[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] testing devinarena/dsh against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[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] 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] validating manifest of git repo https://github.com/devinarena/dsh on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc646ff102ad897a8bc20c6a83a3ba6e93c8a5ac83721148c2a9196a4ff2ab63
[INFO] running `Command { std: "docker" "start" "-a" "cc646ff102ad897a8bc20c6a83a3ba6e93c8a5ac83721148c2a9196a4ff2ab63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc646ff102ad897a8bc20c6a83a3ba6e93c8a5ac83721148c2a9196a4ff2ab63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc646ff102ad897a8bc20c6a83a3ba6e93c8a5ac83721148c2a9196a4ff2ab63", kill_on_drop: false }`
[INFO] [stdout] cc646ff102ad897a8bc20c6a83a3ba6e93c8a5ac83721148c2a9196a4ff2ab63
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf9b3c07ae39a318616b05237d6ed0f9f409343abe0e915dd8814dc34372f7a7
[INFO] running `Command { std: "docker" "start" "-a" "bf9b3c07ae39a318616b05237d6ed0f9f409343abe0e915dd8814dc34372f7a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(nonstandard_style)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "bf9b3c07ae39a318616b05237d6ed0f9f409343abe0e915dd8814dc34372f7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9b3c07ae39a318616b05237d6ed0f9f409343abe0e915dd8814dc34372f7a7", kill_on_drop: false }`
[INFO] [stdout] bf9b3c07ae39a318616b05237d6ed0f9f409343abe0e915dd8814dc34372f7a7
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79e26458ed5014a1f64549eb2df7605e2188e7ee3555e57c0880bdce64860c7b
[INFO] running `Command { std: "docker" "start" "-a" "79e26458ed5014a1f64549eb2df7605e2188e7ee3555e57c0880bdce64860c7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(nonstandard_style)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "79e26458ed5014a1f64549eb2df7605e2188e7ee3555e57c0880bdce64860c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e26458ed5014a1f64549eb2df7605e2188e7ee3555e57c0880bdce64860c7b", kill_on_drop: false }`
[INFO] [stdout] 79e26458ed5014a1f64549eb2df7605e2188e7ee3555e57c0880bdce64860c7b
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6884099e8fd38d52ad2d413bb5e45366a7564fdb6664e6ac3bf29cc88abc8a1
[INFO] running `Command { std: "docker" "start" "-a" "b6884099e8fd38d52ad2d413bb5e45366a7564fdb6664e6ac3bf29cc88abc8a1", kill_on_drop: false }`
[INFO] [stderr] warning: type `dsh` should have an upper camel case name
[INFO] [stderr]  --> src/dsh/shell.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct dsh {
[INFO] [stderr]   |            ^^^ help: convert the identifier to upper camel case: `Dsh`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dsh`
[INFO] [stderr]    --> src/dsh/builtin.rs:112:23
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn execute(&self, dsh: &dsh, _args: Vec<&str>) {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_dsh`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `input` is never read
[INFO] [stderr]   --> src/dsh/shell.rs:83:17
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let mut input = String::new();
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dsh` (bin "dsh" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dsh-f9a7164b72bc121b)
[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" "b6884099e8fd38d52ad2d413bb5e45366a7564fdb6664e6ac3bf29cc88abc8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6884099e8fd38d52ad2d413bb5e45366a7564fdb6664e6ac3bf29cc88abc8a1", kill_on_drop: false }`
[INFO] [stdout] b6884099e8fd38d52ad2d413bb5e45366a7564fdb6664e6ac3bf29cc88abc8a1