[INFO] cloning repository https://github.com/soywod/cardamom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soywod/cardamom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoywod%2Fcardamom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoywod%2Fcardamom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a21d902da1ca6da1042d4849cf348abd91fd4440
[INFO] testing soywod/cardamom against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoywod%2Fcardamom" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soywod/cardamom on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/soywod/cardamom
[INFO] finished tweaking git repo https://github.com/soywod/cardamom
[INFO] tweaked toml for git repo https://github.com/soywod/cardamom written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/soywod/cardamom already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] c60c9d7ac5a40c3c23eb0aaa04527ce31bcab12d6b0f7a55584df591e5bc00c3
[INFO] running `Command { std: "docker" "start" "-a" "c60c9d7ac5a40c3c23eb0aaa04527ce31bcab12d6b0f7a55584df591e5bc00c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c60c9d7ac5a40c3c23eb0aaa04527ce31bcab12d6b0f7a55584df591e5bc00c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60c9d7ac5a40c3c23eb0aaa04527ce31bcab12d6b0f7a55584df591e5bc00c3", kill_on_drop: false }`
[INFO] [stdout] c60c9d7ac5a40c3c23eb0aaa04527ce31bcab12d6b0f7a55584df591e5bc00c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] f26d3b674c817e6877672bbce25b822256e06fdec9053e0de0152e779fc00965
[INFO] running `Command { std: "docker" "start" "-a" "f26d3b674c817e6877672bbce25b822256e06fdec9053e0de0152e779fc00965", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling shellexpand v2.1.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling tree_magic v0.2.3
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.9
[INFO] [stderr]    Compiling cardamom-lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> lib/src/card_parsers.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Deref`
[INFO] [stdout]  --> lib/src/local.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fs, ops::Deref, path::PathBuf};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]   --> lib/src/card_parsers.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<DateTime<Local>>, D::Error>
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sync_dir`
[INFO] [stdout]   --> lib/src/local.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sync_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `LocalCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/local.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug, Default)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sync_dir`
[INFO] [stdout]   --> lib/src/remote.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sync_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `RemoteCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/remote.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `client`
[INFO] [stdout]   --> lib/src/remote.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     client: CardDavClient,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `RemoteCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/remote.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cardamom v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> cli/src/contact/contact_handlers.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cache::CachedCards`
[INFO] [stdout]  --> cli/src/contact/contact_handlers.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use cardamom_lib::{cache::CachedCards, local::LocalCards, remote::RemoteCards, sync::Patch};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> cli/src/contact/contact_args.rs:21:27
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let cmd = if let Some(m) = m.subcommand_matches("sync") {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 13s
[INFO] running `Command { std: "docker" "inspect" "f26d3b674c817e6877672bbce25b822256e06fdec9053e0de0152e779fc00965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26d3b674c817e6877672bbce25b822256e06fdec9053e0de0152e779fc00965", kill_on_drop: false }`
[INFO] [stdout] f26d3b674c817e6877672bbce25b822256e06fdec9053e0de0152e779fc00965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d58314dd8fd6b22a3c526e62e8494b1d7a79f4d1a393b11201b5ba96f9a46e5
[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" "3d58314dd8fd6b22a3c526e62e8494b1d7a79f4d1a393b11201b5ba96f9a46e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> lib/src/card_parsers.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Deref`
[INFO] [stdout]  --> lib/src/local.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fs, ops::Deref, path::PathBuf};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]   --> lib/src/card_parsers.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<DateTime<Local>>, D::Error>
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sync_dir`
[INFO] [stdout]   --> lib/src/local.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sync_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `LocalCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/local.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug, Default)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cardamom-lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stdout] warning: field is never read: `sync_dir`
[INFO] [stdout]   --> lib/src/remote.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sync_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `RemoteCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/remote.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cardamom v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: field is never read: `client`
[INFO] [stdout]   --> lib/src/remote.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     client: CardDavClient,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `RemoteCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/remote.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> cli/src/contact/contact_handlers.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cache::CachedCards`
[INFO] [stdout]  --> cli/src/contact/contact_handlers.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use cardamom_lib::{cache::CachedCards, local::LocalCards, remote::RemoteCards, sync::Patch};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> lib/src/card_parsers.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use serde::{self, Deserialize, Deserializer};
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Deref`
[INFO] [stdout]  --> lib/src/local.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fs, ops::Deref, path::PathBuf};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> cli/src/contact/contact_args.rs:21:27
