(bin: &Vec<u8>) -> u64 {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_bin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/util/hash.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn bytes_to_u64(bytes: &[u8; 8]) -> u64 {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dir`
[INFO] [stdout]  --> src/control/database.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     dir: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]  --> src/control/database.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     config: DBConfig,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `schema`
[INFO] [stdout]   --> src/control/database.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     schema: Schema,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `users`
[INFO] [stdout]   --> src/control/database.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     users: Vec<User>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `salt`
[INFO] [stdout]  --> src/control/dbconfig.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     salt: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `APP_INFO`
[INFO] [stdout]  --> src/util/envpath.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / const APP_INFO: AppInfo = AppInfo {
[INFO] [stdout] 7 | |     name: "atadb",
[INFO] [stdout] 8 | |     author: "atadb",
[INFO] [stdout] 9 | | };
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bytes_to_u64`
[INFO] [stdout]   --> src/util/hash.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn bytes_to_u64(bytes: &[u8; 8]) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `atadb::auth::user::User`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use atadb::auth::user::User;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `atadb::auth::user::User`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use atadb::auth::user::User;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.01s
[INFO] running `Command { std: "docker" "inspect" "491d80fbc0572c70121635bef6eb4066f9d9278ff95c0453e61e7db8b61484d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491d80fbc0572c70121635bef6eb4066f9d9278ff95c0453e61e7db8b61484d0", kill_on_drop: false }`
[INFO] [stdout] 491d80fbc0572c70121635bef6eb4066f9d9278ff95c0453e61e7db8b61484d0