[INFO] cloning repository https://github.com/jps-rust-programming/clone-trait
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jps-rust-programming/clone-trait" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjps-rust-programming%2Fclone-trait", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjps-rust-programming%2Fclone-trait'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a83fc8b3309dc4172a511e3af9b67c5e50b42cb3
[INFO] testing jps-rust-programming/clone-trait against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjps-rust-programming%2Fclone-trait" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jps-rust-programming/clone-trait on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jps-rust-programming/clone-trait
[INFO] finished tweaking git repo https://github.com/jps-rust-programming/clone-trait
[INFO] tweaked toml for git repo https://github.com/jps-rust-programming/clone-trait written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jps-rust-programming/clone-trait 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing jps-rust-programming/clone-trait against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjps-rust-programming%2Fclone-trait" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jps-rust-programming/clone-trait on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jps-rust-programming/clone-trait
[INFO] finished tweaking git repo https://github.com/jps-rust-programming/clone-trait
[INFO] tweaked toml for git repo https://github.com/jps-rust-programming/clone-trait written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jps-rust-programming/clone-trait 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2fdd58742b7fd11650361f084e2c5c9d2b1a9f2a9b9c83c49923385d4bb9468
[INFO] running `Command { std: "docker" "start" "-a" "b2fdd58742b7fd11650361f084e2c5c9d2b1a9f2a9b9c83c49923385d4bb9468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2fdd58742b7fd11650361f084e2c5c9d2b1a9f2a9b9c83c49923385d4bb9468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2fdd58742b7fd11650361f084e2c5c9d2b1a9f2a9b9c83c49923385d4bb9468", kill_on_drop: false }`
[INFO] [stdout] b2fdd58742b7fd11650361f084e2c5c9d2b1a9f2a9b9c83c49923385d4bb9468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8c46380f2395ff76d32b77b02c34fe2e01af5c526b5634e9b76e7e3e1256491
[INFO] running `Command { std: "docker" "start" "-a" "c8c46380f2395ff76d32b77b02c34fe2e01af5c526b5634e9b76e7e3e1256491", kill_on_drop: false }`
[INFO] [stderr]    Compiling clone-use v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `clone_elements` is never used
[INFO] [stdout]   --> src/cloning/cloning.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl<T: Clone + std::fmt::Debug> Container<T> {
[INFO] [stdout]    | --------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn clone_elements(&self) -> Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "c8c46380f2395ff76d32b77b02c34fe2e01af5c526b5634e9b76e7e3e1256491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c46380f2395ff76d32b77b02c34fe2e01af5c526b5634e9b76e7e3e1256491", kill_on_drop: false }`
[INFO] [stdout] c8c46380f2395ff76d32b77b02c34fe2e01af5c526b5634e9b76e7e3e1256491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 579618bc74d668533fc534373111d418a5988f7f9b1eaa7d9b37c43877cb5435
[INFO] running `Command { std: "docker" "start" "-a" "579618bc74d668533fc534373111d418a5988f7f9b1eaa7d9b37c43877cb5435", kill_on_drop: false }`
[INFO] [stderr]    Compiling clone-use v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `clone_elements` is never used
[INFO] [stdout]   --> src/cloning/cloning.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl<T: Clone + std::fmt::Debug> Container<T> {
[INFO] [stdout]    | --------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn clone_elements(&self) -> Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "579618bc74d668533fc534373111d418a5988f7f9b1eaa7d9b37c43877cb5435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579618bc74d668533fc534373111d418a5988f7f9b1eaa7d9b37c43877cb5435", kill_on_drop: false }`
[INFO] [stdout] 579618bc74d668533fc534373111d418a5988f7f9b1eaa7d9b37c43877cb5435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c2f8071691cd3814de0af0597dd01a52136ec8796aec344dc2b4467b64bdc4a
[INFO] running `Command { std: "docker" "start" "-a" "0c2f8071691cd3814de0af0597dd01a52136ec8796aec344dc2b4467b64bdc4a", kill_on_drop: false }`
[INFO] [stderr] warning: method `clone_elements` is never used
[INFO] [stderr]   --> src/cloning/cloning.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 6  | impl<T: Clone + std::fmt::Debug> Container<T> {
[INFO] [stderr]    | --------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 11 |     pub fn clone_elements(&self) -> Vec<T> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `clone-use` (bin "clone-use" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/clone_use-38a917961d954133)
[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" "0c2f8071691cd3814de0af0597dd01a52136ec8796aec344dc2b4467b64bdc4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2f8071691cd3814de0af0597dd01a52136ec8796aec344dc2b4467b64bdc4a", kill_on_drop: false }`
[INFO] [stdout] 0c2f8071691cd3814de0af0597dd01a52136ec8796aec344dc2b4467b64bdc4a