[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 try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanknitk%2Fsimpl_db" "/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/priyanknitk/simpl_db on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "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-3-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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking priyanknitk/simpl_db against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanknitk%2Fsimpl_db" "/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/priyanknitk/simpl_db on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "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-3-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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd05c06d7b2e793740d366c5644b3185a377da0fbd1f26526ed4fff77628529a
[INFO] running `Command { std: "docker" "start" "-a" "cd05c06d7b2e793740d366c5644b3185a377da0fbd1f26526ed4fff77628529a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd05c06d7b2e793740d366c5644b3185a377da0fbd1f26526ed4fff77628529a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd05c06d7b2e793740d366c5644b3185a377da0fbd1f26526ed4fff77628529a", kill_on_drop: false }`
[INFO] [stdout] cd05c06d7b2e793740d366c5644b3185a377da0fbd1f26526ed4fff77628529a
[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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c187f4702c15eb4783d291566d38befc2cb73be74ebd80585ced8b0135b9dc0
[INFO] running `Command { std: "docker" "start" "-a" "5c187f4702c15eb4783d291566d38befc2cb73be74ebd80585ced8b0135b9dc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking cfg-if v1.0.0
[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] [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] [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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "5c187f4702c15eb4783d291566d38befc2cb73be74ebd80585ced8b0135b9dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c187f4702c15eb4783d291566d38befc2cb73be74ebd80585ced8b0135b9dc0", kill_on_drop: false }`
[INFO] [stdout] 5c187f4702c15eb4783d291566d38befc2cb73be74ebd80585ced8b0135b9dc0