[INFO] updating cached repository https://github.com/BolZer/frag
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ca046a64603e325d56414167cb79daa65e5eaa6
[INFO] testing BolZer/frag against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBolZer%2Ffrag" "/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/BolZer/frag on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BolZer/frag
[INFO] finished tweaking git repo https://github.com/BolZer/frag
[INFO] tweaked toml for git repo https://github.com/BolZer/frag written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/BolZer/frag already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b49140a226f0bcb73a4a548a50e39824d99391a8d4d9b354944ed92c21ba0c86
[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" "b49140a226f0bcb73a4a548a50e39824d99391a8d4d9b354944ed92c21ba0c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b49140a226f0bcb73a4a548a50e39824d99391a8d4d9b354944ed92c21ba0c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49140a226f0bcb73a4a548a50e39824d99391a8d4d9b354944ed92c21ba0c86", kill_on_drop: false }`
[INFO] [stdout] b49140a226f0bcb73a4a548a50e39824d99391a8d4d9b354944ed92c21ba0c86
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31a94fddbd53bcd99c5d1f39e74f103827ecbddfd0d0fd9aa3609170a9ed3fe2
[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" "31a94fddbd53bcd99c5d1f39e74f103827ecbddfd0d0fd9aa3609170a9ed3fe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling serde v1.0.84
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling Frag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `initialize`
[INFO] [stdout]   --> src/config/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn initialize() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `headers`
[INFO] [stdout]  --> src/kernel/mux/http.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     headers: &'a str
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Response`
[INFO] [stdout]   --> src/kernel/mux/http.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Response {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `JsonResponse`
[INFO] [stdout]   --> src/kernel/mux/http.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct JsonResponse {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ParameterBag`
[INFO] [stdout]   --> src/kernel/mux/http.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ParameterBag {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/kernel/mux/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cache`
[INFO] [stdout]   --> src/kernel/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     cache: &'a cache::Cache,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_config_by_reference`
[INFO] [stdout]   --> src/kernel/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn get_config_by_reference(&self) -> &Config {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Frag` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `frag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.73s
[INFO] running `Command { std: "docker" "inspect" "31a94fddbd53bcd99c5d1f39e74f103827ecbddfd0d0fd9aa3609170a9ed3fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a94fddbd53bcd99c5d1f39e74f103827ecbddfd0d0fd9aa3609170a9ed3fe2", kill_on_drop: false }`
[INFO] [stdout] 31a94fddbd53bcd99c5d1f39e74f103827ecbddfd0d0fd9aa3609170a9ed3fe2
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9c4262db7f3116d4d80acc4b68689aa8df53126056a5b2a3e43f07d978101f9
[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" "d9c4262db7f3116d4d80acc4b68689aa8df53126056a5b2a3e43f07d978101f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling Frag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `initialize`
[INFO] [stdout]   --> src/config/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn initialize() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `headers`
[INFO] [stdout]  --> src/kernel/mux/http.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     headers: &'a str
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Response`
[INFO] [stdout]   --> src/kernel/mux/http.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Response {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `JsonResponse`
[INFO] [stdout]   --> src/kernel/mux/http.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct JsonResponse {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ParameterBag`
[INFO] [stdout]   --> src/kernel/mux/http.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ParameterBag {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/kernel/mux/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cache`
[INFO] [stdout]   --> src/kernel/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     cache: &'a cache::Cache,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_config_by_reference`
[INFO] [stdout]   --> src/kernel/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn get_config_by_reference(&self) -> &Config {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Frag` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `frag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "d9c4262db7f3116d4d80acc4b68689aa8df53126056a5b2a3e43f07d978101f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9c4262db7f3116d4d80acc4b68689aa8df53126056a5b2a3e43f07d978101f9", kill_on_drop: false }`
[INFO] [stdout] d9c4262db7f3116d4d80acc4b68689aa8df53126056a5b2a3e43f07d978101f9
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] ca028515fd4803b1821dadba38cf2c668771a1aff5ce764b05cbc4e996306f53
[INFO] running `Command { std: "docker" "start" "-a" "ca028515fd4803b1821dadba38cf2c668771a1aff5ce764b05cbc4e996306f53", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `initialize`
[INFO] [stderr]   --> src/config/mod.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn initialize() -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `headers`
[INFO] [stderr]  --> src/kernel/mux/http.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     headers: &'a str
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Response`
[INFO] [stderr]   --> src/kernel/mux/http.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Response {}
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `JsonResponse`
[INFO] [stderr]   --> src/kernel/mux/http.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct JsonResponse {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ParameterBag`
[INFO] [stderr]   --> src/kernel/mux/http.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct ParameterBag {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]  --> src/kernel/mux/mod.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new() -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cache`
[INFO] [stderr]   --> src/kernel/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     cache: &'a cache::Cache,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_config_by_reference`
[INFO] [stderr]   --> src/kernel/mod.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn get_config_by_reference(&self) -> &Config {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Frag` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `frag`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/Frag-d99aafd2564524ff
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca028515fd4803b1821dadba38cf2c668771a1aff5ce764b05cbc4e996306f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca028515fd4803b1821dadba38cf2c668771a1aff5ce764b05cbc4e996306f53", kill_on_drop: false }`
[INFO] [stdout] ca028515fd4803b1821dadba38cf2c668771a1aff5ce764b05cbc4e996306f53