[INFO] crate dbi 0.3.0 is already in cache
[INFO] testing dbi-0.3.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate dbi 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dbi 0.3.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dbi 0.3.0
[INFO] finished tweaking crates.io crate dbi 0.3.0
[INFO] tweaked toml for crates.io crate dbi 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 69469695c46e61f6c676230a623d604abe7935a92c0f1e46662a9f5500b259fc
[INFO] running `"docker" "start" "-a" "69469695c46e61f6c676230a623d604abe7935a92c0f1e46662a9f5500b259fc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling dbi-macros v0.3.0
[INFO] [stderr]    Compiling mysql_common v0.9.2
[INFO] [stderr]    Compiling mysql_async v0.15.1
[INFO] [stderr]    Compiling dbi v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/mysql.rs:7:31
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type BoxedFuture<T> = Box<futures::Future<Item=T, Error=::my::errors::Error> + Send>;
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item=T, Error=::my::errors::Error> + Send`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Connection`
[INFO] [stderr]   --> src/mysql.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     use super::Connection;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]   --> src/lib.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use futures::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
[INFO] [stderr]   --> src/mysql.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             futures::stream::iter(val)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mysql.rs:27:63
[INFO] [stderr]    |
[INFO] [stderr] 27 |             res.reduce_and_drop(crate::ResultSet::None, move |mut acc, row| {
[INFO] [stderr]    |                                                               ----^^^
[INFO] [stderr]    |                                                               |
[INFO] [stderr]    |                                                               help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mysql.rs:33:48
[INFO] [stderr]    |
[INFO] [stderr] 33 |                 .fold(crate::ResultSet::None, |mut acc, val| {
[INFO] [stderr]    |                                                ----^^^
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/mysql.rs:47:31
[INFO] [stderr]    |
[INFO] [stderr] 47 |         use futures::{Future, Stream};
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/mysql.rs:74:31
[INFO] [stderr]    |
[INFO] [stderr] 74 |         use futures::{Future, Stream};
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/mysql.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |         }).map(|res| {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.72s
[INFO] running `"docker" "inspect" "69469695c46e61f6c676230a623d604abe7935a92c0f1e46662a9f5500b259fc"`
[INFO] running `"docker" "rm" "-f" "69469695c46e61f6c676230a623d604abe7935a92c0f1e46662a9f5500b259fc"`
[INFO] [stdout] 69469695c46e61f6c676230a623d604abe7935a92c0f1e46662a9f5500b259fc
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e714c97dc93d6b14bce1fbe7ea4716a925f0cc31fa2947e111735b42ffff49cc
[INFO] running `"docker" "start" "-a" "e714c97dc93d6b14bce1fbe7ea4716a925f0cc31fa2947e111735b42ffff49cc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dbi v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/mysql.rs:7:31
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type BoxedFuture<T> = Box<futures::Future<Item=T, Error=::my::errors::Error> + Send>;
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item=T, Error=::my::errors::Error> + Send`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Connection`
[INFO] [stderr]   --> src/mysql.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     use super::Connection;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]   --> src/lib.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use futures::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
[INFO] [stderr]   --> src/mysql.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             futures::stream::iter(val)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mysql.rs:27:63
[INFO] [stderr]    |
[INFO] [stderr] 27 |             res.reduce_and_drop(crate::ResultSet::None, move |mut acc, row| {
[INFO] [stderr]    |                                                               ----^^^
[INFO] [stderr]    |                                                               |
[INFO] [stderr]    |                                                               help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mysql.rs:33:48
[INFO] [stderr]    |
[INFO] [stderr] 33 |                 .fold(crate::ResultSet::None, |mut acc, val| {
[INFO] [stderr]    |                                                ----^^^
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/mysql.rs:47:31
[INFO] [stderr]    |
[INFO] [stderr] 47 |         use futures::{Future, Stream};
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/mysql.rs:74:31
[INFO] [stderr]    |
[INFO] [stderr] 74 |         use futures::{Future, Stream};
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/mysql.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |         }).map(|res| {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `DB_USERNAME` not defined
[INFO] [stderr]   --> examples/simple.rs:43:37
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let (username, password, db) = (env!("DB_USERNAME"), env!("DB_PASSWORD"), env!("DB_NAME"));
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `DB_PASSWORD` not defined
[INFO] [stderr]   --> examples/simple.rs:43:58
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let (username, password, db) = (env!("DB_USERNAME"), env!("DB_PASSWORD"), env!("DB_NAME"));
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `DB_NAME` not defined
[INFO] [stderr]   --> examples/simple.rs:43:79
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let (username, password, db) = (env!("DB_USERNAME"), env!("DB_PASSWORD"), env!("DB_NAME"));
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/mysql.rs:7:31
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type BoxedFuture<T> = Box<futures::Future<Item=T, Error=::my::errors::Error> + Send>;
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item=T, Error=::my::errors::Error> + Send`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Connection`
[INFO] [stderr]   --> src/mysql.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     use super::Connection;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]   --> src/lib.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use futures::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> examples/simple.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
[INFO] [stderr]   --> src/mysql.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             futures::stream::iter(val)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `dbi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mysql.rs:27:63
[INFO] [stderr]    |
[INFO] [stderr] 27 |             res.reduce_and_drop(crate::ResultSet::None, move |mut acc, row| {
[INFO] [stderr]    |                                                               ----^^^
[INFO] [stderr]    |                                                               |
[INFO] [stderr]    |                                                               help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mysql.rs:33:48
[INFO] [stderr]    |
[INFO] [stderr] 33 |                 .fold(crate::ResultSet::None, |mut acc, val| {
[INFO] [stderr]    |                                                ----^^^
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/mysql.rs:47:31
[INFO] [stderr]    |
[INFO] [stderr] 47 |         use futures::{Future, Stream};
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/mysql.rs:74:31
[INFO] [stderr]    |
[INFO] [stderr] 74 |         use futures::{Future, Stream};
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::my::prelude`
[INFO] [stderr]   --> src/mysql.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |         use ::my::prelude::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/mysql.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |         }).map(|res| {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e714c97dc93d6b14bce1fbe7ea4716a925f0cc31fa2947e111735b42ffff49cc"`
[INFO] running `"docker" "rm" "-f" "e714c97dc93d6b14bce1fbe7ea4716a925f0cc31fa2947e111735b42ffff49cc"`
[INFO] [stdout] e714c97dc93d6b14bce1fbe7ea4716a925f0cc31fa2947e111735b42ffff49cc