[INFO] fetching crate gun 0.1.2...
[INFO] checking gun-0.1.2 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate gun 0.1.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate gun 0.1.2 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 crates.io crate gun 0.1.2
[INFO] finished tweaking crates.io crate gun 0.1.2
[INFO] tweaked toml for crates.io crate gun 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate gun 0.1.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 93a0c3e9d945e886f2094038877f9ec42f657027c44d84a75501440fd3fa5cd9
[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" "93a0c3e9d945e886f2094038877f9ec42f657027c44d84a75501440fd3fa5cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93a0c3e9d945e886f2094038877f9ec42f657027c44d84a75501440fd3fa5cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a0c3e9d945e886f2094038877f9ec42f657027c44d84a75501440fd3fa5cd9", kill_on_drop: false }`
[INFO] [stdout] 93a0c3e9d945e886f2094038877f9ec42f657027c44d84a75501440fd3fa5cd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c19b3085ee9a443d41fb45f48af505988b45c59ae064435f4adb12e5816df17f
[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" "c19b3085ee9a443d41fb45f48af505988b45c59ae064435f4adb12e5816df17f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking form_urlencoded v1.0.0
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling substring v1.4.0
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha-1 v0.9.2
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]     Checking serde_json v1.0.60
[INFO] [stderr]     Checking tungstenite v0.11.1
[INFO] [stderr]     Checking gun v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]    --> src/plugins/tungstenite.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn start(peers: &[&str]) -> Result<()> {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_peers`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]  --> src/plugins/websockets.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn start(peers: &[&str]) -> Result<()> {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_peers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]  --> src/plugins/websockets_wasm.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn start(peers: &[&str]) -> Result<()> {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_peers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX`
[INFO] [stdout]   --> src/dedup.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const MAX: u64 = 1000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `converge`
[INFO] [stdout]  --> src/ham.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     converge: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current`
[INFO] [stdout]  --> src/ham.rs:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     current: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `historical`
[INFO] [stdout]   --> src/ham.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     historical: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> src/ham.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 12 |     state: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]    --> src/plugins/tungstenite.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn start(peers: &[&str]) -> Result<()> {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_peers`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]  --> src/plugins/websockets.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn start(peers: &[&str]) -> Result<()> {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_peers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]  --> src/plugins/websockets_wasm.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn start(peers: &[&str]) -> Result<()> {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_peers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX`
[INFO] [stdout]   --> src/dedup.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const MAX: u64 = 1000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `converge`
[INFO] [stdout]  --> src/ham.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     converge: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current`
[INFO] [stdout]  --> src/ham.rs:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     current: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `historical`
[INFO] [stdout]   --> src/ham.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     historical: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> src/ham.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 12 |     state: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `foobar` in crate `gun`
[INFO] [stdout]  --> tests/foobar.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 |   gun::foobar();
[INFO] [stdout]   |        ^^^^^^ not found in `gun`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gun`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c19b3085ee9a443d41fb45f48af505988b45c59ae064435f4adb12e5816df17f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19b3085ee9a443d41fb45f48af505988b45c59ae064435f4adb12e5816df17f", kill_on_drop: false }`
[INFO] [stdout] c19b3085ee9a443d41fb45f48af505988b45c59ae064435f4adb12e5816df17f