[INFO] cloning repository https://github.com/devinarena/dsh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devinarena/dsh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevinarena%2Fdsh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevinarena%2Fdsh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a00b15fa77f5cfb3c819787f37a40f9f059e6d1
[INFO] checking devinarena/dsh against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevinarena%2Fdsh" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devinarena/dsh on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devinarena/dsh
[INFO] finished tweaking git repo https://github.com/devinarena/dsh
[INFO] tweaked toml for git repo https://github.com/devinarena/dsh written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/devinarena/dsh 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc94a566abfa403acd7856ea4e23e1f04c0feef659469b17ced73bbfb3fcfff5
[INFO] running `Command { std: "docker" "start" "-a" "fc94a566abfa403acd7856ea4e23e1f04c0feef659469b17ced73bbfb3fcfff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc94a566abfa403acd7856ea4e23e1f04c0feef659469b17ced73bbfb3fcfff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc94a566abfa403acd7856ea4e23e1f04c0feef659469b17ced73bbfb3fcfff5", kill_on_drop: false }`
[INFO] [stdout] fc94a566abfa403acd7856ea4e23e1f04c0feef659469b17ced73bbfb3fcfff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5e037e017160ba354536310ad4a2867e404b312c9e12c363edb00196ae85428
[INFO] running `Command { std: "docker" "start" "-a" "c5e037e017160ba354536310ad4a2867e404b312c9e12c363edb00196ae85428", kill_on_drop: false }`
[INFO] [stderr]     Checking dsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `dsh` should have an upper camel case name
[INFO] [stdout]  --> src/dsh/shell.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct dsh {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Dsh`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `dsh` should have an upper camel case name
[INFO] [stdout]  --> src/dsh/shell.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct dsh {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Dsh`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dsh`
[INFO] [stdout]    --> src/dsh/builtin.rs:112:23
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn execute(&self, dsh: &dsh, _args: Vec<&str>) {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_dsh`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dsh`
[INFO] [stdout]    --> src/dsh/builtin.rs:112:23
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn execute(&self, dsh: &dsh, _args: Vec<&str>) {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_dsh`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input` is never read
[INFO] [stdout]   --> src/dsh/shell.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut input = String::new();
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input` is never read
[INFO] [stdout]   --> src/dsh/shell.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut input = String::new();
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "c5e037e017160ba354536310ad4a2867e404b312c9e12c363edb00196ae85428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e037e017160ba354536310ad4a2867e404b312c9e12c363edb00196ae85428", kill_on_drop: false }`
[INFO] [stdout] c5e037e017160ba354536310ad4a2867e404b312c9e12c363edb00196ae85428