[INFO] cloning repository https://github.com/priyanknitk/simpl_db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/priyanknitk/simpl_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanknitk%2Fsimpl_db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanknitk%2Fsimpl_db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] abed8f037847d921911f25dbd50bc08ddf563e82 [INFO] checking priyanknitk/simpl_db against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanknitk%2Fsimpl_db" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/priyanknitk/simpl_db on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/priyanknitk/simpl_db [INFO] finished tweaking git repo https://github.com/priyanknitk/simpl_db [INFO] tweaked toml for git repo https://github.com/priyanknitk/simpl_db written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/priyanknitk/simpl_db 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1853ae087ee794a40ed8a3e31567d1c7cf2f0bc7a7e25a4945f8e11dfc2fd713 [INFO] running `Command { std: "docker" "start" "-a" "1853ae087ee794a40ed8a3e31567d1c7cf2f0bc7a7e25a4945f8e11dfc2fd713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1853ae087ee794a40ed8a3e31567d1c7cf2f0bc7a7e25a4945f8e11dfc2fd713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1853ae087ee794a40ed8a3e31567d1c7cf2f0bc7a7e25a4945f8e11dfc2fd713", kill_on_drop: false }` [INFO] [stdout] 1853ae087ee794a40ed8a3e31567d1c7cf2f0bc7a7e25a4945f8e11dfc2fd713 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f76fb0bc3b100d4b57c4683b5765ce9c5bb0a6d51b1f4f9ee863e9e5798924f [INFO] running `Command { std: "docker" "start" "-a" "8f76fb0bc3b100d4b57c4683b5765ce9c5bb0a6d51b1f4f9ee863e9e5798924f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking simpl_db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cursor` [INFO] [stdout] --> src/node.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{constants::*, cursor}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stdout] warning: variants `ExecuteTableDuplicateKey` and `ExecuteTableFull` are never constructed [INFO] [stdout] --> src/enums.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum ExecuteResult { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 9 | ExecuteSuccess, [INFO] [stdout] 10 | ExecuteTableDuplicateKey, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | ExecuteTableFull, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `MetaCommandSuccess` is never constructed [INFO] [stdout] --> src/enums.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum MetaCommandResult { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 15 | MetaCommandSuccess, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_node_contents` is never used [INFO] [stdout] --> src/node.rs:599:8 [INFO] [stdout] | [INFO] [stdout] 599 | pub fn print_node_contents(node: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_cell` is never used [INFO] [stdout] --> src/node.rs:635:8 [INFO] [stdout] | [INFO] [stdout] 635 | pub fn print_cell(node: &mut [u8], cell_num: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] warning: unused import: `cursor` [INFO] [stdout] --> src/node.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{constants::*, cursor}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ExecuteTableDuplicateKey` and `ExecuteTableFull` are never constructed [INFO] [stdout] --> src/enums.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum ExecuteResult { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 9 | ExecuteSuccess, [INFO] [stdout] 10 | ExecuteTableDuplicateKey, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | ExecuteTableFull, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `MetaCommandSuccess` is never constructed [INFO] [stdout] --> src/enums.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum MetaCommandResult { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 15 | MetaCommandSuccess, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_node_contents` is never used [INFO] [stdout] --> src/node.rs:599:8 [INFO] [stdout] | [INFO] [stdout] 599 | pub fn print_node_contents(node: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_cell` is never used [INFO] [stdout] --> src/node.rs:635:8 [INFO] [stdout] | [INFO] [stdout] 635 | pub fn print_cell(node: &mut [u8], cell_num: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "8f76fb0bc3b100d4b57c4683b5765ce9c5bb0a6d51b1f4f9ee863e9e5798924f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f76fb0bc3b100d4b57c4683b5765ce9c5bb0a6d51b1f4f9ee863e9e5798924f", kill_on_drop: false }` [INFO] [stdout] 8f76fb0bc3b100d4b57c4683b5765ce9c5bb0a6d51b1f4f9ee863e9e5798924f [INFO] checking priyanknitk/simpl_db against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanknitk%2Fsimpl_db" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/priyanknitk/simpl_db on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/priyanknitk/simpl_db [INFO] finished tweaking git repo https://github.com/priyanknitk/simpl_db [INFO] tweaked toml for git repo https://github.com/priyanknitk/simpl_db written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/priyanknitk/simpl_db 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d361dc9dd7ac7e5b72901fe1dab1d0735248b4c49b024fe00727d52562066b6e [INFO] running `Command { std: "docker" "start" "-a" "d361dc9dd7ac7e5b72901fe1dab1d0735248b4c49b024fe00727d52562066b6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d361dc9dd7ac7e5b72901fe1dab1d0735248b4c49b024fe00727d52562066b6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d361dc9dd7ac7e5b72901fe1dab1d0735248b4c49b024fe00727d52562066b6e", kill_on_drop: false }` [INFO] [stdout] d361dc9dd7ac7e5b72901fe1dab1d0735248b4c49b024fe00727d52562066b6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f1078c6a0a45daa47178675d231500e9ebf2ebacaaba3158660eee152c40c55 [INFO] running `Command { std: "docker" "start" "-a" "2f1078c6a0a45daa47178675d231500e9ebf2ebacaaba3158660eee152c40c55", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking simpl_db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cursor` [INFO] [stdout] --> src/node.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{constants::*, cursor}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/parser.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | / match parts.as_slice() { [INFO] [stdout] 15 | | [id_str, username, email] => { [INFO] [stdout] 16 | | let id = match id_str.parse::() { [INFO] [stdout] 17 | | Ok(parsed_id) => parsed_id, [INFO] [stdout] ... | [INFO] [stdout] 37 | | } [INFO] [stdout] 38 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simpl_db` (bin "simpl_db") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2f1078c6a0a45daa47178675d231500e9ebf2ebacaaba3158660eee152c40c55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f1078c6a0a45daa47178675d231500e9ebf2ebacaaba3158660eee152c40c55", kill_on_drop: false }` [INFO] [stdout] 2f1078c6a0a45daa47178675d231500e9ebf2ebacaaba3158660eee152c40c55