[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] testing Furry/Molecular-Disruption-Device against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFurry%2FMolecular-Disruption-Device" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Furry/Molecular-Disruption-Device on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-13/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" "+1.49.0" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "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] 42002473203be1261752aa3f9e9b74708046c980fd55d52f70a7cc68019550a3
[INFO] running `Command { std: "docker" "start" "-a" "42002473203be1261752aa3f9e9b74708046c980fd55d52f70a7cc68019550a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42002473203be1261752aa3f9e9b74708046c980fd55d52f70a7cc68019550a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42002473203be1261752aa3f9e9b74708046c980fd55d52f70a7cc68019550a3", kill_on_drop: false }`
[INFO] [stdout] 42002473203be1261752aa3f9e9b74708046c980fd55d52f70a7cc68019550a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81f88f5e77d1f26e976e90e3771cc1cf5ccdb23f97d641f5631df90d21db502a
[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" "81f88f5e77d1f26e976e90e3771cc1cf5ccdb23f97d641f5631df90d21db502a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling openssl v0.10.31
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling tower-service v0.3.0
[INFO] [stderr]    Compiling ipnet v2.3.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling http v0.2.2
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling socket2 v0.3.17
[INFO] [stderr]    Compiling sciter-rs v0.5.54
[INFO] [stderr]    Compiling openssl-sys v0.9.59
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "81f88f5e77d1f26e976e90e3771cc1cf5ccdb23f97d641f5631df90d21db502a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f88f5e77d1f26e976e90e3771cc1cf5ccdb23f97d641f5631df90d21db502a", kill_on_drop: false }`
[INFO] [stdout] 81f88f5e77d1f26e976e90e3771cc1cf5ccdb23f97d641f5631df90d21db502a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d341027e57ad083448569e1cd56e963e3a07cc464571ecbf6c207351cbddffa
[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" "9d341027e57ad083448569e1cd56e963e3a07cc464571ecbf6c207351cbddffa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d341027e57ad083448569e1cd56e963e3a07cc464571ecbf6c207351cbddffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d341027e57ad083448569e1cd56e963e3a07cc464571ecbf6c207351cbddffa", kill_on_drop: false }`
[INFO] [stdout] 9d341027e57ad083448569e1cd56e963e3a07cc464571ecbf6c207351cbddffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4dbfdefac58bf5974a5401831ca6299af03eb62a34319952c40cdec1b3276d0
[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" "c4dbfdefac58bf5974a5401831ca6299af03eb62a34319952c40cdec1b3276d0", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]  --> src/managers/tcp_manager.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stderr]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]  --> src/managers/udp_manager.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stderr]   |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TCPManager`
[INFO] [stderr]  --> src/managers/tcp_manager.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct TCPManager {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `socket_send`
[INFO] [stderr]  --> src/managers/tcp_manager.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `UDPManager`
[INFO] [stderr]  --> src/managers/udp_manager.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct UDPManager {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `socket_send`
[INFO] [stderr]  --> src/managers/udp_manager.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn socket_send(&self, payload: String) {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RequestManager`
[INFO] [stderr]  --> src/managers/request_manager.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct RequestManager {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `socket_send`
[INFO] [stderr]   --> src/managers/request_manager.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 |     async fn socket_send(&self, payload: String, method: reqwest::Method) -> std::io::Result<()> {
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/molecular_disruption_device-6c41dc3eb246225d
[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" "c4dbfdefac58bf5974a5401831ca6299af03eb62a34319952c40cdec1b3276d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4dbfdefac58bf5974a5401831ca6299af03eb62a34319952c40cdec1b3276d0", kill_on_drop: false }`
[INFO] [stdout] c4dbfdefac58bf5974a5401831ca6299af03eb62a34319952c40cdec1b3276d0