[INFO] cloning repository https://github.com/bueasy/rustock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bueasy/rustock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbueasy%2Frustock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbueasy%2Frustock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5fbd4673e34a24c023f584625511dfece79884ad
[INFO] testing bueasy/rustock against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbueasy%2Frustock" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bueasy/rustock on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bueasy/rustock
[INFO] finished tweaking git repo https://github.com/bueasy/rustock
[INFO] tweaked toml for git repo https://github.com/bueasy/rustock written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/bueasy/rustock already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c44012449f55f0bffe871f0140803282b304a7a8feffb0e092f328d9c54e439
[INFO] running `Command { std: "docker" "start" "-a" "9c44012449f55f0bffe871f0140803282b304a7a8feffb0e092f328d9c54e439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c44012449f55f0bffe871f0140803282b304a7a8feffb0e092f328d9c54e439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c44012449f55f0bffe871f0140803282b304a7a8feffb0e092f328d9c54e439", kill_on_drop: false }`
[INFO] [stdout] 9c44012449f55f0bffe871f0140803282b304a7a8feffb0e092f328d9c54e439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bedb30fa847cbb10ab0a5cef862719845ed8bfa349ccb774b57d1ddd863a3ca5
[INFO] running `Command { std: "docker" "start" "-a" "bedb30fa847cbb10ab0a5cef862719845ed8bfa349ccb774b57d1ddd863a3ca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/file/mod.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |         if(st.len()>0&&!st.starts_with('#')){
[INFO] [stdout]    |           ^                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -         if(st.len()>0&&!st.starts_with('#')){
[INFO] [stdout] 33 +         if st.len()>0&&!st.starts_with('#') {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file/mod.rs:14:57
[INFO] [stdout]    |
[INFO] [stdout] 14 | ...                   Error::description(&why)),
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file/mod.rs:21:58
[INFO] [stdout]    |
[INFO] [stdout] 21 | ...                   Error::description(&why)),
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/file/mod.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |             map.insert(exch_id_v.push_str(stk_id_v),stk);
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           expected `&str`, found struct `String`
[INFO] [stdout]    |                                           help: consider borrowing here: `&stk_id_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustock` due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bedb30fa847cbb10ab0a5cef862719845ed8bfa349ccb774b57d1ddd863a3ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bedb30fa847cbb10ab0a5cef862719845ed8bfa349ccb774b57d1ddd863a3ca5", kill_on_drop: false }`
[INFO] [stdout] bedb30fa847cbb10ab0a5cef862719845ed8bfa349ccb774b57d1ddd863a3ca5