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let cmd = if let Some(m) = m.subcommand_matches("sync") {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]   --> lib/src/card_parsers.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<DateTime<Local>>, D::Error>
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sync_dir`
[INFO] [stdout]   --> lib/src/local.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sync_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `LocalCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/local.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[derive(Debug, Default)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sync_dir`
[INFO] [stdout]   --> lib/src/remote.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sync_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `RemoteCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/remote.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `client`
[INFO] [stdout]   --> lib/src/remote.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     client: CardDavClient,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `RemoteCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> lib/src/remote.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.85s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cardamom-23216c8df7caa0bf)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cardamom_lib-fd0f21f351e347ac)
[INFO] [stderr]   Executable tests/build_patch_test.rs (/opt/rustwide/target/debug/deps/build_patch_test-50a31a5a4ac39fbe)
[INFO] running `Command { std: "docker" "inspect" "3d58314dd8fd6b22a3c526e62e8494b1d7a79f4d1a393b11201b5ba96f9a46e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d58314dd8fd6b22a3c526e62e8494b1d7a79f4d1a393b11201b5ba96f9a46e5", kill_on_drop: false }`
[INFO] [stdout] 3d58314dd8fd6b22a3c526e62e8494b1d7a79f4d1a393b11201b5ba96f9a46e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 049466b67df698175c93aa9918b271799961c84e196e4d2c39ce38c8bf532786
[INFO] running `Command { std: "docker" "start" "-a" "049466b67df698175c93aa9918b271799961c84e196e4d2c39ce38c8bf532786", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Deserialize`
[INFO] [stderr]   --> lib/src/card_parsers.rs:25:23
[INFO] [stderr]    |
[INFO] [stderr] 25 |     use serde::{self, Deserialize, Deserializer};
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ops::Deref`
[INFO] [stderr]  --> lib/src/local.rs:1:37
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, fs, ops::Deref, path::PathBuf};
[INFO] [stderr]   |                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `deserializer`
[INFO] [stderr]   --> lib/src/card_parsers.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<DateTime<Local>>, D::Error>
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sync_dir`
[INFO] [stderr]   --> lib/src/local.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     sync_dir: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `LocalCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> lib/src/local.rs:9:10
[INFO] [stderr]    |
[INFO] [stderr] 9  | #[derive(Debug, Default)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sync_dir`
[INFO] [stderr]   --> lib/src/remote.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     sync_dir: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `RemoteCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> lib/src/remote.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `client`
[INFO] [stderr]   --> lib/src/remote.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     client: CardDavClient,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `RemoteCards` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> lib/src/remote.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `cardamom-lib` (lib) generated 6 warnings
[INFO] [stderr] warning: `cardamom-lib` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> cli/src/contact/contact_handlers.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use anyhow::{Context, Result};
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cache::CachedCards`
[INFO] [stderr]  --> cli/src/contact/contact_handlers.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | use cardamom_lib::{cache::CachedCards, local::LocalCards, remote::RemoteCards, sync::Patch};
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> cli/src/contact/contact_args.rs:21:27
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let cmd = if let Some(m) = m.subcommand_matches("sync") {
[INFO] [stderr]    |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cardamom` (bin "cardamom" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cardamom-23216c8df7caa0bf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test contact::contact_args::tests::it_should_match_cmds ... ok
[INFO] [stdout] test contact::contact_args::tests::it_should_match_aliases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cardamom_lib-fd0f21f351e347ac)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test sync::tests::test_patch_0000 ... ok
[INFO] [stdout] test carddav::tests::empty_response ... ok
[INFO] [stdout] test sync::tests::test_patch_0001 ... ok
[INFO] [stdout] test sync::tests::test_patch_0010 ... ok
[INFO] [stdout] test sync::tests::test_patch_0100 ... ok
[INFO] [stdout] test carddav::tests::multiple_propstats ... ok
[INFO] [stdout] test sync::tests::test_patch_0101 ... ok
[INFO] [stdout] test sync::tests::test_patch_0011 ... ok
[INFO] [stdout] test carddav::tests::single_propstat ... ok
[INFO] [stdout] test sync::tests::test_patch_1000 ... ok
[INFO] [stdout] test sync::tests::test_patch_0111 ... ok
[INFO] [stdout] test sync::tests::test_patch_1111 ... ok
[INFO] [stdout] test sync::tests::test_patch_1101 ... ok
[INFO] [stdout] test sync::tests::test_patch_1100 ... ok
[INFO] [stdout] test sync::tests::test_patch_1011 ... ok
[INFO] [stdout] test sync::tests::test_patch_1010 ... ok
[INFO] [stdout] test sync::tests::test_patch_1110 ... ok
[INFO] [stdout] test sync::tests::test_patch_1001 ... ok
[INFO] [stdout] test sync::tests::test_patch_0110 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/build_patch_test.rs (/opt/rustwide/target/debug/deps/build_patch_test-50a31a5a4ac39fbe)
[INFO] [stderr]    Doc-tests cardamom-lib
[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] [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" "049466b67df698175c93aa9918b271799961c84e196e4d2c39ce38c8bf532786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049466b67df698175c93aa9918b271799961c84e196e4d2c39ce38c8bf532786", kill_on_drop: false }`
[INFO] [stdout] 049466b67df698175c93aa9918b271799961c84e196e4d2c39ce38c8bf532786