[INFO] cloning repository https://github.com/Shylexx/shyll-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shylexx/shyll-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShylexx%2Fshyll-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShylexx%2Fshyll-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a513b887ed349b0967711ed622a6fbd78481476f
[INFO] building Shylexx/shyll-rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShylexx%2Fshyll-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shylexx/shyll-rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shylexx/shyll-rust
[INFO] finished tweaking git repo https://github.com/Shylexx/shyll-rust
[INFO] tweaked toml for git repo https://github.com/Shylexx/shyll-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Shylexx/shyll-rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licence
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37f587f9c78e8a4bb2b6cd98d32813f53ac3a29d40c074aa01f789ef018200f8
[INFO] running `Command { std: "docker" "start" "-a" "37f587f9c78e8a4bb2b6cd98d32813f53ac3a29d40c074aa01f789ef018200f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37f587f9c78e8a4bb2b6cd98d32813f53ac3a29d40c074aa01f789ef018200f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f587f9c78e8a4bb2b6cd98d32813f53ac3a29d40c074aa01f789ef018200f8", kill_on_drop: false }`
[INFO] [stdout] 37f587f9c78e8a4bb2b6cd98d32813f53ac3a29d40c074aa01f789ef018200f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79dade96281c6eb407ba6d54d0acd898a30fd2d1e6c86b0f22b73474232da3e5
[INFO] running `Command { std: "docker" "start" "-a" "79dade96281c6eb407ba6d54d0acd898a30fd2d1e6c86b0f22b73474232da3e5", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licence
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling is_executable v1.0.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling shyll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::BufRead`
[INFO] [stdout]  --> src/shyll.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::BufRead;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EXIT` is never constructed
[INFO] [stdout]  --> src/shell.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum CLIStatus {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 8 |     RUNNING,
[INFO] [stdout] 9 |     EXIT,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExecuteStatus` is never used
[INFO] [stdout]   --> src/shell.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ExecuteStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `args` and `status` are never read
[INFO] [stdout]   --> src/shell.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Shell {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 18 |     pub line: String,
[INFO] [stdout] 19 |     pub args: Vec<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 20 |     pub status: CLIStatus,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/shell.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             self.execute_cmd("nvim", &testargs);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let _ = self.execute_cmd("nvim", &testargs);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "79dade96281c6eb407ba6d54d0acd898a30fd2d1e6c86b0f22b73474232da3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79dade96281c6eb407ba6d54d0acd898a30fd2d1e6c86b0f22b73474232da3e5", kill_on_drop: false }`
[INFO] [stdout] 79dade96281c6eb407ba6d54d0acd898a30fd2d1e6c86b0f22b73474232da3e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be85635a7db343ab39b157ec5584d042101525ab484f58b6ec515e93f8b2f992
[INFO] running `Command { std: "docker" "start" "-a" "be85635a7db343ab39b157ec5584d042101525ab484f58b6ec515e93f8b2f992", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licence
[INFO] [stderr]    Compiling shyll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::BufRead`
[INFO] [stdout]  --> src/shyll.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::BufRead;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EXIT` is never constructed
[INFO] [stdout]  --> src/shell.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum CLIStatus {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 8 |     RUNNING,
[INFO] [stdout] 9 |     EXIT,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExecuteStatus` is never used
[INFO] [stdout]   --> src/shell.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ExecuteStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `args` and `status` are never read
[INFO] [stdout]   --> src/shell.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Shell {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 18 |     pub line: String,
[INFO] [stdout] 19 |     pub args: Vec<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 20 |     pub status: CLIStatus,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/shell.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             self.execute_cmd("nvim", &testargs);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let _ = self.execute_cmd("nvim", &testargs);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "be85635a7db343ab39b157ec5584d042101525ab484f58b6ec515e93f8b2f992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be85635a7db343ab39b157ec5584d042101525ab484f58b6ec515e93f8b2f992", kill_on_drop: false }`
[INFO] [stdout] be85635a7db343ab39b157ec5584d042101525ab484f58b6ec515e93f8b2f992