[INFO] fetching crate redlock-rs 0.2.1...
[INFO] checking redlock-rs-0.2.1 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate redlock-rs 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate redlock-rs 0.2.1 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redlock-rs 0.2.1
[INFO] finished tweaking crates.io crate redlock-rs 0.2.1
[INFO] tweaked toml for crates.io crate redlock-rs 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 576c5cd93c2fd60f0900e25d5aeb641e4f9c610ee31af8a18d2bc1a2ddb126ff
[INFO] running `Command { std: "docker" "start" "-a" "576c5cd93c2fd60f0900e25d5aeb641e4f9c610ee31af8a18d2bc1a2ddb126ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "576c5cd93c2fd60f0900e25d5aeb641e4f9c610ee31af8a18d2bc1a2ddb126ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576c5cd93c2fd60f0900e25d5aeb641e4f9c610ee31af8a18d2bc1a2ddb126ff", kill_on_drop: false }`
[INFO] [stdout] 576c5cd93c2fd60f0900e25d5aeb641e4f9c610ee31af8a18d2bc1a2ddb126ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad6c4741fc1fc1178eaf4896dc9da3f2e9d1a23577173eccb753ce37cfea7cd8
[INFO] running `Command { std: "docker" "start" "-a" "ad6c4741fc1fc1178eaf4896dc9da3f2e9d1a23577173eccb753ce37cfea7cd8", kill_on_drop: false }`
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking time-core v0.1.1
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking time v0.3.21
[INFO] [stderr]     Checking redis v0.23.0
[INFO] [stderr]     Checking redlock-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `rand::distributions::IndependentSample`, `rand::distributions::Range`
[INFO] [stdout]  --> src/redlock.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::distributions::{IndependentSample, Range};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^  ^^^^^ no `Range` in `distributions`
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           no `IndependentSample` in `distributions`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these items instead:
[INFO] [stdout]           std::collections::btree_map::Range
[INFO] [stdout]           std::collections::btree_set::Range
[INFO] [stdout]           std::ops::Range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_time` in crate `time`
[INFO] [stdout]   --> src/redlock.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let time = time::get_time();
[INFO] [stdout]    |                          ^^^^^^^^ not found in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]  --> src/redlock.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::thread::sleep_ms;
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/redlock.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             sleep_ms(n);
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `rand::distributions::IndependentSample`, `rand::distributions::Range`
[INFO] [stdout]  --> src/redlock.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::distributions::{IndependentSample, Range};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^  ^^^^^ no `Range` in `distributions`
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           no `IndependentSample` in `distributions`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these items instead:
[INFO] [stdout]           std::collections::btree_map::Range
[INFO] [stdout]           std::collections::btree_set::Range
[INFO] [stdout]           std::ops::Range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_time` in crate `time`
[INFO] [stdout]   --> src/redlock.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let time = time::get_time();
[INFO] [stdout]    |                          ^^^^^^^^ not found in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]  --> src/redlock.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::thread::sleep_ms;
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/redlock.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             sleep_ms(n);
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/redlock.rs:89:119
[INFO] [stdout]     |
[INFO] [stdout] 89  |         let result : RedisResult<Value> = redis::cmd("SET").arg(resource).arg(val).arg("nx").arg("px").arg(ttl).query(&con);
[INFO] [stdout]     |                                                                                                                 ----- ^^^^ types differ in mutability
[INFO] [stdout]     |                                                                                                                 |
[INFO] [stdout]     |                                                                                                                 arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn ConnectionLike`
[INFO] [stdout]                        found reference `&Connection`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.23.0/src/cmd.rs:410:12
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn query<T: FromRedisValue>(&self, con: &mut dyn ConnectionLike) -> RedisResult<T> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/redlock.rs:89:119
[INFO] [stdout]     |
[INFO] [stdout] 89  |         let result : RedisResult<Value> = redis::cmd("SET").arg(resource).arg(val).arg("nx").arg("px").arg(ttl).query(&con);
[INFO] [stdout]     |                                                                                                                 ----- ^^^^ types differ in mutability
[INFO] [stdout]     |                                                                                                                 |
[INFO] [stdout]     |                                                                                                                 arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn ConnectionLike`
[INFO] [stdout]                        found reference `&Connection`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.23.0/src/cmd.rs:410:12
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn query<T: FromRedisValue>(&self, con: &mut dyn ConnectionLike) -> RedisResult<T> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/redlock.rs:153:78
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let result : RedisResult<i32> = script.key(resource).arg(val).invoke(&con);
[INFO] [stdout]     |                                                                       ------ ^^^^ types differ in mutability
[INFO] [stdout]     |                                                                       |
[INFO] [stdout]     |                                                                       arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn ConnectionLike`
[INFO] [stdout]                        found reference `&Connection`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.23.0/src/script.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn invoke<T: FromRedisValue>(&self, con: &mut dyn ConnectionLike) -> RedisResult<T> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/redlock.rs:153:78
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let result : RedisResult<i32> = script.key(resource).arg(val).invoke(&con);
[INFO] [stdout]     |                                                                       ------ ^^^^ types differ in mutability
[INFO] [stdout]     |                                                                       |
[INFO] [stdout]     |                                                                       arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn ConnectionLike`
[INFO] [stdout]                        found reference `&Connection`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.23.0/src/script.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn invoke<T: FromRedisValue>(&self, con: &mut dyn ConnectionLike) -> RedisResult<T> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redlock-rs` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/redlock.rs:218:53
[INFO] [stdout]     |
[INFO] [stdout] 218 |     redis::cmd("SET").arg(&*key).arg(&*val).execute(&con);
[INFO] [stdout]     |                                             ------- ^^^^ types differ in mutability
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn ConnectionLike`
[INFO] [stdout]                        found reference `&Connection`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.23.0/src/cmd.rs:516:12
[INFO] [stdout]     |
[INFO] [stdout] 516 |     pub fn execute(&self, con: &mut dyn ConnectionLike) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/redlock.rs:231:42
[INFO] [stdout]     |
[INFO] [stdout] 231 |     redis::cmd("DEL").arg(&*key).execute(&con);
[INFO] [stdout]     |                                  ------- ^^^^ types differ in mutability
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn ConnectionLike`
[INFO] [stdout]                        found reference `&Connection`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.23.0/src/cmd.rs:516:12
[INFO] [stdout]     |
[INFO] [stdout] 516 |     pub fn execute(&self, con: &mut dyn ConnectionLike) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/redlock.rs:242:64
[INFO] [stdout]     |
[INFO] [stdout] 242 |     let _ : () = redis::cmd("SET").arg(&*key).arg(&*val).query(&con).unwrap();
[INFO] [stdout]     |                                                          ----- ^^^^ types differ in mutability
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn ConnectionLike`
[INFO] [stdout]                        found reference `&Connection`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.23.0/src/cmd.rs:410:12
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn query<T: FromRedisValue>(&self, con: &mut dyn ConnectionLike) -> RedisResult<T> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redlock-rs` (lib test) due to 8 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ad6c4741fc1fc1178eaf4896dc9da3f2e9d1a23577173eccb753ce37cfea7cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6c4741fc1fc1178eaf4896dc9da3f2e9d1a23577173eccb753ce37cfea7cd8", kill_on_drop: false }`
[INFO] [stdout] ad6c4741fc1fc1178eaf4896dc9da3f2e9d1a23577173eccb753ce37cfea7cd8
