[INFO] cloning repository https://github.com/jochasinga/monet-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jochasinga/monet-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Fmonet-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Fmonet-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b67ac918594975f141d311fed5000c1afd6f9517
[INFO] testing jochasinga/monet-rust against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Fmonet-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jochasinga/monet-rust
[INFO] finished tweaking git repo https://github.com/jochasinga/monet-rust
[INFO] tweaked toml for git repo https://github.com/jochasinga/monet-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jochasinga/monet-rust on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jochasinga/monet-rust 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835
[INFO] running `Command { std: "docker" "start" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling monet-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/lexer.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{BufRead, BufReader, Error, Read}, u8};
[INFO] [stdout]   |                                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_char` is never used
[INFO] [stdout]   --> src/lexer.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn read_char(reader: &mut BufReader<&[u8]>) -> Option<u8> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peek_char` is never used
[INFO] [stdout]   --> src/lexer.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn peek_char(reader: &mut BufReader<&[u8]>) -> Option<u8> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inner_fixnum` is never used
[INFO] [stdout]   --> src/lexer.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn inner_fixnum(reader: &mut BufReader<&[u8]>, mut acc: Vec<u8>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `return_fixnum` is never used
[INFO] [stdout]   --> src/lexer.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn return_fixnum(acc: Vec<u8>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fixnum` is never used
[INFO] [stdout]   --> src/lexer.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn fixnum(reader: &mut BufReader<&[u8]>, acc: Vec<u8>) -> u32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_fixnum` is never used
[INFO] [stdout]   --> src/lexer.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn get_fixnum(_reader: BufReader<&[u8]>) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_point` is never used
[INFO] [stdout]  --> src/predicate.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn is_point(c: char) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_delimiter` is never used
[INFO] [stdout]  --> src/predicate.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn is_delimiter(c: char) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_underscore` is never used
[INFO] [stdout]   --> src/predicate.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn is_underscore(c: char) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_op` is never used
[INFO] [stdout]   --> src/predicate.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn is_op(c: char) -> bool {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling monet-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/lexer.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{BufRead, BufReader, Error, Read}, u8};
[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 imports: `Bytes`, `Error`, and `Read`
[INFO] [stdout]   --> src/lexer.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |     use std::io::{BufReader, Bytes, Error, Read};
[INFO] [stdout]    |                              ^^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_point` is never used
[INFO] [stdout]  --> src/predicate.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn is_point(c: char) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/lexer.rs:1:36
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{io::{BufRead, BufReader, Error, Read}, u8};
[INFO] [stderr]   |                                    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bytes`, `Error`, and `Read`
[INFO] [stderr]   --> src/lexer.rs:82:30
[INFO] [stderr]    |
[INFO] [stderr] 82 |     use std::io::{BufReader, Bytes, Error, Read};
[INFO] [stderr]    |                              ^^^^^  ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_point` is never used
[INFO] [stderr]  --> src/predicate.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn is_point(c: char) -> bool {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `monet-rust` (bin "monet-rust" test) generated 3 warnings (run `cargo fix --bin "monet-rust" -p monet-rust --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monet_rust-9af163c9a843282a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lexer::tests::test_fixnum ... ok
[INFO] [stdout] test lexer::tests::test_read_char ... ok
[INFO] [stdout] test lexer::tests::test_return_fixnum ... ok
[INFO] [stdout] test tests::test_get_fixnum ... ok
[INFO] [stdout] test lexer::tests::test_inner_fixnum ... ok
[INFO] [stdout] test lexer::tests::test_peek_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835", kill_on_drop: false }`
[INFO] [stdout] e2969b61cd1aca363583b5176e73d44be793304d061a7fb1f65402b8c7f8b835
