[INFO] cloning repository https://github.com/floorida/fls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/floorida/fls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloorida%2Ffls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloorida%2Ffls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94c6c777b1cb097ce6bffcc3d169174fcec9acea
[INFO] testing floorida/fls against 1.100.0-beta.1 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloorida%2Ffls" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/floorida/fls
[INFO] finished tweaking git repo https://github.com/floorida/fls
[INFO] tweaked toml for git repo https://github.com/floorida/fls written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/floorida/fls on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/floorida/fls 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f
[INFO] running `Command { std: "docker" "start" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f", 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" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f", 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" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-rc.7
[INFO] [stderr]    Compiling clap v3.0.0-rc.7
[INFO] [stderr]    Compiling smth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/structs.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct IconPack {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub php: char,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 16 |     pub go: char,
[INFO] [stdout] 17 |     pub elixir: char,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 18 |     pub swift: char,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 19 |     pub bash: char,
[INFO] [stdout] 20 |     pub folder: char,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub perl: char,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 24 |     pub ruby: char,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 25 |     pub unknown: char,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 26 |     pub config: char,
[INFO] [stdout] 27 |     pub yaml: char,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IconPack` 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] warning: unused dependency `ansi_term`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | ansi_term = "0.12.1"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `ansi_term`
[INFO] [stderr] warning: unused dependency `walkdir`
[INFO] [stderr]  --> Cargo.toml:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | walkdir = "2"
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `walkdir`
[INFO] [stderr] warning: `smth` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.49s
[INFO] running `Command { std: "docker" "inspect" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f", 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" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling smth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/structs.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct IconPack {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub php: char,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 16 |     pub go: char,
[INFO] [stdout] 17 |     pub elixir: char,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 18 |     pub swift: char,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 19 |     pub bash: char,
[INFO] [stdout] 20 |     pub folder: char,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub perl: char,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 24 |     pub ruby: char,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 25 |     pub unknown: char,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 26 |     pub config: char,
[INFO] [stdout] 27 |     pub yaml: char,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IconPack` 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] warning: unused dependency `ansi_term`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | ansi_term = "0.12.1"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `ansi_term`
[INFO] [stderr] warning: unused dependency `walkdir`
[INFO] [stderr]  --> Cargo.toml:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | walkdir = "2"
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `walkdir`
[INFO] [stderr] warning: `smth` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f", 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" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/structs.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct IconPack {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub php: char,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 16 |     pub go: char,
[INFO] [stderr] 17 |     pub elixir: char,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 18 |     pub swift: char,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 19 |     pub bash: char,
[INFO] [stderr] 20 |     pub folder: char,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub perl: char,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 24 |     pub ruby: char,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 25 |     pub unknown: char,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 26 |     pub config: char,
[INFO] [stderr] 27 |     pub yaml: char,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IconPack` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `smth` (bin "smth" test) generated 1 warning
[INFO] [stderr] warning: unused dependency `ansi_term`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | ansi_term = "0.12.1"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `ansi_term`
[INFO] [stderr] warning: unused dependency `walkdir`
[INFO] [stderr]  --> Cargo.toml:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | walkdir = "2"
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `walkdir`
[INFO] [stderr] warning: `smth` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/smth/cfe19d8b924279f9/out/smth-cfe19d8b924279f9)
[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" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f", kill_on_drop: false }`
[INFO] [stdout] d18a28c7a56da73ae37648bbacab0c452c13e507f7b3925db8cc849144b6fc2f