[INFO] fetching crate facade 0.0.0...
[INFO] checking facade-0.0.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate facade 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate facade 0.0.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate facade 0.0.0
[INFO] finished tweaking crates.io crate facade 0.0.0
[INFO] tweaked toml for crates.io crate facade 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 225 packages to latest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded input_buffer v0.2.0
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[INFO] [stderr]   Downloaded facade-protocol v0.1.0
[INFO] [stderr]   Downloaded futures-select-macro-preview v0.3.0-alpha.18
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[INFO] [stderr]   Downloaded futures-util-preview v0.3.0-alpha.18
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[INFO] [stderr]   Downloaded futures-channel-preview v0.3.0-alpha.18
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[INFO] [stderr]   Downloaded headers v0.2.3
[INFO] [stderr]   Downloaded futures-timer v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71ffcc19780648fb4d45737469a07acb8dedae94b1abc0ea8eb72a75b7a4b092
[INFO] running `Command { std: "docker" "start" "-a" "71ffcc19780648fb4d45737469a07acb8dedae94b1abc0ea8eb72a75b7a4b092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71ffcc19780648fb4d45737469a07acb8dedae94b1abc0ea8eb72a75b7a4b092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ffcc19780648fb4d45737469a07acb8dedae94b1abc0ea8eb72a75b7a4b092", kill_on_drop: false }`
[INFO] [stdout] 71ffcc19780648fb4d45737469a07acb8dedae94b1abc0ea8eb72a75b7a4b092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2666c01b5b2f0e606b626aff2fb4c8b7d2f3aed7184cb2f3b10ae7b17e2766f
[INFO] running `Command { std: "docker" "start" "-a" "e2666c01b5b2f0e606b626aff2fb4c8b7d2f3aed7184cb2f3b10ae7b17e2766f", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking getrandom v0.1.16
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[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]    Compiling futures-select-macro-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-join-macro-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling num-bigint v0.2.6
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[INFO] [stdout] error[E0277]: the trait bound `TimeoutStream<S>: futures_core::stream::private_try_stream::Sealed` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-timer-0.2.1/src/ext.rs:170:23
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl<S> TryStream for TimeoutStream<S>
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ the trait `futures::Stream` is not implemented for `TimeoutStream<S>`, which is required by `TimeoutStream<S>: futures_core::stream::private_try_stream::Sealed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `TimeoutStream<S>` to implement `futures_core::stream::private_try_stream::Sealed`
[INFO] [stdout] note: required by a bound in `futures::TryStream`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-core-preview-0.3.0-alpha.18/src/stream.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub trait TryStream: private_try_stream::Sealed {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `TryStream`
[INFO] [stdout]     = note: `TryStream` is a "sealed trait", because to implement it you also need to implement `futures_core::stream::private_try_stream::Sealed`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it
[INFO] [stdout]     = help: the following type implements the trait:
[INFO] [stdout]               S
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `futures-timer` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e2666c01b5b2f0e606b626aff2fb4c8b7d2f3aed7184cb2f3b10ae7b17e2766f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2666c01b5b2f0e606b626aff2fb4c8b7d2f3aed7184cb2f3b10ae7b17e2766f", kill_on_drop: false }`
[INFO] [stdout] e2666c01b5b2f0e606b626aff2fb4c8b7d2f3aed7184cb2f3b10ae7b17e2766f
[INFO] checking facade-0.0.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate facade 0.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate facade 0.0.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate facade 0.0.0
[INFO] finished tweaking crates.io crate facade 0.0.0
[INFO] tweaked toml for crates.io crate facade 0.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 225 packages to latest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8576df3c67004ab9a13e9f712e6fe2bff660114a7e85f5710a35b274c318235d
[INFO] running `Command { std: "docker" "start" "-a" "8576df3c67004ab9a13e9f712e6fe2bff660114a7e85f5710a35b274c318235d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8576df3c67004ab9a13e9f712e6fe2bff660114a7e85f5710a35b274c318235d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8576df3c67004ab9a13e9f712e6fe2bff660114a7e85f5710a35b274c318235d", kill_on_drop: false }`
[INFO] [stdout] 8576df3c67004ab9a13e9f712e6fe2bff660114a7e85f5710a35b274c318235d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e257e652a72308fa2ef0f09ea979ee1137a9b90608be04357b575b28cd6de72f
[INFO] running `Command { std: "docker" "start" "-a" "e257e652a72308fa2ef0f09ea979ee1137a9b90608be04357b575b28cd6de72f", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking memchr v2.7.2
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[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]    Compiling futures-select-macro-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-join-macro-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking tokio-fs v0.1.7
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[INFO] [stderr]     Checking headers-core v0.1.1
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking object v0.32.2
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[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking hyper v0.12.36
[INFO] [stderr]     Checking scoped-tls v1.0.1
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[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
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[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]     Checking facade-protocol v0.1.0
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[INFO] [stderr]     Checking warp v0.1.23
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.18
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[INFO] [stdout] error[E0277]: the trait bound `TimeoutStream<S>: futures_core::stream::private_try_stream::Sealed` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-timer-0.2.1/src/ext.rs:170:23
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl<S> TryStream for TimeoutStream<S>
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ the trait `futures::Stream` is not implemented for `TimeoutStream<S>`, which is required by `TimeoutStream<S>: futures_core::stream::private_try_stream::Sealed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `TimeoutStream<S>` to implement `futures_core::stream::private_try_stream::Sealed`
[INFO] [stdout] note: required by a bound in `futures::TryStream`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-core-preview-0.3.0-alpha.18/src/stream.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub trait TryStream: private_try_stream::Sealed {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `TryStream`
[INFO] [stdout]     = note: `TryStream` is a "sealed trait", because to implement it you also need to implement `futures_core::stream::private_try_stream::Sealed`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it
[INFO] [stdout]     = help: the following type implements the trait:
[INFO] [stdout]               S
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `futures-timer` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e257e652a72308fa2ef0f09ea979ee1137a9b90608be04357b575b28cd6de72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e257e652a72308fa2ef0f09ea979ee1137a9b90608be04357b575b28cd6de72f", kill_on_drop: false }`
[INFO] [stdout] e257e652a72308fa2ef0f09ea979ee1137a9b90608be04357b575b28cd6de72f
