[INFO] fetching crate c3p0_sqlx 0.60.0...
[INFO] checking c3p0_sqlx-0.60.0 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate c3p0_sqlx 0.60.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate c3p0_sqlx 0.60.0 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c3p0_sqlx 0.60.0
[INFO] finished tweaking crates.io crate c3p0_sqlx 0.60.0
[INFO] tweaked toml for crates.io crate c3p0_sqlx 0.60.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded include_dir_impl v0.6.0
[INFO] [stderr]   Downloaded rsa v0.3.0
[INFO] [stderr]   Downloaded include_dir v0.6.0
[INFO] [stderr]   Downloaded c3p0_common v0.60.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da8e37f51bc7217c3c9b168dcfbad08e4119561eefa448f3b52dffb299d202d4
[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" "da8e37f51bc7217c3c9b168dcfbad08e4119561eefa448f3b52dffb299d202d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da8e37f51bc7217c3c9b168dcfbad08e4119561eefa448f3b52dffb299d202d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8e37f51bc7217c3c9b168dcfbad08e4119561eefa448f3b52dffb299d202d4", kill_on_drop: false }`
[INFO] [stdout] da8e37f51bc7217c3c9b168dcfbad08e4119561eefa448f3b52dffb299d202d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "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] d8a125ab06f262d59d882498ae8087f3d2c78999455d121b7d39101e6ff4bfef
[INFO] running `Command { std: "docker" "start" "-a" "d8a125ab06f262d59d882498ae8087f3d2c78999455d121b7d39101e6ff4bfef", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling serde v1.0.115
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[INFO] [stderr]     Checking once_cell v1.4.1
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[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]     Checking tinyvec v0.3.4
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[INFO] [stderr]     Checking bytes v0.5.6
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[INFO] [stderr]     Checking itoa v0.4.6
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[INFO] [stderr]    Compiling pin-project v0.4.23
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[INFO] [stderr]     Checking tokio-native-tls v0.1.0
[INFO] [stderr]     Checking sqlx-rt v0.1.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking sqlx-core v0.4.0-beta.1
[INFO] [stderr]     Checking c3p0_common v0.60.0
[INFO] [stderr]    Compiling sqlx-macros v0.4.0-beta.1
[INFO] [stderr]     Checking sqlx v0.4.0-beta.1
[INFO] [stderr]     Checking c3p0_sqlx v0.60.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `batch_execute`
[INFO] [stdout]  --> src/common/executor.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub async fn batch_execute<'e, 'q: 'e, E, DB>(query: &'q str, executor: E) -> Result<(), C3p0Error>
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `execute`
[INFO] [stdout]   --> src/common/executor.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub async fn execute<'e, 'q: 'e, A, E, DB>(
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_one_optional_with_sql`
[INFO] [stdout]   --> src/common/executor.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub async fn fetch_one_optional_with_sql<'e, 'q: 'e, A, E, DB, DATA, CODEC: JsonCodec<DATA>>(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_one_with_sql`
[INFO] [stdout]   --> src/common/executor.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub async fn fetch_one_with_sql<'e, 'q: 'e, A, E, DB, DATA, CODEC: JsonCodec<DATA>>(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_all_with_sql`
[INFO] [stdout]   --> src/common/executor.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub async fn fetch_all_with_sql<'e, 'q: 'e, A, E, DB, DATA, CODEC: JsonCodec<DATA>>(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `delete`
[INFO] [stdout]    --> src/common/executor.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub async fn delete<'e, 'q: 'e, E, DB, DATA>(
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `update`
[INFO] [stdout]    --> src/common/executor.rs:151:14
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub async fn update<'e, 'q: 'e, E, DB, DATA, CODEC: JsonCodec<DATA>>(
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `to_model`
[INFO] [stdout]  --> src/common/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn to_model<
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `batch_execute`
[INFO] [stdout]  --> src/common/executor.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub async fn batch_execute<'e, 'q: 'e, E, DB>(query: &'q str, executor: E) -> Result<(), C3p0Error>
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `execute`
[INFO] [stdout]   --> src/common/executor.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub async fn execute<'e, 'q: 'e, A, E, DB>(
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_one_optional_with_sql`
[INFO] [stdout]   --> src/common/executor.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub async fn fetch_one_optional_with_sql<'e, 'q: 'e, A, E, DB, DATA, CODEC: JsonCodec<DATA>>(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_one_with_sql`
[INFO] [stdout]   --> src/common/executor.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub async fn fetch_one_with_sql<'e, 'q: 'e, A, E, DB, DATA, CODEC: JsonCodec<DATA>>(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_all_with_sql`
[INFO] [stdout]   --> src/common/executor.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub async fn fetch_all_with_sql<'e, 'q: 'e, A, E, DB, DATA, CODEC: JsonCodec<DATA>>(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `delete`
[INFO] [stdout]    --> src/common/executor.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub async fn delete<'e, 'q: 'e, E, DB, DATA>(
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `update`
[INFO] [stdout]    --> src/common/executor.rs:151:14
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub async fn update<'e, 'q: 'e, E, DB, DATA, CODEC: JsonCodec<DATA>>(
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `to_model`
[INFO] [stdout]  --> src/common/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn to_model<
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] running `Command { std: "docker" "inspect" "d8a125ab06f262d59d882498ae8087f3d2c78999455d121b7d39101e6ff4bfef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a125ab06f262d59d882498ae8087f3d2c78999455d121b7d39101e6ff4bfef", kill_on_drop: false }`
[INFO] [stdout] d8a125ab06f262d59d882498ae8087f3d2c78999455d121b7d39101e6ff4bfef
