[INFO] cloning repository https://github.com/qingzhu521/paradfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qingzhu521/paradfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingzhu521%2Fparadfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingzhu521%2Fparadfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62bbfac221a087da219f3918303f10d391cfd9ef
[INFO] testing qingzhu521/paradfs against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingzhu521%2Fparadfs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qingzhu521/paradfs on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qingzhu521/paradfs
[INFO] finished tweaking git repo https://github.com/qingzhu521/paradfs
[INFO] tweaked toml for git repo https://github.com/qingzhu521/paradfs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/qingzhu521/paradfs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39620e6b904f93a00509c28bace019c3ef1473e2440774b7ef037e86ea76d387
[INFO] running `Command { std: "docker" "start" "-a" "39620e6b904f93a00509c28bace019c3ef1473e2440774b7ef037e86ea76d387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39620e6b904f93a00509c28bace019c3ef1473e2440774b7ef037e86ea76d387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39620e6b904f93a00509c28bace019c3ef1473e2440774b7ef037e86ea76d387", kill_on_drop: false }`
[INFO] [stdout] 39620e6b904f93a00509c28bace019c3ef1473e2440774b7ef037e86ea76d387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a63d2da3863ca12a68817256b886d544e13c6335788f04178b23b8035015815b
[INFO] running `Command { std: "docker" "start" "-a" "a63d2da3863ca12a68817256b886d544e13c6335788f04178b23b8035015815b", kill_on_drop: false }`
[INFO] [stderr]    Compiling paradfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/algorithm/dfs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/algorithm/dfs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/algorithm/dfs_parallel.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             (result)
[INFO] [stdout]    |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/algorithm/incremental_dfs.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     result: &mut Vec<GraphPath>,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/algorithm/incremental_dfs.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     mut graph: Graph,
[INFO] [stdout]    |     ----^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "a63d2da3863ca12a68817256b886d544e13c6335788f04178b23b8035015815b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63d2da3863ca12a68817256b886d544e13c6335788f04178b23b8035015815b", kill_on_drop: false }`
[INFO] [stdout] a63d2da3863ca12a68817256b886d544e13c6335788f04178b23b8035015815b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 748c01b414458268cee1c014bca676396ce6e67e6f97fb0de8eec011e444a115
[INFO] running `Command { std: "docker" "start" "-a" "748c01b414458268cee1c014bca676396ce6e67e6f97fb0de8eec011e444a115", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/algorithm/dfs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling paradfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/algorithm/dfs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/algorithm/dfs_parallel.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             (result)
[INFO] [stdout]    |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/algorithm/incremental_dfs.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     result: &mut Vec<GraphPath>,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/algorithm/incremental_dfs.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     mut graph: Graph,
[INFO] [stdout]    |     ----^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/algorithm/dfs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/algorithm/dfs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/algorithm/dfs_parallel.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             (result)
[INFO] [stdout]    |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 9 arguments but 8 arguments were supplied
[INFO] [stdout]    --> src/algorithm/dfs.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         dfs(now, target, k, &graph, &mut result, &mut path, false, &mut visit);
[INFO] [stdout]     |         ^^^ ---  ------  -  ------  -----------  ---------  -----  ---------- supplied 8 arguments
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expected 9 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/algorithm/dfs.rs:21:8
