[INFO] cloning repository https://github.com/luckylu91/cherry_pick [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luckylu91/cherry_pick" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluckylu91%2Fcherry_pick", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluckylu91%2Fcherry_pick'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d884e8acbd09285944f256d9203ac025a4833807 [INFO] testing luckylu91/cherry_pick against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluckylu91%2Fcherry_pick" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/luckylu91/cherry_pick [INFO] finished tweaking git repo https://github.com/luckylu91/cherry_pick [INFO] tweaked toml for git repo https://github.com/luckylu91/cherry_pick written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/luckylu91/cherry_pick on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/luckylu91/cherry_pick 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded itertools v0.10.3 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a66c8db5912f57c5473b3044c57ab43bb574117bed2db5efc97428cb9f5bcf4 [INFO] running `Command { std: "docker" "start" "-a" "5a66c8db5912f57c5473b3044c57ab43bb574117bed2db5efc97428cb9f5bcf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a66c8db5912f57c5473b3044c57ab43bb574117bed2db5efc97428cb9f5bcf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a66c8db5912f57c5473b3044c57ab43bb574117bed2db5efc97428cb9f5bcf4", kill_on_drop: false }` [INFO] [stdout] 5a66c8db5912f57c5473b3044c57ab43bb574117bed2db5efc97428cb9f5bcf4 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bce2b09d3a4a8aeeba26a7320d4a4e7a633b234caf807c67d686f732a7333c2 [INFO] running `Command { std: "docker" "start" "-a" "4bce2b09d3a4a8aeeba26a7320d4a4e7a633b234caf807c67d686f732a7333c2", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling cherrypick v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/grid.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Grid` [INFO] [stdout] --> src/score.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::grid::{Point, Grid}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/score.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "4bce2b09d3a4a8aeeba26a7320d4a4e7a633b234caf807c67d686f732a7333c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bce2b09d3a4a8aeeba26a7320d4a4e7a633b234caf807c67d686f732a7333c2", kill_on_drop: false }` [INFO] [stdout] 4bce2b09d3a4a8aeeba26a7320d4a4e7a633b234caf807c67d686f732a7333c2 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eff2cfa7d323cddb0d1eb10e53f86b3b8b560e7b529485de40fc23ce2bd569d5 [INFO] running `Command { std: "docker" "start" "-a" "eff2cfa7d323cddb0d1eb10e53f86b3b8b560e7b529485de40fc23ce2bd569d5", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/grid.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Grid` [INFO] [stdout] --> src/score.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::grid::{Point, Grid}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/score.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cherrypick v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/grid.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Grid` [INFO] [stdout] --> src/score.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::grid::{Point, Grid}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/score.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `collect` found for struct `Vec` in the current scope [INFO] [stdout] --> src/grid.rs:217:59 [INFO] [stdout] | [INFO] [stdout] 217 | let v: Vec = ppair.predecessors(&grid).collect(); [INFO] [stdout] | ^^^^^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 217 | let v: Vec = ppair.predecessors(&grid).into_iter().collect(); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `collect` found for struct `Vec` in the current scope [INFO] [stdout] --> src/grid.rs:220:59 [INFO] [stdout] | [INFO] [stdout] 220 | let v: Vec = ppair.predecessors(&grid).collect(); [INFO] [stdout] | ^^^^^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 220 | let v: Vec = ppair.predecessors(&grid).into_iter().collect(); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cherrypick` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "eff2cfa7d323cddb0d1eb10e53f86b3b8b560e7b529485de40fc23ce2bd569d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff2cfa7d323cddb0d1eb10e53f86b3b8b560e7b529485de40fc23ce2bd569d5", kill_on_drop: false }` [INFO] [stdout] eff2cfa7d323cddb0d1eb10e53f86b3b8b560e7b529485de40fc23ce2bd569d5