[INFO] cloning repository https://github.com/jjbarr/talus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjbarr/talus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbarr%2Ftalus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbarr%2Ftalus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 917d6cf185d5699f6083d7f918dee662d71d8e1c
[INFO] testing jjbarr/talus against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjbarr%2Ftalus" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jjbarr/talus
[INFO] finished tweaking git repo https://github.com/jjbarr/talus
[INFO] tweaked toml for git repo https://github.com/jjbarr/talus written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jjbarr/talus on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jjbarr/talus 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 291d4831b7c3e3d6ffcc129722ff8fa8db776337f28465d33424cf9752cc6d46
[INFO] running `Command { std: "docker" "start" "-a" "291d4831b7c3e3d6ffcc129722ff8fa8db776337f28465d33424cf9752cc6d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "291d4831b7c3e3d6ffcc129722ff8fa8db776337f28465d33424cf9752cc6d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "291d4831b7c3e3d6ffcc129722ff8fa8db776337f28465d33424cf9752cc6d46", kill_on_drop: false }`
[INFO] [stdout] 291d4831b7c3e3d6ffcc129722ff8fa8db776337f28465d33424cf9752cc6d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cfad048554090ad2f88dc48e9c3dcc25e1e65003c5934927f40e8113e02ce68
[INFO] running `Command { std: "docker" "start" "-a" "9cfad048554090ad2f88dc48e9c3dcc25e1e65003c5934927f40e8113e02ce68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling talus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `left_op` is never used
[INFO] [stdout]    --> src/optab.rs:41:16
[INFO] [stdout]     |
[INFO] [stdout]  41 |           pub fn left_op(op: &[u8]) -> Option<(Op, u16)> {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 | / op_table! {
[INFO] [stdout]  69 | |     left => {
[INFO] [stdout]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stdout]  71 | |     },
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_op` is never used
[INFO] [stdout]    --> src/optab.rs:48:16
[INFO] [stdout]     |
[INFO] [stdout]  48 |           pub fn right_op(op: &[u8]) -> Option<(u16, Op)> {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 | / op_table! {
[INFO] [stdout]  69 | |     left => {
[INFO] [stdout]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stdout]  71 | |     },
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infix_op` is never used
[INFO] [stdout]    --> src/optab.rs:55:16
[INFO] [stdout]     |
[INFO] [stdout]  55 |           pub fn infix_op(op: &[u8]) -> Option<(u16, Op, u16)> {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 | / op_table! {
[INFO] [stdout]  69 | |     left => {
[INFO] [stdout]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stdout]  71 | |     },
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_op` is never used
[INFO] [stdout]    --> src/optab.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn is_op(op: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> src/lexer.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Token<'a> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/lexer.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]   --> src/lexer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Lexer<'a> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LexError` is never used
[INFO] [stdout]   --> src/lexer.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub enum LexError<'a> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lex_non_end` is never used
[INFO] [stdout]   --> src/lexer.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 49 |     //Helper function to deal with lexing anywhere prior to end of string
[INFO] [stdout] 50 |     fn lex_non_end(&mut self)-> Result<Token<'a>, LexError<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "9cfad048554090ad2f88dc48e9c3dcc25e1e65003c5934927f40e8113e02ce68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cfad048554090ad2f88dc48e9c3dcc25e1e65003c5934927f40e8113e02ce68", kill_on_drop: false }`
[INFO] [stdout] 9cfad048554090ad2f88dc48e9c3dcc25e1e65003c5934927f40e8113e02ce68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca81f43d497d18cbc3d61206afb822e4c5d6b8c74cfc9eaa09fbb63a7c6fafa5
[INFO] running `Command { std: "docker" "start" "-a" "ca81f43d497d18cbc3d61206afb822e4c5d6b8c74cfc9eaa09fbb63a7c6fafa5", kill_on_drop: false }`
[INFO] [stdout] warning: function `left_op` is never used
[INFO] [stdout]    --> src/optab.rs:41:16
[INFO] [stdout]     |
[INFO] [stdout]  41 |           pub fn left_op(op: &[u8]) -> Option<(Op, u16)> {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 | / op_table! {
[INFO] [stdout]  69 | |     left => {
[INFO] [stdout]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stdout]  71 | |     },
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_op` is never used
[INFO] [stdout]    --> src/optab.rs:48:16
[INFO] [stdout]     |
[INFO] [stdout]  48 |           pub fn right_op(op: &[u8]) -> Option<(u16, Op)> {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 | / op_table! {
[INFO] [stdout]  69 | |     left => {
[INFO] [stdout]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stdout]  71 | |     },
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infix_op` is never used
