[INFO] cloning repository https://github.com/tangkhaiphuong/rust-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tangkhaiphuong/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangkhaiphuong%2Frust-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangkhaiphuong%2Frust-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd082f2c129cf6336a895c13b563e8a3ce86decd
[INFO] checking tangkhaiphuong/rust-practice against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangkhaiphuong%2Frust-practice" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tangkhaiphuong/rust-practice on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tangkhaiphuong/rust-practice
[INFO] finished tweaking git repo https://github.com/tangkhaiphuong/rust-practice
[INFO] tweaked toml for git repo https://github.com/tangkhaiphuong/rust-practice written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tangkhaiphuong/rust-practice 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded impl_ops v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 765dddcab48037dd42b6caa3c03c3cf12ca8ca90940ec90c1b7e28d810d08d8c
[INFO] running `Command { std: "docker" "start" "-a" "765dddcab48037dd42b6caa3c03c3cf12ca8ca90940ec90c1b7e28d810d08d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "765dddcab48037dd42b6caa3c03c3cf12ca8ca90940ec90c1b7e28d810d08d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765dddcab48037dd42b6caa3c03c3cf12ca8ca90940ec90c1b7e28d810d08d8c", kill_on_drop: false }`
[INFO] [stdout] 765dddcab48037dd42b6caa3c03c3cf12ca8ca90940ec90c1b7e28d810d08d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3c7647e1cfacbe1429efc295c6d7a298d037ae63ceac97838473525a7503f91
[INFO] running `Command { std: "docker" "start" "-a" "b3c7647e1cfacbe1429efc295c6d7a298d037ae63ceac97838473525a7503f91", kill_on_drop: false }`
[INFO] [stderr]     Checking impl_ops v0.1.1
[INFO] [stderr]     Checking practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `test_sorts::Person: Ord` is not satisfied
[INFO] [stdout]    --> src/lib.rs:166:19
[INFO] [stdout]     |
[INFO] [stdout] 166 |         sort(&mut data, |left, right| left.name > right.name);
[INFO] [stdout]     |         ----      ^^^^ the trait `Ord` is not implemented for `test_sorts::Person`, which is required by `&test_sorts::Person: Ord`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `&test_sorts::Person` to implement `Ord`
[INFO] [stdout] note: required by a bound in `sort`
[INFO] [stdout]    --> src/sort.rs:3:95
[INFO] [stdout]     |
[INFO] [stdout] 3   | pub fn sort<T:, F: Fn(&T, &T) -> bool>(array: &mut [T], compare: F) where T: Eq + PartialEq + Ord  {
[INFO] [stdout]     |                                                                                               ^^^ required by this bound in `sort`
[INFO] [stdout] help: consider annotating `test_sorts::Person` with `#[derive(Ord)]`
[INFO] [stdout]     |
[INFO] [stdout] 119 +     #[derive(Ord)]
[INFO] [stdout] 120 |     struct Person {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_sorts::Person: Ord` is not satisfied
[INFO] [stdout]    --> src/lib.rs:183:14
[INFO] [stdout]     |
[INFO] [stdout] 183 |         sort(&mut data, |left, right| left.name > right.name);
[INFO] [stdout]     |         ---- ^^^^^^^^^ the trait `Ord` is not implemented for `test_sorts::Person`, which is required by `Box<test_sorts::Person>: Ord`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Ord` is implemented for `Box<T, A>`
[INFO] [stdout]     = note: required for `Box<test_sorts::Person>` to implement `Ord`
[INFO] [stdout] note: required by a bound in `sort`
[INFO] [stdout]    --> src/sort.rs:3:95
[INFO] [stdout]     |
[INFO] [stdout] 3   | pub fn sort<T:, F: Fn(&T, &T) -> bool>(array: &mut [T], compare: F) where T: Eq + PartialEq + Ord  {
[INFO] [stdout]     |                                                                                               ^^^ required by this bound in `sort`
[INFO] [stdout] help: consider annotating `test_sorts::Person` with `#[derive(Ord)]`
[INFO] [stdout]     |
[INFO] [stdout] 119 +     #[derive(Ord)]
[INFO] [stdout] 120 |     struct Person {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `practice` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b3c7647e1cfacbe1429efc295c6d7a298d037ae63ceac97838473525a7503f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c7647e1cfacbe1429efc295c6d7a298d037ae63ceac97838473525a7503f91", kill_on_drop: false }`
[INFO] [stdout] b3c7647e1cfacbe1429efc295c6d7a298d037ae63ceac97838473525a7503f91
[INFO] checking tangkhaiphuong/rust-practice against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangkhaiphuong%2Frust-practice" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tangkhaiphuong/rust-practice on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tangkhaiphuong/rust-practice
[INFO] finished tweaking git repo https://github.com/tangkhaiphuong/rust-practice
[INFO] tweaked toml for git repo https://github.com/tangkhaiphuong/rust-practice written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tangkhaiphuong/rust-practice 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 285bbc28d763f0fbd0bfcc83a9a70493d894cef69756d135253b9d89eba3fc2d
[INFO] running `Command { std: "docker" "start" "-a" "285bbc28d763f0fbd0bfcc83a9a70493d894cef69756d135253b9d89eba3fc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "285bbc28d763f0fbd0bfcc83a9a70493d894cef69756d135253b9d89eba3fc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285bbc28d763f0fbd0bfcc83a9a70493d894cef69756d135253b9d89eba3fc2d", kill_on_drop: false }`
[INFO] [stdout] 285bbc28d763f0fbd0bfcc83a9a70493d894cef69756d135253b9d89eba3fc2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ad4658b7e2d3a99fbb8479923053cbbc2d23a98a0f720b9fc55b256018963c
[INFO] running `Command { std: "docker" "start" "-a" "29ad4658b7e2d3a99fbb8479923053cbbc2d23a98a0f720b9fc55b256018963c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "29ad4658b7e2d3a99fbb8479923053cbbc2d23a98a0f720b9fc55b256018963c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ad4658b7e2d3a99fbb8479923053cbbc2d23a98a0f720b9fc55b256018963c", kill_on_drop: false }`
[INFO] [stdout] 29ad4658b7e2d3a99fbb8479923053cbbc2d23a98a0f720b9fc55b256018963c