[INFO] cloning repository https://github.com/Furry/Molecular-Disruption-Device
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Furry/Molecular-Disruption-Device" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFurry%2FMolecular-Disruption-Device", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFurry%2FMolecular-Disruption-Device'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78056c9b13cf423c82406572c323bc962499dbdd
[INFO] checking Furry/Molecular-Disruption-Device against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFurry%2FMolecular-Disruption-Device" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Furry/Molecular-Disruption-Device on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Furry/Molecular-Disruption-Device
[INFO] finished tweaking git repo https://github.com/Furry/Molecular-Disruption-Device
[INFO] tweaked toml for git repo https://github.com/Furry/Molecular-Disruption-Device written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Furry/Molecular-Disruption-Device already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fd07219db290091149ab3127799a563534ac53bf0fbcf8d41d8cd81e5c5adbf
[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" "2fd07219db290091149ab3127799a563534ac53bf0fbcf8d41d8cd81e5c5adbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fd07219db290091149ab3127799a563534ac53bf0fbcf8d41d8cd81e5c5adbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd07219db290091149ab3127799a563534ac53bf0fbcf8d41d8cd81e5c5adbf", kill_on_drop: false }`
[INFO] [stdout] 2fd07219db290091149ab3127799a563534ac53bf0fbcf8d41d8cd81e5c5adbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4527fd5207321d1664f124c81c4db296e1b5f809488c3c2c40bbc76f367fa387
[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" "4527fd5207321d1664f124c81c4db296e1b5f809488c3c2c40bbc76f367fa387", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking futures-core v0.3.8
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
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[INFO] [stderr]     Checking foreign-types-shared v0.1.1
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[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-sink v0.3.8
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]    Compiling encoding_rs v0.8.26
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking futures-channel v0.3.8
[INFO] [stderr]     Checking foreign-types v0.3.2
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[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking socket2 v0.3.17
[INFO] [stderr]     Checking sciter-rs v0.5.54
[INFO] [stderr]     Checking http v0.2.2
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking tracing v0.1.22
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling openssl-sys v0.9.59
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]     Checking tokio v0.2.24
[INFO] [stderr]    Compiling openssl v0.10.31
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]     Checking pin-project v1.0.2
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.10
[INFO] [stderr]     Checking molecular-disruption-device v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]  --> src/managers/tcp_manager.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stdout]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]  --> src/managers/udp_manager.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stdout]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TCPManager`
[INFO] [stdout]  --> src/managers/tcp_manager.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct TCPManager {
[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: `socket_send`
[INFO] [stdout]  --> src/managers/tcp_manager.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UDPManager`
[INFO] [stdout]  --> src/managers/udp_manager.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct UDPManager {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `socket_send`
[INFO] [stdout]  --> src/managers/udp_manager.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RequestManager`
[INFO] [stdout]  --> src/managers/request_manager.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct RequestManager {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `socket_send`
[INFO] [stdout]   --> src/managers/request_manager.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     async fn socket_send(&self, payload: String, method: reqwest::Method) -> std::io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]  --> src/managers/tcp_manager.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stdout]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]  --> src/managers/udp_manager.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stdout]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TCPManager`
[INFO] [stdout]  --> src/managers/tcp_manager.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct TCPManager {
[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: `socket_send`
[INFO] [stdout]  --> src/managers/tcp_manager.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UDPManager`
[INFO] [stdout]  --> src/managers/udp_manager.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct UDPManager {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `socket_send`
[INFO] [stdout]  --> src/managers/udp_manager.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RequestManager`
[INFO] [stdout]  --> src/managers/request_manager.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct RequestManager {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `socket_send`
[INFO] [stdout]   --> src/managers/request_manager.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     async fn socket_send(&self, payload: String, method: reqwest::Method) -> std::io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "4527fd5207321d1664f124c81c4db296e1b5f809488c3c2c40bbc76f367fa387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4527fd5207321d1664f124c81c4db296e1b5f809488c3c2c40bbc76f367fa387", kill_on_drop: false }`
[INFO] [stdout] 4527fd5207321d1664f124c81c4db296e1b5f809488c3c2c40bbc76f367fa387