[INFO] [stdout]    --> src/optab.rs:55:16
[INFO] [stdout]     |
[INFO] [stdout]  55 |           pub fn infix_op(op: &[u8]) -> Option<(u16, Op, u16)> {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 | / op_table! {
[INFO] [stdout]  69 | |     left => {
[INFO] [stdout]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stdout]  71 | |     },
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_op` is never used
[INFO] [stdout]    --> src/optab.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn is_op(op: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> src/lexer.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Token<'a> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/lexer.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]   --> src/lexer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Lexer<'a> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LexError` is never used
[INFO] [stdout]   --> src/lexer.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub enum LexError<'a> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lex_non_end` is never used
[INFO] [stdout]   --> src/lexer.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 49 |     //Helper function to deal with lexing anywhere prior to end of string
[INFO] [stdout] 50 |     fn lex_non_end(&mut self)-> Result<Token<'a>, LexError<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling talus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lexer.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> src/lexer.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Token<'a> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/lexer.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]   --> src/lexer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Lexer<'a> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LexError` is never used
[INFO] [stdout]   --> src/lexer.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub enum LexError<'a> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lex_non_end` is never used
[INFO] [stdout]   --> src/lexer.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 49 |     //Helper function to deal with lexing anywhere prior to end of string
[INFO] [stdout] 50 |     fn lex_non_end(&mut self)-> Result<Token<'a>, LexError<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ca81f43d497d18cbc3d61206afb822e4c5d6b8c74cfc9eaa09fbb63a7c6fafa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca81f43d497d18cbc3d61206afb822e4c5d6b8c74cfc9eaa09fbb63a7c6fafa5", kill_on_drop: false }`
[INFO] [stdout] ca81f43d497d18cbc3d61206afb822e4c5d6b8c74cfc9eaa09fbb63a7c6fafa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e644986f7ebbc2b18bbf232324bad2c0ee4bce468e73ae2a9b6798238a3a33f4
[INFO] running `Command { std: "docker" "start" "-a" "e644986f7ebbc2b18bbf232324bad2c0ee4bce468e73ae2a9b6798238a3a33f4", kill_on_drop: false }`
[INFO] [stderr] warning: function `left_op` is never used
[INFO] [stderr]    --> src/optab.rs:41:16
[INFO] [stderr]     |
[INFO] [stderr]  41 |           pub fn left_op(op: &[u8]) -> Option<(Op, u16)> {
[INFO] [stderr]     |                  ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  68 | / op_table! {
[INFO] [stderr]  69 | |     left => {
[INFO] [stderr]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stderr]  71 | |     },
[INFO] [stderr] ...   |
[INFO] [stderr] 100 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `right_op` is never used
[INFO] [stderr]    --> src/optab.rs:48:16
[INFO] [stderr]     |
[INFO] [stderr]  48 |           pub fn right_op(op: &[u8]) -> Option<(u16, Op)> {
[INFO] [stderr]     |                  ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  68 | / op_table! {
[INFO] [stderr]  69 | |     left => {
[INFO] [stderr]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stderr]  71 | |     },
[INFO] [stderr] ...   |
[INFO] [stderr] 100 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `infix_op` is never used
[INFO] [stderr]    --> src/optab.rs:55:16
[INFO] [stderr]     |
[INFO] [stderr]  55 |           pub fn infix_op(op: &[u8]) -> Option<(u16, Op, u16)> {
[INFO] [stderr]     |                  ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  68 | / op_table! {
[INFO] [stderr]  69 | |     left => {
[INFO] [stderr]  70 | |         b"-" => (Op::Neg, 14)
[INFO] [stderr]  71 | |     },
[INFO] [stderr] ...   |
[INFO] [stderr] 100 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `op_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_op` is never used
[INFO] [stderr]    --> src/optab.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn is_op(op: &[u8]) -> bool {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Token` is never used
[INFO] [stderr]   --> src/lexer.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Token<'a> {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `State` is never used
[INFO] [stderr]   --> src/lexer.rs:25:6
[INFO] [stderr]    |
[INFO] [stderr] 25 | enum State {
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Lexer` is never constructed
[INFO] [stderr]   --> src/lexer.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Lexer<'a> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `LexError` is never used
[INFO] [stderr]   --> src/lexer.rs:39:10
