[INFO] cloning repository https://github.com/leekalan/rooted
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leekalan/rooted" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleekalan%2Frooted", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleekalan%2Frooted'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6aa2295e0ef472a618559b5432089e7773ad11f
[INFO] checking leekalan/rooted against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleekalan%2Frooted" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leekalan/rooted
[INFO] finished tweaking git repo https://github.com/leekalan/rooted
[INFO] tweaked toml for git repo https://github.com/leekalan/rooted written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leekalan/rooted on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/leekalan/rooted 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bundle-derive v0.4.0
[INFO] [stderr]   Downloaded strand-derive v0.3.0
[INFO] [stderr]   Downloaded redox_users v0.4.4
[INFO] [stderr]   Downloaded parsr v0.1.3
[INFO] [stderr]   Downloaded castr v0.1.0
[INFO] [stderr]   Downloaded libredox v0.0.1
[INFO] [stderr]   Downloaded roped v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a487d84dccc87bba2a439a257b5736028d184e2ae08dfde14748addc9897d8bf
[INFO] running `Command { std: "docker" "start" "-a" "a487d84dccc87bba2a439a257b5736028d184e2ae08dfde14748addc9897d8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a487d84dccc87bba2a439a257b5736028d184e2ae08dfde14748addc9897d8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a487d84dccc87bba2a439a257b5736028d184e2ae08dfde14748addc9897d8bf", kill_on_drop: false }`
[INFO] [stdout] a487d84dccc87bba2a439a257b5736028d184e2ae08dfde14748addc9897d8bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e77d138e9b674c32f0e16790d4e29f818363b164db4b243eeef2bfe8218382f
[INFO] running `Command { std: "docker" "start" "-a" "3e77d138e9b674c32f0e16790d4e29f818363b164db4b243eeef2bfe8218382f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking castr v0.1.0
[INFO] [stderr]     Checking parsr v0.1.3
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]    Compiling strand-derive v0.3.0
[INFO] [stderr]    Compiling bundle-derive v0.4.0
[INFO] [stderr]     Checking roped v0.6.0
[INFO] [stderr]     Checking rooted v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `read::*`
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use read::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write::*`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use write::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read::*`
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use read::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write::*`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use write::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_p`
[INFO] [stdout]   --> src/write.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (input_p, view) = if let Some(r) = input.remove_starts_with(MatchContainer::Ident("0b")) {
[INFO] [stdout]    |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `view`
[INFO] [stdout]   --> src/write.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (input_p, view) = if let Some(r) = input.remove_starts_with(MatchContainer::Ident("0b")) {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_view`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws`
[INFO] [stdout]   --> src/write.rs:18:46
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn run(_: &mut Self::State, input: &str, ws: &[char]) -> Result<(), String> {
[INFO] [stdout]    |                                              ^^ help: if this is intentional, prefix it with an underscore: `_ws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `home` is never read
[INFO] [stdout]  --> src/state.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct State {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 4 |     pub status: Status,
[INFO] [stdout] 5 |     pub home: PathBuf,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FileViewType` is never used
[INFO] [stdout]  --> src/write.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum FileViewType {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WriteFile` is never constructed
[INFO] [stdout]   --> src/write.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct WriteFile;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_p`
[INFO] [stdout]   --> src/write.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (input_p, view) = if let Some(r) = input.remove_starts_with(MatchContainer::Ident("0b")) {
[INFO] [stdout]    |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `view`
[INFO] [stdout]   --> src/write.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let (input_p, view) = if let Some(r) = input.remove_starts_with(MatchContainer::Ident("0b")) {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_view`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ws`
[INFO] [stdout]   --> src/write.rs:18:46
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn run(_: &mut Self::State, input: &str, ws: &[char]) -> Result<(), String> {
[INFO] [stdout]    |                                              ^^ help: if this is intentional, prefix it with an underscore: `_ws`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `home` is never read
[INFO] [stdout]  --> src/state.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct State {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 4 |     pub status: Status,
[INFO] [stdout] 5 |     pub home: PathBuf,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FileViewType` is never used
[INFO] [stdout]  --> src/write.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum FileViewType {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WriteFile` is never constructed
[INFO] [stdout]   --> src/write.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct WriteFile;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "3e77d138e9b674c32f0e16790d4e29f818363b164db4b243eeef2bfe8218382f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e77d138e9b674c32f0e16790d4e29f818363b164db4b243eeef2bfe8218382f", kill_on_drop: false }`
[INFO] [stdout] 3e77d138e9b674c32f0e16790d4e29f818363b164db4b243eeef2bfe8218382f