[INFO] fetching crate concatsql 0.4.0... [INFO] checking concatsql-0.4.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate concatsql 0.4.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate concatsql 0.4.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate concatsql 0.4.0 [INFO] finished tweaking crates.io crate concatsql 0.4.0 [INFO] tweaked toml for crates.io crate concatsql 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded temporary v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b47fc46e71f8a7bcb79f621663afdd9cf7282fdf6a05c2d0872553576e2305fa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b47fc46e71f8a7bcb79f621663afdd9cf7282fdf6a05c2d0872553576e2305fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b47fc46e71f8a7bcb79f621663afdd9cf7282fdf6a05c2d0872553576e2305fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47fc46e71f8a7bcb79f621663afdd9cf7282fdf6a05c2d0872553576e2305fa", kill_on_drop: false }` [INFO] [stdout] b47fc46e71f8a7bcb79f621663afdd9cf7282fdf6a05c2d0872553576e2305fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 304c654f85497027281353c105cf59eaced9a20c6617fecf2dcf97f2090087b6 [INFO] running `Command { std: "docker" "start" "-a" "304c654f85497027281353c105cf59eaced9a20c6617fecf2dcf97f2090087b6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] uuid v0.8.2: getrandom, v4 [INFO] [stderr] [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking random v0.12.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking temporary v0.6.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking concatsql v0.4.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: enum is never used: `ConnKind` [INFO] [stdout] --> src/connection.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) enum ConnKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/error.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) fn new(error_level: &ErrorLevel, err_msg: E1, detail_msg: E2) -> Result<(), Error> [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/row.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn new(columns: Arc<[String]>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `column` [INFO] [stdout] --> src/row.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | pub(crate) fn column(&self, index: usize) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `columns` [INFO] [stdout] --> src/row.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn columns(&self) -> Arc<[String]> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/row.rs:35:19 [INFO] [stdout] | [INFO] [stdout] 35 | pub(crate) fn insert(&mut self, key: &'a str, value: Option) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/postgres.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/mysql.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/sqlite.rs from 2018 edition to 2021 [INFO] [stdout] warning: enum is never used: `ConnKind` [INFO] [stdout] --> src/connection.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) enum ConnKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `column` [INFO] [stdout] --> src/row.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | pub(crate) fn column(&self, index: usize) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `columns` [INFO] [stdout] --> src/row.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn columns(&self) -> Arc<[String]> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.68s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking concatsql v0.4.0 (/tmp/fixit) [INFO] [stdout] warning: enum is never used: `ConnKind` [INFO] [stdout] --> src/connection.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) enum ConnKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/error.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) fn new(error_level: &ErrorLevel, err_msg: E1, detail_msg: E2) -> Result<(), Error> [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/row.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn new(columns: Arc<[String]>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `column` [INFO] [stdout] --> src/row.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | pub(crate) fn column(&self, index: usize) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `columns` [INFO] [stdout] --> src/row.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn columns(&self) -> Arc<[String]> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/row.rs:35:19 [INFO] [stdout] | [INFO] [stdout] 35 | pub(crate) fn insert(&mut self, key: &'a str, value: Option) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ConnKind` [INFO] [stdout] --> src/connection.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) enum ConnKind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `column` [INFO] [stdout] --> src/row.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | pub(crate) fn column(&self, index: usize) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `columns` [INFO] [stdout] --> src/row.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn columns(&self) -> Arc<[String]> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "304c654f85497027281353c105cf59eaced9a20c6617fecf2dcf97f2090087b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "304c654f85497027281353c105cf59eaced9a20c6617fecf2dcf97f2090087b6", kill_on_drop: false }` [INFO] [stdout] 304c654f85497027281353c105cf59eaced9a20c6617fecf2dcf97f2090087b6