[INFO] updating cached repository https://github.com/suolakaivos/cyan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28e173ebe1099b06d8808e5d1ad81cea582d1e30
[INFO] testing suolakaivos/cyan against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuolakaivos%2Fcyan" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/suolakaivos/cyan on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", 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-13/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bf46bb7dcc2db97401ff451af3c7cf6cecdcf13d62dd7c23622ee295b6acef2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5bf46bb7dcc2db97401ff451af3c7cf6cecdcf13d62dd7c23622ee295b6acef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bf46bb7dcc2db97401ff451af3c7cf6cecdcf13d62dd7c23622ee295b6acef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf46bb7dcc2db97401ff451af3c7cf6cecdcf13d62dd7c23622ee295b6acef2", kill_on_drop: false }`
[INFO] [stdout] 5bf46bb7dcc2db97401ff451af3c7cf6cecdcf13d62dd7c23622ee295b6acef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e773a37c3b2b69429d3a9b8daf28692c49f20bf2af2176e60c38aae9e959433
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2e773a37c3b2b69429d3a9b8daf28692c49f20bf2af2176e60c38aae9e959433", kill_on_drop: false }`
[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] 
[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 0.75s
[INFO] running `Command { std: "docker" "inspect" "2e773a37c3b2b69429d3a9b8daf28692c49f20bf2af2176e60c38aae9e959433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e773a37c3b2b69429d3a9b8daf28692c49f20bf2af2176e60c38aae9e959433", kill_on_drop: false }`
[INFO] [stdout] 2e773a37c3b2b69429d3a9b8daf28692c49f20bf2af2176e60c38aae9e959433
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 812ea9ed6ac09bc4f9d7fa934ff5c121bba9f5d0a80b70d55b5cae412ec41043
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "812ea9ed6ac09bc4f9d7fa934ff5c121bba9f5d0a80b70d55b5cae412ec41043", kill_on_drop: false }`
[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] 
[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 0.85s
[INFO] running `Command { std: "docker" "inspect" "812ea9ed6ac09bc4f9d7fa934ff5c121bba9f5d0a80b70d55b5cae412ec41043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812ea9ed6ac09bc4f9d7fa934ff5c121bba9f5d0a80b70d55b5cae412ec41043", kill_on_drop: false }`
[INFO] [stdout] 812ea9ed6ac09bc4f9d7fa934ff5c121bba9f5d0a80b70d55b5cae412ec41043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f6bb8599405c4157a5f431e89a4b6a4e98e3eb13c6a8dabd5b5bc73f9be5b30
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f6bb8599405c4157a5f431e89a4b6a4e98e3eb13c6a8dabd5b5bc73f9be5b30", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `::parser::unicode::Lu`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/parser/lex.rs:1:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 1 | use ::parser::unicode::Lu;
[INFO] [stdout] 
[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] 
[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: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cyan-df82b26b63f07c0e
[INFO] running `Command { std: "docker" "inspect" "2f6bb8599405c4157a5f431e89a4b6a4e98e3eb13c6a8dabd5b5bc73f9be5b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6bb8599405c4157a5f431e89a4b6a4e98e3eb13c6a8dabd5b5bc73f9be5b30", kill_on_drop: false }`
[INFO] [stdout] 2f6bb8599405c4157a5f431e89a4b6a4e98e3eb13c6a8dabd5b5bc73f9be5b30