[INFO] cloning repository https://github.com/shrirambalaji/toydb-odbc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shrirambalaji/toydb-odbc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshrirambalaji%2Ftoydb-odbc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshrirambalaji%2Ftoydb-odbc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be3c2db9d340c4b3a56482b681c5d098d49d8ff6
[INFO] checking shrirambalaji/toydb-odbc against master#068609ce766e55d2e7371cd2a86143a6d7e8e2e4 for pr-138952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshrirambalaji%2Ftoydb-odbc" "/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/shrirambalaji/toydb-odbc on toolchain 068609ce766e55d2e7371cd2a86143a6d7e8e2e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shrirambalaji/toydb-odbc
[INFO] finished tweaking git repo https://github.com/shrirambalaji/toydb-odbc
[INFO] tweaked toml for git repo https://github.com/shrirambalaji/toydb-odbc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/shrirambalaji/toydb-odbc 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" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/erikgrinaker/toydb`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs4 v0.12.0
[INFO] [stderr]   Downloaded fd-lock v4.0.4
[INFO] [stderr]   Downloaded odbc-sys v0.25.0
[INFO] [stderr]   Downloaded petname v2.0.2
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 746ab6007581c3947b148888b5f86c9b561515abd5e3333160f094137bea8129
[INFO] running `Command { std: "docker" "start" "-a" "746ab6007581c3947b148888b5f86c9b561515abd5e3333160f094137bea8129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "746ab6007581c3947b148888b5f86c9b561515abd5e3333160f094137bea8129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746ab6007581c3947b148888b5f86c9b561515abd5e3333160f094137bea8129", kill_on_drop: false }`
[INFO] [stdout] 746ab6007581c3947b148888b5f86c9b561515abd5e3333160f094137bea8129
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3723a32f938b085193dbb4eba3ee0b7718e3aa8543632d1511525861677fe6c1
[INFO] running `Command { std: "docker" "start" "-a" "3723a32f938b085193dbb4eba3ee0b7718e3aa8543632d1511525861677fe6c1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pest_derive v2.7.15
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[INFO] [stderr]     Checking config v0.15.11
[INFO] [stderr]     Checking toydb v0.1.0 (https://github.com/erikgrinaker/toydb#d96c6dd5)
[INFO] [stderr]     Checking toydb-odbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dsn`
[INFO] [stdout]   --> src/functions.rs:22:67
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub extern "C" fn SQLConnect(handle: *mut connection::Connection, dsn: *const char) -> i16 {
[INFO] [stdout]    |                                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_dsn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dsn`
[INFO] [stdout]   --> src/functions.rs:22:67
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub extern "C" fn SQLConnect(handle: *mut connection::Connection, dsn: *const char) -> i16 {
[INFO] [stdout]    |                                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_dsn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_handle`
[INFO] [stdout]   --> src/functions.rs:89:30
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub extern "C" fn SQLExecute(query_handle: *const c_char) -> i16 {
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]  --> src/connection.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Connection {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 4 |     client: Option<client::Client>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_handle`
[INFO] [stdout]   --> src/functions.rs:89:30
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub extern "C" fn SQLExecute(query_handle: *const c_char) -> i16 {
[INFO] [stdout]    |                              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]  --> src/connection.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Connection {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 4 |     client: Option<client::Client>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "3723a32f938b085193dbb4eba3ee0b7718e3aa8543632d1511525861677fe6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3723a32f938b085193dbb4eba3ee0b7718e3aa8543632d1511525861677fe6c1", kill_on_drop: false }`
[INFO] [stdout] 3723a32f938b085193dbb4eba3ee0b7718e3aa8543632d1511525861677fe6c1