[INFO] fetching crate elk-mq 0.1.1...
[INFO] checking elk-mq-0.1.1 against master#1280928a99ad3ef2c5735b42dc8852456ae3b974 for pr-120798
[INFO] extracting crate elk-mq 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate elk-mq 0.1.1 on toolchain 1280928a99ad3ef2c5735b42dc8852456ae3b974
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elk-mq 0.1.1
[INFO] finished tweaking crates.io crate elk-mq 0.1.1
[INFO] tweaked toml for crates.io crate elk-mq 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded python3-sys v0.7.1
[INFO] [stderr]   Downloaded cpython v0.7.1
[INFO] [stderr]   Downloaded redis v0.22.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b72416f40201d5c65ac50bf09eb29704a3d39049dff577ef94859a1a7153c467
[INFO] running `Command { std: "docker" "start" "-a" "b72416f40201d5c65ac50bf09eb29704a3d39049dff577ef94859a1a7153c467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b72416f40201d5c65ac50bf09eb29704a3d39049dff577ef94859a1a7153c467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72416f40201d5c65ac50bf09eb29704a3d39049dff577ef94859a1a7153c467", kill_on_drop: false }`
[INFO] [stdout] b72416f40201d5c65ac50bf09eb29704a3d39049dff577ef94859a1a7153c467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78488e6315ca89139332e0c6fc51ab471c48f594d7bcc0e7d0266e1aedccb58e
[INFO] running `Command { std: "docker" "start" "-a" "78488e6315ca89139332e0c6fc51ab471c48f594d7bcc0e7d0266e1aedccb58e", kill_on_drop: false }`
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking redis v0.22.3
[INFO] [stderr]     Checking elk-mq v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "78488e6315ca89139332e0c6fc51ab471c48f594d7bcc0e7d0266e1aedccb58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78488e6315ca89139332e0c6fc51ab471c48f594d7bcc0e7d0266e1aedccb58e", kill_on_drop: false }`
[INFO] [stdout] 78488e6315ca89139332e0c6fc51ab471c48f594d7bcc0e7d0266e1aedccb58e
[INFO] checking elk-mq-0.1.1 against try#9b9e20bc79549d80ab413f49d990713851172cc1 for pr-120798
[INFO] extracting crate elk-mq 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate elk-mq 0.1.1 on toolchain 9b9e20bc79549d80ab413f49d990713851172cc1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elk-mq 0.1.1
[INFO] finished tweaking crates.io crate elk-mq 0.1.1
[INFO] tweaked toml for crates.io crate elk-mq 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f745c8ad104526e88b04e126ebd24f1eec1b2b73a42274970df6a685ca6aa894
[INFO] running `Command { std: "docker" "start" "-a" "f745c8ad104526e88b04e126ebd24f1eec1b2b73a42274970df6a685ca6aa894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f745c8ad104526e88b04e126ebd24f1eec1b2b73a42274970df6a685ca6aa894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f745c8ad104526e88b04e126ebd24f1eec1b2b73a42274970df6a685ca6aa894", kill_on_drop: false }`
[INFO] [stdout] f745c8ad104526e88b04e126ebd24f1eec1b2b73a42274970df6a685ca6aa894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30b9720855cd66d96be5893c7ad28ec910f57986668b9ae2a1736db21cf8857d
[INFO] running `Command { std: "docker" "start" "-a" "30b9720855cd66d96be5893c7ad28ec910f57986668b9ae2a1736db21cf8857d", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking redis v0.22.3
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.22.3/src/parser.rs:124:29
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   combine::count_min_max(length, length, value(Some(count + 1)))
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `P` declared on the function `count_min_max`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as combine::Parser<_>>::Output == Result<types::Value, RedisError>`
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]     |
[INFO] [stdout] 124 |                             combine::count_min_max::<ResultExtend<Vec<types::Value>, RedisError>, Input, P>(length, length, value(Some(count + 1)))
[INFO] [stdout]     |                                                   +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: concrete type differs from previous defining opaque type use
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.22.3/src/parser.rs:64:1
[INFO] [stdout]     |
[INFO] [stdout] 64  | / {
[INFO] [stdout] 65  | |     let count = count.unwrap_or(1);
[INFO] [stdout] 66  | |
[INFO] [stdout] 67  | |     opaque!(any_send_sync_partial_state(
[INFO] [stdout] ...   |
[INFO] [stdout] 165 | |     ))
[INFO] [stdout] 166 | | }
[INFO] [stdout]     | |_^ expected `{type error}`, got `combine::parser::combinator::Opaque<{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/combine-4.6.6/src/parser/combinator.rs:1420:13: 1420:91}, I, Result<types::Value, RedisError>, AnySendSyncPartialState>`
[INFO] [stdout]     |
[INFO] [stdout] note: previous use here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.22.3/src/parser.rs:124:68
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   combine::count_min_max(length, length, value(Some(count + 1)))
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redis` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "30b9720855cd66d96be5893c7ad28ec910f57986668b9ae2a1736db21cf8857d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b9720855cd66d96be5893c7ad28ec910f57986668b9ae2a1736db21cf8857d", kill_on_drop: false }`
[INFO] [stdout] 30b9720855cd66d96be5893c7ad28ec910f57986668b9ae2a1736db21cf8857d