[INFO] cloning repository https://github.com/suolakaivos/cyan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/suolakaivos/cyan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuolakaivos%2Fcyan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuolakaivos%2Fcyan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28e173ebe1099b06d8808e5d1ad81cea582d1e30
[INFO] testing suolakaivos/cyan against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuolakaivos%2Fcyan" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/suolakaivos/cyan on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/suolakaivos/cyan
[INFO] finished tweaking git repo https://github.com/suolakaivos/cyan
[INFO] tweaked toml for git repo https://github.com/suolakaivos/cyan written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/suolakaivos/cyan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66b1feef4dabde0859ac80409f103df92de493c447e9b78ca8390fce36b08b2e
[INFO] running `Command { std: "docker" "start" "-a" "66b1feef4dabde0859ac80409f103df92de493c447e9b78ca8390fce36b08b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66b1feef4dabde0859ac80409f103df92de493c447e9b78ca8390fce36b08b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66b1feef4dabde0859ac80409f103df92de493c447e9b78ca8390fce36b08b2e", kill_on_drop: false }`
[INFO] [stdout] 66b1feef4dabde0859ac80409f103df92de493c447e9b78ca8390fce36b08b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d78f7c58497d6a7779d64b88b6a929256de50ff728a4a182c459fa1dcc883431
[INFO] running `Command { std: "docker" "start" "-a" "d78f7c58497d6a7779d64b88b6a929256de50ff728a4a182c459fa1dcc883431", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.6
[INFO] [stderr]    Compiling cyan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `::parser::unicode::Lu`
[INFO] [stdout]  --> src/parser/lex.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::parser::unicode::Lu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ident`
[INFO] [stdout]  --> src/parser/lex.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Ident(&'a str, usize, usize),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/parser/lex.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Lex`
[INFO] [stdout]  --> src/parser/lex.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Lex<'a> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `Lu`
[INFO] [stdout]     --> src/parser/unicode/mod.rs:1:1
[INFO] [stdout]      |
[INFO] [stdout] 1    | / pub const Lu: [char; 1631] = [
[INFO] [stdout] 2    | | '\u{0041}',
[INFO] [stdout] 3    | | '\u{0042}',
[INFO] [stdout] 4    | | '\u{0043}',
[INFO] [stdout] ...    |
[INFO] [stdout] 1632 | | '\u{1D7CA}',
[INFO] [stdout] 1633 | | ];
[INFO] [stdout]      | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Lu` should have an upper case name
[INFO] [stdout]  --> src/parser/unicode/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const Lu: [char; 1631] = [
[INFO] [stdout]   |           ^^ help: convert the identifier to upper case (notice the capitalization): `LU`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "d78f7c58497d6a7779d64b88b6a929256de50ff728a4a182c459fa1dcc883431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78f7c58497d6a7779d64b88b6a929256de50ff728a4a182c459fa1dcc883431", kill_on_drop: false }`
[INFO] [stdout] d78f7c58497d6a7779d64b88b6a929256de50ff728a4a182c459fa1dcc883431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aac917fa0e636e3d13714c59a6dbb3294f1b259675c5e65efc86ee97a1e56b4a
[INFO] running `Command { std: "docker" "start" "-a" "aac917fa0e636e3d13714c59a6dbb3294f1b259675c5e65efc86ee97a1e56b4a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cyan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `::parser::unicode::Lu`
[INFO] [stdout]  --> src/parser/lex.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::parser::unicode::Lu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ident`
[INFO] [stdout]  --> src/parser/lex.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Ident(&'a str, usize, usize),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/parser/lex.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Lex`
[INFO] [stdout]  --> src/parser/lex.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Lex<'a> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `Lu`
[INFO] [stdout]     --> src/parser/unicode/mod.rs:1:1
[INFO] [stdout]      |
[INFO] [stdout] 1    | / pub const Lu: [char; 1631] = [
[INFO] [stdout] 2    | | '\u{0041}',
[INFO] [stdout] 3    | | '\u{0042}',
[INFO] [stdout] 4    | | '\u{0043}',
[INFO] [stdout] ...    |
[INFO] [stdout] 1632 | | '\u{1D7CA}',
[INFO] [stdout] 1633 | | ];
[INFO] [stdout]      | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Lu` should have an upper case name
[INFO] [stdout]  --> src/parser/unicode/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const Lu: [char; 1631] = [
[INFO] [stdout]   |           ^^ help: convert the identifier to upper case (notice the capitalization): `LU`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cyan-dbd721b2f3788d8a)
[INFO] running `Command { std: "docker" "inspect" "aac917fa0e636e3d13714c59a6dbb3294f1b259675c5e65efc86ee97a1e56b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac917fa0e636e3d13714c59a6dbb3294f1b259675c5e65efc86ee97a1e56b4a", kill_on_drop: false }`
[INFO] [stdout] aac917fa0e636e3d13714c59a6dbb3294f1b259675c5e65efc86ee97a1e56b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 356d5c5d12749c8ceaa7e7944b91132ce4e1674b1e9597ad9b7f0450f4007986
[INFO] running `Command { std: "docker" "start" "-a" "356d5c5d12749c8ceaa7e7944b91132ce4e1674b1e9597ad9b7f0450f4007986", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `::parser::unicode::Lu`
[INFO] [stderr]  --> src/parser/lex.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::parser::unicode::Lu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ident`
[INFO] [stderr]  --> src/parser/lex.rs:5:2
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Ident(&'a str, usize, usize),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/parser/lex.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(Debug)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Lex`
[INFO] [stderr]  --> src/parser/lex.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Lex<'a> {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `Lu`
[INFO] [stderr]     --> src/parser/unicode/mod.rs:1:1
[INFO] [stderr]      |
[INFO] [stderr] 1    | / pub const Lu: [char; 1631] = [
[INFO] [stderr] 2    | | '\u{0041}',
[INFO] [stderr] 3    | | '\u{0042}',
[INFO] [stderr] 4    | | '\u{0043}',
[INFO] [stderr] ...    |
[INFO] [stderr] 1632 | | '\u{1D7CA}',
[INFO] [stderr] 1633 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Lu` should have an upper case name
[INFO] [stderr]  --> src/parser/unicode/mod.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const Lu: [char; 1631] = [
[INFO] [stderr]   |           ^^ help: convert the identifier to upper case (notice the capitalization): `LU`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cyan` (bin "cyan" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cyan-dbd721b2f3788d8a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "356d5c5d12749c8ceaa7e7944b91132ce4e1674b1e9597ad9b7f0450f4007986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356d5c5d12749c8ceaa7e7944b91132ce4e1674b1e9597ad9b7f0450f4007986", kill_on_drop: false }`
[INFO] [stdout] 356d5c5d12749c8ceaa7e7944b91132ce4e1674b1e9597ad9b7f0450f4007986