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub enum LexError<'a> {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `lex_non_end` is never used
[INFO] [stderr]   --> src/lexer.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl<'a> Lexer<'a> {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] 49 |     //Helper function to deal with lexing anywhere prior to end of string
[INFO] [stderr] 50 |     fn lex_non_end(&mut self)-> Result<Token<'a>, LexError<'a>> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `talus` (lib) generated 9 warnings
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/lexer.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Token` is never used
[INFO] [stderr]   --> src/lexer.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Token<'a> {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `talus` (lib test) generated 6 warnings (4 duplicates) (run `cargo fix --lib -p talus --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/talus-043ffaa4296fded7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test optab::tests::test_left ... ok
[INFO] [stdout] test optab::tests::test_is_op ... ok
[INFO] [stdout] test optab::tests::test_right ... ok
[INFO] [stdout] test optab::tests::test_infix ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- optab::tests::test_infix stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'optab::tests::test_infix' (25) panicked at src/optab.rs:126:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Some((7, Lt, 13))
[INFO] [stdout]  right: Some((7, Lt, 14))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63c72a16e1f2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x63c72a16e1f2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x63c72a16e1f2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x63c72a16e1f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x63c72a17e107 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x63c72a17e107 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x63c72a13cfa6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63c72a13cfa6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x63c72a14d5b9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x63c72a14d5b9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x63c72a14d451 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x63c72a111b1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x63c72a111b1e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x63c72a14d832 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x63c72a14d832 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x63c72a14d678 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x63c72a148c49 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x63c72a131d6d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x63c72a1854ec - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x63c72a185403 - core::panicking::assert_failed_inner::h6fc38e43be639d33
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x63c72a0f111b - core::panicking::assert_failed::h001a920c60ab153c
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x63c72a0f1d34 - talus::optab::tests::test_infix::h418eec578c9297f5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/optab.rs:126:9
[INFO] [stdout]   22:     0x63c72a0f1e57 - talus::optab::tests::test_infix::{{closure}}::h45de93022777ab72
[INFO] [stdout]                                at /opt/rustwide/workdir/src/optab.rs:125:20
[INFO] [stdout]   23:     0x63c72a0f0816 - core::ops::function::FnOnce::call_once::h500cf1396e241232
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x63c72a11194b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x63c72a11194b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x63c72a1252da - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x63c72a1252da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x63c72a1252da - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x63c72a1252da - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x63c72a1252da - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x63c72a1252da - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x63c72a1252da - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x63c72a0ff574 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x63c72a0ff574 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x63c72a102ea2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x63c72a102ea2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x63c72a102ea2 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x63c72a102ea2 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x63c72a102ea2 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x63c72a102ea2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x63c72a102ea2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x63c72a1442df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x63c72a1442df - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x791c4448aaa4 - <unknown>
[INFO] [stdout]   45:     0x791c44517a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     optab::tests::test_infix
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e644986f7ebbc2b18bbf232324bad2c0ee4bce468e73ae2a9b6798238a3a33f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e644986f7ebbc2b18bbf232324bad2c0ee4bce468e73ae2a9b6798238a3a33f4", kill_on_drop: false }`
[INFO] [stdout] e644986f7ebbc2b18bbf232324bad2c0ee4bce468e73ae2a9b6798238a3a33f4
