[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] 757c6d83125b937c88ad7aa389ccd79d7f2ae207
[INFO] testing kper/funky against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkper%2Ffunky" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kper/funky on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kper/funky already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.17
[INFO] [stderr]   Downloaded dtoa v0.4.7
[INFO] [stderr]   Downloaded terminal_size v0.1.16
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[INFO] [stderr]   Downloaded serde v1.0.123
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71f2dc3ef42dcf704633461b05c387ee0e7dd381541f6eea7a939ca2ecb353a1
[INFO] running `Command { std: "docker" "start" "-a" "71f2dc3ef42dcf704633461b05c387ee0e7dd381541f6eea7a939ca2ecb353a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71f2dc3ef42dcf704633461b05c387ee0e7dd381541f6eea7a939ca2ecb353a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f2dc3ef42dcf704633461b05c387ee0e7dd381541f6eea7a939ca2ecb353a1", kill_on_drop: false }`
[INFO] [stdout] 71f2dc3ef42dcf704633461b05c387ee0e7dd381541f6eea7a939ca2ecb353a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 396e670d3b37aa66ccd9ec328be42af153c4233eaa86ad9c458e6dd8758897b3
[INFO] running `Command { std: "docker" "start" "-a" "396e670d3b37aa66ccd9ec328be42af153c4233eaa86ad9c458e6dd8758897b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling tui v0.13.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling custom_display v0.1.0 (/opt/rustwide/workdir/custom_display)
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling wasm-parser v0.1.0 (/opt/rustwide/workdir/wasm_parser)
[INFO] [stderr]    Compiling validation v0.1.0 (/opt/rustwide/workdir/validation)
[INFO] [stderr]    Compiling funky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `locals` and `labels` are never read
[INFO] [stdout]   --> validation/src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Context<'a> {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     locals: Vec<()>,  //TODO
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     labels: Vec<()>,  //TODO
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Context` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::convert`
[INFO] [stdout]  --> src/engine/prelude.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::convert;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debugger::ProgramState`
[INFO] [stdout]  --> src/engine/prelude.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::debugger::ProgramState;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ProgramCounter` and `RelativeProgramCounter`
[INFO] [stdout]  --> src/engine/prelude.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::debugger::{ProgramCounter, RelativeProgramCounter};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::store::Store`
[INFO] [stdout]  --> src/engine/prelude.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::store::Store;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::stack::StackContent::*`
[INFO] [stdout]  --> src/engine/prelude.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use crate::engine::stack::StackContent::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Frame` and `Label`
[INFO] [stdout]  --> src/engine/prelude.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use crate::engine::stack::{Label, Frame};
[INFO] [stdout]   |                                ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::operations::*`
[INFO] [stdout]  --> src/engine/prelude.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use crate::operations::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::page::Page`
[INFO] [stdout]  --> src/engine/prelude.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use crate::page::Page;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value::*`
[INFO] [stdout]  --> src/engine/prelude.rs:9:38
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use crate::value::{Arity, Value, Value::*};
[INFO] [stdout]   |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::PAGE_SIZE`
[INFO] [stdout]   --> src/engine/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use crate::PAGE_SIZE;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context`, `Result`, and `anyhow`
[INFO] [stdout]   --> src/engine/prelude.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use anyhow::{anyhow, Context, Result};
[INFO] [stdout]    |                  ^^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/engine/prelude.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use std::fmt;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_parser::core::Instruction::*`
[INFO] [stdout]   --> src/engine/prelude.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use wasm_parser::core::Instruction::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_parser::core::*`
[INFO] [stdout]   --> src/engine/prelude.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use wasm_parser::core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_parser::Module`
[INFO] [stdout]   --> src/engine/prelude.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use wasm_parser::Module;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 656 |                     let (z1, z2) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 660 |                     let (z1, z2) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 664 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 668 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 672 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 676 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 680 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 694 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 698 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 712 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 716 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 720 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 724 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 728 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 732 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 754 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 760 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 787 |                     let (v1, v2) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 797 |                     let (v1, v2) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 808 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 814 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 829 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 835 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 850 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 856 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 873 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 879 |                     let (v2, v1) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 959 |                     let (v1, v2) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fetch_unop`
[INFO] [stdout]    --> src/engine/mod.rs:97:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |         use crate::fetch_unop;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 963 |                     let (v1, v2) = fetch_binop!(self.store.stack);
[INFO] [stdout]     |                                    ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fetch_binop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `flag_spec` is never read
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct Args {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     flag_spec: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.72s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "396e670d3b37aa66ccd9ec328be42af153c4233eaa86ad9c458e6dd8758897b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396e670d3b37aa66ccd9ec328be42af153c4233eaa86ad9c458e6dd8758897b3", kill_on_drop: false }`
[INFO] [stdout] 396e670d3b37aa66ccd9ec328be42af153c4233eaa86ad9c458e6dd8758897b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/7899b8cd75072c8ffaa44fbd0d4fcc547139a13f27ac75c84b0c7240d2b51bca-init: no space left on device
