[INFO] cloning repository https://github.com/dsmiller95/leetcode-scratchpad [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dsmiller95/leetcode-scratchpad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsmiller95%2Fleetcode-scratchpad", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsmiller95%2Fleetcode-scratchpad'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12bd87b704e720c4331aa8d70214e8b3b20ece08 [INFO] checking dsmiller95/leetcode-scratchpad against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsmiller95%2Fleetcode-scratchpad" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dsmiller95/leetcode-scratchpad on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dsmiller95/leetcode-scratchpad [INFO] finished tweaking git repo https://github.com/dsmiller95/leetcode-scratchpad [INFO] tweaked toml for git repo https://github.com/dsmiller95/leetcode-scratchpad written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dsmiller95/leetcode-scratchpad 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73396971971ac0a7d2fa066a08ee6fc1d34cd52215c20330fccb3396f9e11de6 [INFO] running `Command { std: "docker" "start" "-a" "73396971971ac0a7d2fa066a08ee6fc1d34cd52215c20330fccb3396f9e11de6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73396971971ac0a7d2fa066a08ee6fc1d34cd52215c20330fccb3396f9e11de6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73396971971ac0a7d2fa066a08ee6fc1d34cd52215c20330fccb3396f9e11de6", kill_on_drop: false }` [INFO] [stdout] 73396971971ac0a7d2fa066a08ee6fc1d34cd52215c20330fccb3396f9e11de6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eab7a89ad898f476ff77dd8808d44637918791385f1b92f12389e32eaf0934c3 [INFO] running `Command { std: "docker" "start" "-a" "eab7a89ad898f476ff77dd8808d44637918791385f1b92f12389e32eaf0934c3", kill_on_drop: false }` [INFO] [stderr] Checking leetcode-scratchpad v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `rev_head` is never read [INFO] [stdout] --> src/n_2816_double_number_linked_list.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | (head, rev_head) = (rev_head, head); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `n_1289_minimum_falling_path_sum_II` should have a snake case name [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | mod n_1289_minimum_falling_path_sum_II; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `n_1289_minimum_falling_path_sum_ii` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rev_head` is never read [INFO] [stdout] --> src/n_2816_double_number_linked_list.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | (head, rev_head) = (rev_head, head); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `n_1289_minimum_falling_path_sum_II` should have a snake case name [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | mod n_1289_minimum_falling_path_sum_II; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `n_1289_minimum_falling_path_sum_ii` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "eab7a89ad898f476ff77dd8808d44637918791385f1b92f12389e32eaf0934c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eab7a89ad898f476ff77dd8808d44637918791385f1b92f12389e32eaf0934c3", kill_on_drop: false }` [INFO] [stdout] eab7a89ad898f476ff77dd8808d44637918791385f1b92f12389e32eaf0934c3 [INFO] checking dsmiller95/leetcode-scratchpad against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsmiller95%2Fleetcode-scratchpad" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dsmiller95/leetcode-scratchpad on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dsmiller95/leetcode-scratchpad [INFO] finished tweaking git repo https://github.com/dsmiller95/leetcode-scratchpad [INFO] tweaked toml for git repo https://github.com/dsmiller95/leetcode-scratchpad written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dsmiller95/leetcode-scratchpad 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c45d4fc61e457c8f0c6f56e3aa07b2b93c2ec66d10ffbae42fe26ddf4179a3bd [INFO] running `Command { std: "docker" "start" "-a" "c45d4fc61e457c8f0c6f56e3aa07b2b93c2ec66d10ffbae42fe26ddf4179a3bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c45d4fc61e457c8f0c6f56e3aa07b2b93c2ec66d10ffbae42fe26ddf4179a3bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c45d4fc61e457c8f0c6f56e3aa07b2b93c2ec66d10ffbae42fe26ddf4179a3bd", kill_on_drop: false }` [INFO] [stdout] c45d4fc61e457c8f0c6f56e3aa07b2b93c2ec66d10ffbae42fe26ddf4179a3bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bd332857665188f13cb31a62c80c436516fce5eddad992dea988c3c81a77e5d [INFO] running `Command { std: "docker" "start" "-a" "1bd332857665188f13cb31a62c80c436516fce5eddad992dea988c3c81a77e5d", kill_on_drop: false }` [INFO] [stderr] Checking leetcode-scratchpad v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `rev_head` is never read [INFO] [stdout] --> src/n_2816_double_number_linked_list.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | (head, rev_head) = (rev_head, head); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `n_1289_minimum_falling_path_sum_II` should have a snake case name [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | mod n_1289_minimum_falling_path_sum_II; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `n_1289_minimum_falling_path_sum_ii` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rev_head` is never read [INFO] [stdout] --> src/n_2816_double_number_linked_list.rs:44:16 [INFO] [stdout] | [INFO] [stdout] 44 | (head, rev_head) = (rev_head, head); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `n_1289_minimum_falling_path_sum_II` should have a snake case name [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | mod n_1289_minimum_falling_path_sum_II; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `n_1289_minimum_falling_path_sum_ii` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "1bd332857665188f13cb31a62c80c436516fce5eddad992dea988c3c81a77e5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bd332857665188f13cb31a62c80c436516fce5eddad992dea988c3c81a77e5d", kill_on_drop: false }` [INFO] [stdout] 1bd332857665188f13cb31a62c80c436516fce5eddad992dea988c3c81a77e5d