[INFO] fetching crate clickhouse-driver 0.1.0-alpha.3...
[INFO] checking clickhouse-driver-0.1.0-alpha.3 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate clickhouse-driver 0.1.0-alpha.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate clickhouse-driver 0.1.0-alpha.3 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clickhouse-driver 0.1.0-alpha.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate clickhouse-driver 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate clickhouse-driver 0.1.0-alpha.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate clickhouse-driver 0.1.0-alpha.3 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" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5939a73b9d2457d0b808995eb03cdc8fef7dcb1066d6ce3fb7b2d45e546280df
[INFO] running `Command { std: "docker" "start" "-a" "5939a73b9d2457d0b808995eb03cdc8fef7dcb1066d6ce3fb7b2d45e546280df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5939a73b9d2457d0b808995eb03cdc8fef7dcb1066d6ce3fb7b2d45e546280df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5939a73b9d2457d0b808995eb03cdc8fef7dcb1066d6ce3fb7b2d45e546280df", kill_on_drop: false }`
[INFO] [stdout] 5939a73b9d2457d0b808995eb03cdc8fef7dcb1066d6ce3fb7b2d45e546280df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a96dc6b3355d7f36437802f6b749503f96a812679a0b952794757444a72851c
[INFO] running `Command { std: "docker" "start" "-a" "0a96dc6b3355d7f36437802f6b749503f96a812679a0b952794757444a72851c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking tinyvec v0.3.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking instant v0.1.6
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking smallvec v1.4.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking chrono v0.4.13
[INFO] [stderr]    Compiling clickhouse-driver-lz4 v0.1.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking pin-project-lite v0.1.7
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]    Compiling chrono-tz v0.5.2
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking clickhouse-driver-cthrs v0.1.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking clickhouse-driver v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/types/parser.rs:287:6
[INFO] [stdout]     |
[INFO] [stdout] 287 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/types/parser.rs:287:6
[INFO] [stdout]     |
[INFO] [stdout] 287 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sync/waker_set.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut inner = &mut *self.lock();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timezone` is never read
[INFO] [stdout]    --> src/protocol/block.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct ServerBlock {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub(crate) timezone: Tz,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServerBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sync/waker_set.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut inner = &mut *self.lock();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timezone` is never read
[INFO] [stdout]    --> src/protocol/block.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct ServerBlock {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub(crate) timezone: Tz,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServerBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/array.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 34 |         let id: i64 = get!(row, 0, err);
[INFO] [stdout]    |                       ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/select.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 28 |         let id: u32 = get!(row, 0, err);
[INFO] [stdout]    |                       ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/select.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         let name: &str = get!(row, 1, err);
[INFO] [stdout]    |                          ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/array.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |         $row.value($i)?;
[INFO] [stdout]    |                        ^
[INFO] [stdout] ...
[INFO] [stdout] 35 |         let name: Option<String> = get!(row, 1, err, opt).map(|s: &str| s.to_owned());
[INFO] [stdout]    |                                    ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/array.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 36 |         let ip: Vec<Ipv4Addr> = get!(row, 2, err);
[INFO] [stdout]    |                                 ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/select.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |         $row.value($i)?.ok_or_else($err)?;
[INFO] [stdout]    |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 30 |         let date: ServerDate = get!(row, 2, err);
[INFO] [stdout]    |                                ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `get` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `date` are never read
[INFO] [stdout]   --> examples/select.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Perf {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 13 |     id: u32,
[INFO] [stdout] 14 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     date: ServerDate,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Perf` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `ip` are never read
[INFO] [stdout]   --> examples/array.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ClickhouseRow {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 25 |     id: i64,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     name: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     ip: Vec<Ipv4Addr>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClickhouseRow` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `url`, `date`, `client`, `ip`, and `value` are never read
[INFO] [stdout]   --> examples/insert-select.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Blob {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 18 |     id: u64,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     url: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     date: ServerDate,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     client: Uuid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     ip: Ipv4Addr,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     value: Decimal32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Blob` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uuid`, `title`, `dt`, and `ip` are never read
[INFO] [stdout]    --> tests/query.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     struct RowObject {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 225 |         uuid: Uuid,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 226 |         title: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 227 |         dt: CHDT,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 228 |         ip: Ipv4Addr,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RowObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: clickhouse-driver v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0a96dc6b3355d7f36437802f6b749503f96a812679a0b952794757444a72851c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a96dc6b3355d7f36437802f6b749503f96a812679a0b952794757444a72851c", kill_on_drop: false }`
[INFO] [stdout] 0a96dc6b3355d7f36437802f6b749503f96a812679a0b952794757444a72851c
