[INFO] cloning repository https://github.com/andreyrmg/up
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreyrmg/up" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreyrmg%2Fup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreyrmg%2Fup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d01fef2766b45a9aeff8ba0c4c1110f8f231da4
[INFO] testing andreyrmg/up against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreyrmg%2Fup" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andreyrmg/up on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andreyrmg/up
[INFO] finished tweaking git repo https://github.com/andreyrmg/up
[INFO] tweaked toml for git repo https://github.com/andreyrmg/up written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/andreyrmg/up already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab902645d781a55c00d55e45eba6125a4ec29db8aff42c0c56d50a0dd7fed2aa
[INFO] running `Command { std: "docker" "start" "-a" "ab902645d781a55c00d55e45eba6125a4ec29db8aff42c0c56d50a0dd7fed2aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab902645d781a55c00d55e45eba6125a4ec29db8aff42c0c56d50a0dd7fed2aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab902645d781a55c00d55e45eba6125a4ec29db8aff42c0c56d50a0dd7fed2aa", kill_on_drop: false }`
[INFO] [stdout] ab902645d781a55c00d55e45eba6125a4ec29db8aff42c0c56d50a0dd7fed2aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be2a63bd4a83078a1152d8a6a5c95b76b60a6a3544bd832041e13e4a09b46346
[INFO] running `Command { std: "docker" "start" "-a" "be2a63bd4a83078a1152d8a6a5c95b76b60a6a3544bd832041e13e4a09b46346", kill_on_drop: false }`
[INFO] [stderr]    Compiling config v0.1.0 (/opt/rustwide/workdir/config)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> config/src/lib.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     input: &'a BufRead,
[INFO] [stdout]    |                ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> config/src/lib.rs:80:43
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn tokenize(origin: ConfigOrigin, input: &BufRead) -> TokenIterator {
[INFO] [stdout]    |                                           ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> config/src/lib.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn getString(&self, path: &str) -> &str {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_line_number`
[INFO] [stdout]   --> config/src/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn with_line_number(&self, line_number: u32) -> ConfigOrigin {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> config/src/lib.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn new(description: &str) -> ConfigOrigin {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Start`
[INFO] [stdout]   --> config/src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Start,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Newline`
[INFO] [stdout]   --> config/src/lib.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     Newline(ConfigOrigin),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `origin`
[INFO] [stdout]   --> config/src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     origin: ConfigOrigin,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input`
[INFO] [stdout]   --> config/src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     input: &'a BufRead,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_number`
[INFO] [stdout]   --> config/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     line_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tokenize`
[INFO] [stdout]   --> config/src/lib.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn tokenize(origin: ConfigOrigin, input: &BufRead) -> TokenIterator {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `getString` should have a snake case name
[INFO] [stdout]   --> config/src/lib.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn getString(&self, path: &str) -> &str;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `get_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling up v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "be2a63bd4a83078a1152d8a6a5c95b76b60a6a3544bd832041e13e4a09b46346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2a63bd4a83078a1152d8a6a5c95b76b60a6a3544bd832041e13e4a09b46346", kill_on_drop: false }`
[INFO] [stdout] be2a63bd4a83078a1152d8a6a5c95b76b60a6a3544bd832041e13e4a09b46346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 439348e972945f7b336d49dcdc03fab35eaf396b55c3905a1d3bddf7ca6f43ab
[INFO] running `Command { std: "docker" "start" "-a" "439348e972945f7b336d49dcdc03fab35eaf396b55c3905a1d3bddf7ca6f43ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> config/src/lib.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     input: &'a BufRead,
[INFO] [stdout]    |                ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> config/src/lib.rs:80:43
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn tokenize(origin: ConfigOrigin, input: &BufRead) -> TokenIterator {
[INFO] [stdout]    |                                           ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> config/src/lib.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn getString(&self, path: &str) -> &str {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_line_number`
[INFO] [stdout]   --> config/src/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn with_line_number(&self, line_number: u32) -> ConfigOrigin {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> config/src/lib.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn new(description: &str) -> ConfigOrigin {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Start`
[INFO] [stdout]   --> config/src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Start,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Newline`
[INFO] [stdout]   --> config/src/lib.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     Newline(ConfigOrigin),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `origin`
[INFO] [stdout]   --> config/src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     origin: ConfigOrigin,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input`
[INFO] [stdout]   --> config/src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     input: &'a BufRead,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line_number`
[INFO] [stdout]   --> config/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     line_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tokenize`
[INFO] [stdout]   --> config/src/lib.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn tokenize(origin: ConfigOrigin, input: &BufRead) -> TokenIterator {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `getString` should have a snake case name
[INFO] [stdout]   --> config/src/lib.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn getString(&self, path: &str) -> &str;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `get_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling up v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.50s
[INFO] running `Command { std: "docker" "inspect" "439348e972945f7b336d49dcdc03fab35eaf396b55c3905a1d3bddf7ca6f43ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "439348e972945f7b336d49dcdc03fab35eaf396b55c3905a1d3bddf7ca6f43ab", kill_on_drop: false }`
[INFO] [stdout] 439348e972945f7b336d49dcdc03fab35eaf396b55c3905a1d3bddf7ca6f43ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d83e3b03f4336a0db75450d28e31b71605ac3bb160b3b369e074e89ed25c98b
[INFO] running `Command { std: "docker" "start" "-a" "8d83e3b03f4336a0db75450d28e31b71605ac3bb160b3b369e074e89ed25c98b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> config/src/lib.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     input: &'a BufRead,
[INFO] [stderr]    |                ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> config/src/lib.rs:80:43
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn tokenize(origin: ConfigOrigin, input: &BufRead) -> TokenIterator {
[INFO] [stderr]    |                                           ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> config/src/lib.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn getString(&self, path: &str) -> &str {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_line_number`
[INFO] [stderr]   --> config/src/lib.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn with_line_number(&self, line_number: u32) -> ConfigOrigin {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> config/src/lib.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn new(description: &str) -> ConfigOrigin {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Start`
[INFO] [stderr]   --> config/src/lib.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     Start,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Newline`
[INFO] [stderr]   --> config/src/lib.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     Newline(ConfigOrigin),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `origin`
[INFO] [stderr]   --> config/src/lib.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     origin: ConfigOrigin,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input`
[INFO] [stderr]   --> config/src/lib.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     input: &'a BufRead,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `line_number`
[INFO] [stderr]   --> config/src/lib.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     line_number: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `tokenize`
[INFO] [stderr]   --> config/src/lib.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn tokenize(origin: ConfigOrigin, input: &BufRead) -> TokenIterator {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `getString` should have a snake case name
[INFO] [stderr]   --> config/src/lib.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn getString(&self, path: &str) -> &str;
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `get_string`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `config` (lib) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.70s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/up-22a25a8e0f247488)
[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" "8d83e3b03f4336a0db75450d28e31b71605ac3bb160b3b369e074e89ed25c98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d83e3b03f4336a0db75450d28e31b71605ac3bb160b3b369e074e89ed25c98b", kill_on_drop: false }`
[INFO] [stdout] 8d83e3b03f4336a0db75450d28e31b71605ac3bb160b3b369e074e89ed25c98b