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub fn dfs(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 22  |     now: i64, 
[INFO] [stdout]     |     --------
[INFO] [stdout] 23  |     target: i64, 
[INFO] [stdout]     |     -----------
[INFO] [stdout] 24  |     k: u32, 
[INFO] [stdout]     |     ------
[INFO] [stdout] 25  |     graph: &Graph, 
[INFO] [stdout]     |     -------------
[INFO] [stdout] 26  |     result: &mut Vec<GraphPath>,
[INFO] [stdout]     |     ---------------------------
[INFO] [stdout] 27  |     temp_ans: &mut Option<&mut Vec<GraphPath>>,
[INFO] [stdout]     |     ------------------------------------------
[INFO] [stdout] 28  |     path: &mut GraphPath, 
[INFO] [stdout]     |     --------------------
[INFO] [stdout] 29  |     rev: bool, 
[INFO] [stdout]     |     ---------
[INFO] [stdout] 30  |     visit: &mut HashSet<i64>) {
[INFO] [stdout]     |     ------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 9 arguments but 8 arguments were supplied
[INFO] [stdout]    --> src/algorithm/dfs.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         dfs(now, target, k, &graph, &mut result, &mut path, true, &mut visit);
[INFO] [stdout]     |         ^^^ ---  ------  -  ------  -----------  ---------  ----  ---------- supplied 8 arguments
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expected 9 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/algorithm/dfs.rs:21:8
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub fn dfs(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 22  |     now: i64, 
[INFO] [stdout]     |     --------
[INFO] [stdout] 23  |     target: i64, 
[INFO] [stdout]     |     -----------
[INFO] [stdout] 24  |     k: u32, 
[INFO] [stdout]     |     ------
[INFO] [stdout] 25  |     graph: &Graph, 
[INFO] [stdout]     |     -------------
[INFO] [stdout] 26  |     result: &mut Vec<GraphPath>,
[INFO] [stdout]     |     ---------------------------
[INFO] [stdout] 27  |     temp_ans: &mut Option<&mut Vec<GraphPath>>,
[INFO] [stdout]     |     ------------------------------------------
[INFO] [stdout] 28  |     path: &mut GraphPath, 
[INFO] [stdout]     |     --------------------
[INFO] [stdout] 29  |     rev: bool, 
[INFO] [stdout]     |     ---------
[INFO] [stdout] 30  |     visit: &mut HashSet<i64>) {
[INFO] [stdout]     |     ------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 7 arguments but 6 arguments were supplied
[INFO] [stdout]    --> src/algorithm/dfs_parallel.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         dfs_for_continue_parallel(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ expected 7 arguments
[INFO] [stdout] 477 |             Arc::new(temp_result), 
[INFO] [stdout]     |             ---------------------
[INFO] [stdout] 478 |             0, 
[INFO] [stdout]     |             -
[INFO] [stdout] 479 |             4, 
[INFO] [stdout]     |             -
[INFO] [stdout] 480 |             Arc::new(graph), 
[INFO] [stdout]     |             ---------------
[INFO] [stdout] 481 |             &mut result, 
[INFO] [stdout]     |             -----------
[INFO] [stdout] 482 |             false);
[INFO] [stdout]     |             ----- supplied 6 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/algorithm/dfs_parallel.rs:13:8
[INFO] [stdout]     |
[INFO] [stdout] 13  |   pub fn dfs_for_continue_parallel(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14  |       temp_result: Arc<Vec<GraphPath>>, 
[INFO] [stdout]     |       --------------------------------
[INFO] [stdout] 15  |       target: i64, 
[INFO] [stdout]     |       -----------
[INFO] [stdout] 16  |       k: u32, 
[INFO] [stdout]     |       ------
[INFO] [stdout] 17  |       graph: Arc<Graph>, 
[INFO] [stdout]     |       -----------------
[INFO] [stdout] 18  |       result: &mut Vec<GraphPath>,
[INFO] [stdout]     |       ---------------------------
[INFO] [stdout] 19  |       rev: bool, 
[INFO] [stdout]     |       ---------
[INFO] [stdout] 20  | /     part_ans: Option<&mut Vec<GraphPath>>
[INFO] [stdout] 21  | | ) {
[INFO] [stdout]     | |_
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `paradfs` due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "748c01b414458268cee1c014bca676396ce6e67e6f97fb0de8eec011e444a115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748c01b414458268cee1c014bca676396ce6e67e6f97fb0de8eec011e444a115", kill_on_drop: false }`
[INFO] [stdout] 748c01b414458268cee1c014bca676396ce6e67e6f97fb0de8eec011e444a115
