[INFO] fetching crate tycho 0.1.2...
[INFO] checking tycho-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate tycho 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tycho 0.1.2
[INFO] finished tweaking crates.io crate tycho 0.1.2
[INFO] tweaked toml for crates.io crate tycho 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tycho 0.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 59 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.17.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c8e91f959a0747f124b57b60cfd26eb4cb331fe3272c517f1cba7388c0e6657
[INFO] running `Command { std: "docker" "start" "-a" "6c8e91f959a0747f124b57b60cfd26eb4cb331fe3272c517f1cba7388c0e6657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c8e91f959a0747f124b57b60cfd26eb4cb331fe3272c517f1cba7388c0e6657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8e91f959a0747f124b57b60cfd26eb4cb331fe3272c517f1cba7388c0e6657", kill_on_drop: false }`
[INFO] [stdout] 6c8e91f959a0747f124b57b60cfd26eb4cb331fe3272c517f1cba7388c0e6657
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32e630b152292153b0b4405c4dce7da3b57d939f6e32ce104a0b9fc2fd4599ef
[INFO] running `Command { std: "docker" "start" "-a" "32e630b152292153b0b4405c4dce7da3b57d939f6e32ce104a0b9fc2fd4599ef", kill_on_drop: false }`
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tycho v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]  --> src/types/ident.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[doc(inline)]
[INFO] [stdout]   |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 5 | /// Identities for numerical values.
[INFO] [stdout] 6 | pub enum NumberIdent {
[INFO] [stdout]   | -------------------- not a `use` item
[INFO] [stdout]   |
[INFO] [stdout]   = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout]   = note: `#[deny(invalid_doc_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/types/ident.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 24 | /// Identities for primitive values.
[INFO] [stdout] 25 | pub enum ValueIdent {
[INFO] [stdout]    | ------------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/types/ident.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 37 | /// Identities for elements.
[INFO] [stdout] 38 | pub enum ElementIdent {
[INFO] [stdout]    | --------------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]  --> src/types/ident.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[doc(inline)]
[INFO] [stdout]   |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 5 | /// Identities for numerical values.
[INFO] [stdout] 6 | pub enum NumberIdent {
[INFO] [stdout]   | -------------------- not a `use` item
[INFO] [stdout]   |
[INFO] [stdout]   = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout]   = note: `#[deny(invalid_doc_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/types/ident.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 24 | /// Identities for primitive values.
[INFO] [stdout] 25 | pub enum ValueIdent {
[INFO] [stdout]    | ------------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/types/ident.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 37 | /// Identities for elements.
[INFO] [stdout] 38 | pub enum ElementIdent {
[INFO] [stdout]    | --------------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromResult` is never used
[INFO] [stdout]   --> src/error.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) trait FromResult<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tycho` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait `FromResult` is never used
[INFO] [stdout]   --> src/error.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) trait FromResult<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tycho` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "32e630b152292153b0b4405c4dce7da3b57d939f6e32ce104a0b9fc2fd4599ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e630b152292153b0b4405c4dce7da3b57d939f6e32ce104a0b9fc2fd4599ef", kill_on_drop: false }`
[INFO] [stdout] 32e630b152292153b0b4405c4dce7da3b57d939f6e32ce104a0b9fc2fd4599ef