[INFO] cloning repository https://github.com/mpromonet/multisub
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mpromonet/multisub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpromonet%2Fmultisub", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpromonet%2Fmultisub'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 510fe27bf8fcf0ff455ad96c16634fc5f2efc667
[INFO] checking mpromonet/multisub against master#1280928a99ad3ef2c5735b42dc8852456ae3b974 for pr-120798
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpromonet%2Fmultisub" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mpromonet/multisub 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 git repo https://github.com/mpromonet/multisub
[INFO] finished tweaking git repo https://github.com/mpromonet/multisub
[INFO] tweaked toml for git repo https://github.com/mpromonet/multisub written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mpromonet/multisub 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" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded combine v4.6.4
[INFO] [stderr]   Downloaded redis v0.21.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 69d9efb79d3851ac522169bc79ad21855de2449094d439d0375fc48dd9313465
[INFO] running `Command { std: "docker" "start" "-a" "69d9efb79d3851ac522169bc79ad21855de2449094d439d0375fc48dd9313465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69d9efb79d3851ac522169bc79ad21855de2449094d439d0375fc48dd9313465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d9efb79d3851ac522169bc79ad21855de2449094d439d0375fc48dd9313465", kill_on_drop: false }`
[INFO] [stdout] 69d9efb79d3851ac522169bc79ad21855de2449094d439d0375fc48dd9313465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4f71e7a62d7b9327b3daac47a957ea74c4c6a37ec6f27bb8987bb1ae73891f3c
[INFO] running `Command { std: "docker" "start" "-a" "4f71e7a62d7b9327b3daac47a957ea74c4c6a37ec6f27bb8987bb1ae73891f3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling async-trait v0.1.56
[INFO] [stderr]     Checking bytes v1.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking combine v4.6.4
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking redis v0.21.5
[INFO] [stderr]     Checking multisub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "4f71e7a62d7b9327b3daac47a957ea74c4c6a37ec6f27bb8987bb1ae73891f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f71e7a62d7b9327b3daac47a957ea74c4c6a37ec6f27bb8987bb1ae73891f3c", kill_on_drop: false }`
[INFO] [stdout] 4f71e7a62d7b9327b3daac47a957ea74c4c6a37ec6f27bb8987bb1ae73891f3c
[INFO] checking mpromonet/multisub against try#9b9e20bc79549d80ab413f49d990713851172cc1 for pr-120798
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpromonet%2Fmultisub" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mpromonet/multisub 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 git repo https://github.com/mpromonet/multisub
[INFO] finished tweaking git repo https://github.com/mpromonet/multisub
[INFO] tweaked toml for git repo https://github.com/mpromonet/multisub written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mpromonet/multisub 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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7b342c82d110b32a1f8f679b0692de84d2b76a15410df0dd7df0cb0e67fcf7b6
[INFO] running `Command { std: "docker" "start" "-a" "7b342c82d110b32a1f8f679b0692de84d2b76a15410df0dd7df0cb0e67fcf7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b342c82d110b32a1f8f679b0692de84d2b76a15410df0dd7df0cb0e67fcf7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b342c82d110b32a1f8f679b0692de84d2b76a15410df0dd7df0cb0e67fcf7b6", kill_on_drop: false }`
[INFO] [stdout] 7b342c82d110b32a1f8f679b0692de84d2b76a15410df0dd7df0cb0e67fcf7b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 75e5667f63a3e2969c1ac5dc9c0b46760e139b3fb324c7da7bd34073aaad42f7
[INFO] running `Command { std: "docker" "start" "-a" "75e5667f63a3e2969c1ac5dc9c0b46760e139b3fb324c7da7bd34073aaad42f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling async-trait v0.1.56
[INFO] [stderr]     Checking bytes v1.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking combine v4.6.4
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking redis v0.21.5
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.21.5/src/parser.rs:110:25
[INFO] [stdout]     |
[INFO] [stdout] 110 |                         combine::count_min_max(length, length, value())
[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] 110 |                         combine::count_min_max::<ResultExtend<Vec<types::Value>, RedisError>, Input, P>(length, length, value())
[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-0.21.5/src/parser.rs:61:1
[INFO] [stdout]     |
[INFO] [stdout] 61  | / {
[INFO] [stdout] 62  | |     opaque!(any_send_sync_partial_state(any().then_partial(
[INFO] [stdout] 63  | |         move |&mut b| {
[INFO] [stdout] 64  | |             let line = || {
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |     )))
[INFO] [stdout] 152 | | }
[INFO] [stdout]     | |_^ expected `{type error}`, got `combine::parser::combinator::Opaque<{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/combine-4.6.4/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-0.21.5/src/parser.rs:110:64
[INFO] [stdout]     |
[INFO] [stdout] 110 |                         combine::count_min_max(length, length, value())
[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" "75e5667f63a3e2969c1ac5dc9c0b46760e139b3fb324c7da7bd34073aaad42f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e5667f63a3e2969c1ac5dc9c0b46760e139b3fb324c7da7bd34073aaad42f7", kill_on_drop: false }`
[INFO] [stdout] 75e5667f63a3e2969c1ac5dc9c0b46760e139b3fb324c7da7bd34073aaad42f7