[INFO] cloning repository https://github.com/kper/funky
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kper/funky" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkper%2Ffunky", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkper%2Ffunky'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f425e0aa09d1f83eee2c854b4d44131ccd55fa6
[INFO] checking kper/funky against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkper%2Ffunky" "/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/kper/funky on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kper/funky
[INFO] finished tweaking git repo https://github.com/kper/funky
[INFO] tweaked toml for git repo https://github.com/kper/funky written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/kper/funky already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c76724a69d4ceaeb40ad5ffa77ed8fbd23290b2192e02cedfd80d67a34dd6962
[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" "c76724a69d4ceaeb40ad5ffa77ed8fbd23290b2192e02cedfd80d67a34dd6962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c76724a69d4ceaeb40ad5ffa77ed8fbd23290b2192e02cedfd80d67a34dd6962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76724a69d4ceaeb40ad5ffa77ed8fbd23290b2192e02cedfd80d67a34dd6962", kill_on_drop: false }`
[INFO] [stdout] c76724a69d4ceaeb40ad5ffa77ed8fbd23290b2192e02cedfd80d67a34dd6962
[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=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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcf46d660361894efaad6d4b7da5e7306042c2f4e468aa380a4de342742711a7
[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" "bcf46d660361894efaad6d4b7da5e7306042c2f4e468aa380a4de342742711a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking dtoa v0.4.7
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking quote v1.0.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking terminal_size v0.1.15
[INFO] [stderr]     Checking console v0.14.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]     Checking tui v0.13.0
[INFO] [stderr]     Checking custom_display v0.1.0 (/opt/rustwide/workdir/custom_display)
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking serde_yaml v0.8.15
[INFO] [stderr]     Checking wasm-parser v0.1.0 (/opt/rustwide/workdir/wasm_parser)
[INFO] [stderr]     Checking insta v1.5.2
[INFO] [stderr]     Checking validation v0.1.0 (/opt/rustwide/workdir/validation)
[INFO] [stderr]     Checking funky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `wasm_parser::core::Instruction::*`
[INFO] [stdout]  --> src/tests/unit_tests.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wasm_parser::core::Instruction::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_parser::core::*`
[INFO] [stdout]  --> src/tests/unit_tests.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use wasm_parser::core::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_parser::core::Instruction::*`
[INFO] [stdout]   --> src/tests/wasm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use wasm_parser::core::Instruction::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_parser::core::*`
[INFO] [stdout]   --> src/tests/wasm.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use wasm_parser::core::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking test_runner v0.1.0 (/opt/rustwide/workdir/test_runner)
[INFO] [stderr]     Checking hustensaft v0.1.0 (/opt/rustwide/workdir/hustensaft)
[INFO] [stdout] warning: struct is never constructed: `UnannotatedCodeBlock`
[INFO] [stdout]  --> src/tests/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct UnannotatedCodeBlock {
[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: `wrap`
[INFO] [stdout]   --> src/tests/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn wrap(instructions: Vec<Instruction>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `annotate`
[INFO] [stdout]   --> src/tests/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn annotate(self, counter: &mut Counter) -> CodeBlock {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "bcf46d660361894efaad6d4b7da5e7306042c2f4e468aa380a4de342742711a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf46d660361894efaad6d4b7da5e7306042c2f4e468aa380a4de342742711a7", kill_on_drop: false }`
[INFO] [stdout] bcf46d660361894efaad6d4b7da5e7306042c2f4e468aa380a4de342742711a7