[INFO] fetching crate conrad-tokens 0.2.0... [INFO] checking conrad-tokens-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate conrad-tokens 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate conrad-tokens 0.2.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate conrad-tokens 0.2.0 [INFO] finished tweaking crates.io crate conrad-tokens 0.2.0 [INFO] tweaked toml for crates.io crate conrad-tokens 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 84 packages [INFO] [stderr] Adding cookie v0.17.0 (latest: v0.18.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded conrad-core v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39d0ef6b8a1628af844963935e815790d64c4c79328e0c4b281bdfc6ff0d6c9d [INFO] running `Command { std: "docker" "start" "-a" "39d0ef6b8a1628af844963935e815790d64c4c79328e0c4b281bdfc6ff0d6c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39d0ef6b8a1628af844963935e815790d64c4c79328e0c4b281bdfc6ff0d6c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39d0ef6b8a1628af844963935e815790d64c4c79328e0c4b281bdfc6ff0d6c9d", kill_on_drop: false }` [INFO] [stdout] 39d0ef6b8a1628af844963935e815790d64c4c79328e0c4b281bdfc6ff0d6c9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69db68e840ce48921919353d8782291316aa8853e7ac9be932986325d63309d7 [INFO] running `Command { std: "docker" "start" "-a" "69db68e840ce48921919353d8782291316aa8853e7ac9be932986325d63309d7", kill_on_drop: false }` [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling cookie v0.17.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking password-hash v0.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking salsa20 v0.10.2 [INFO] [stderr] Checking scrypt v0.11.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking conrad-core v0.2.0 [INFO] [stderr] Checking conrad-tokens v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.97s [INFO] running `Command { std: "docker" "inspect" "69db68e840ce48921919353d8782291316aa8853e7ac9be932986325d63309d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69db68e840ce48921919353d8782291316aa8853e7ac9be932986325d63309d7", kill_on_drop: false }` [INFO] [stdout] 69db68e840ce48921919353d8782291316aa8853e7ac9be932986325d63309d7 [INFO] checking conrad-tokens-0.2.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate conrad-tokens 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate conrad-tokens 0.2.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate conrad-tokens 0.2.0 [INFO] finished tweaking crates.io crate conrad-tokens 0.2.0 [INFO] tweaked toml for crates.io crate conrad-tokens 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 84 packages [INFO] [stderr] Adding cookie v0.17.0 (latest: v0.18.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 543b599211d29567e246fb677150452f3e6bdbe89e9a65c6031edbabd5b36073 [INFO] running `Command { std: "docker" "start" "-a" "543b599211d29567e246fb677150452f3e6bdbe89e9a65c6031edbabd5b36073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "543b599211d29567e246fb677150452f3e6bdbe89e9a65c6031edbabd5b36073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "543b599211d29567e246fb677150452f3e6bdbe89e9a65c6031edbabd5b36073", kill_on_drop: false }` [INFO] [stdout] 543b599211d29567e246fb677150452f3e6bdbe89e9a65c6031edbabd5b36073 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 315393b3d507225ff9f615f38ec7f98df110a29ccd3f34eb9b47c397632b2cad [INFO] running `Command { std: "docker" "start" "-a" "315393b3d507225ff9f615f38ec7f98df110a29ccd3f34eb9b47c397632b2cad", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling cookie v0.17.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking salsa20 v0.10.2 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking password-hash v0.5.0 [INFO] [stderr] Checking scrypt v0.11.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking conrad-core v0.2.0 [INFO] [stdout] error[E0277]: the trait bound `!: Default` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conrad-core-0.2.0/src/auth.rs:337:14 [INFO] [stdout] | [INFO] [stdout] 337 | .try_collect() [INFO] [stdout] | ^^^^^^^^^^^ the trait `Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `futures::TryStreamExt::try_collect` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.30/src/stream/try_stream/mod.rs:603:23 [INFO] [stdout] | [INFO] [stdout] 603 | fn try_collect>(self) -> TryCollect [INFO] [stdout] | ^^^^^^^ required by this bound in `TryStreamExt::try_collect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conrad-core-0.2.0/src/auth.rs:337:14 [INFO] [stdout] | [INFO] [stdout] 337 | .try_collect() [INFO] [stdout] | ^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Extend`: [INFO] [stdout] <() as Extend<()>> [INFO] [stdout] <(ExtendA, ExtendB) as Extend<(A, B)>> [INFO] [stdout] as Extend<(&'a K, &'a V)>> [INFO] [stdout] as Extend<(K, V)>> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] and 37 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `futures::TryStreamExt::try_collect` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.30/src/stream/try_stream/mod.rs:603:33 [INFO] [stdout] | [INFO] [stdout] 603 | fn try_collect>(self) -> TryCollect [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `TryStreamExt::try_collect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Default` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conrad-core-0.2.0/src/auth.rs:338:14 [INFO] [stdout] | [INFO] [stdout] 338 | .await?; [INFO] [stdout] | ^^^^^ the trait `Default` is not implemented for `!`, which is required by `TryCollect, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conrad-core-0.2.0/src/auth.rs:327:73: 327:76}>>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conrad-core-0.2.0/src/auth.rs:335:18: 335:22}>>, _>: futures::Future` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `TryCollect, {closure@auth.rs:327:73}>>, ...>>, ...>` to implement `futures::Future` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/conrad_core-cd04433ea4443dc2.long-type-8733953299020335220.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conrad-core-0.2.0/src/auth.rs:338:14 [INFO] [stdout] | [INFO] [stdout] 338 | .await?; [INFO] [stdout] | ^^^^^ the trait `Extend<()>` is not implemented for `!`, which is required by `TryCollect, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conrad-core-0.2.0/src/auth.rs:327:73: 327:76}>>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conrad-core-0.2.0/src/auth.rs:335:18: 335:22}>>, _>: futures::Future` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Extend`: [INFO] [stdout] <() as Extend<()>> [INFO] [stdout] <(ExtendA, ExtendB) as Extend<(A, B)>> [INFO] [stdout] as Extend<(&'a K, &'a V)>> [INFO] [stdout] as Extend<(K, V)>> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] and 37 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: required for `TryCollect, {closure@auth.rs:327:73}>>, ...>>, ...>` to implement `futures::Future` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/conrad_core-cd04433ea4443dc2.long-type-8733953299020335220.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `conrad-core` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "315393b3d507225ff9f615f38ec7f98df110a29ccd3f34eb9b47c397632b2cad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "315393b3d507225ff9f615f38ec7f98df110a29ccd3f34eb9b47c397632b2cad", kill_on_drop: false }` [INFO] [stdout] 315393b3d507225ff9f615f38ec7f98df110a29ccd3f34eb9b47c397632b2cad