[INFO] fetching crate idempotent-resource-ops 0.0.1...
[INFO] checking idempotent-resource-ops-0.0.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate idempotent-resource-ops 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate idempotent-resource-ops 0.0.1
[INFO] finished tweaking crates.io crate idempotent-resource-ops 0.0.1
[INFO] tweaked toml for crates.io crate idempotent-resource-ops 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate idempotent-resource-ops 0.0.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca0ffb3863c01ce37f1ff96c3cad3a23186748fd140d1ab82bdfb371f3907cf2
[INFO] running `Command { std: "docker" "start" "-a" "ca0ffb3863c01ce37f1ff96c3cad3a23186748fd140d1ab82bdfb371f3907cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca0ffb3863c01ce37f1ff96c3cad3a23186748fd140d1ab82bdfb371f3907cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0ffb3863c01ce37f1ff96c3cad3a23186748fd140d1ab82bdfb371f3907cf2", kill_on_drop: false }`
[INFO] [stdout] ca0ffb3863c01ce37f1ff96c3cad3a23186748fd140d1ab82bdfb371f3907cf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4d3953970cb0604794c9e315bb9065108570307b23cccd442a2769327fc0382
[INFO] running `Command { std: "docker" "start" "-a" "f4d3953970cb0604794c9e315bb9065108570307b23cccd442a2769327fc0382", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Checking idempotent-resource-ops v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking time v0.3.43
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/lib.rs:250:1
[INFO] [stdout]     |
[INFO] [stdout] 250 | / pub fn verify_idempotency<Resource, DateTime>(
[INFO] [stdout] 251 | |     resource: Option<&Resource>,
[INFO] [stdout] 252 | |     conditional_header: &ConditionalHeader<Resource::Etag, DateTime>,
[INFO] [stdout] 253 | |     accept_modified_since: Option<&DateTime>,
[INFO] [stdout] ...   |
[INFO] [stdout] 256 | |     Resource: ResourceState<DateTime = DateTime>,
[INFO] [stdout] 257 | |     DateTime: cmp::PartialOrd,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout]   1 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/lib.rs:268:1
[INFO] [stdout]     |
[INFO] [stdout] 268 | / pub fn verify_if_none_match<Resource, DateTime>(
[INFO] [stdout] 269 | |     resource: Option<&Resource>,
[INFO] [stdout] 270 | |     accept_modified_since: Option<&DateTime>,
[INFO] [stdout] 271 | | ) -> Result<IdempotencySuccess, PreconditionFailed>
[INFO] [stdout] 272 | | where
[INFO] [stdout] 273 | |     Resource: ResourceState<DateTime = DateTime>,
[INFO] [stdout] 274 | |     DateTime: cmp::PartialOrd,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/lib.rs:286:1
[INFO] [stdout]     |
[INFO] [stdout] 286 | / pub fn verify_if_match<Resource, Etag, DateTime>(
[INFO] [stdout] 287 | |     resource: Option<&Resource>,
[INFO] [stdout] 288 | |     etag: &Etag,
[INFO] [stdout] 289 | |     accept_modified_since: Option<&DateTime>,
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |     Etag: PartialEq<Resource::Etag> + ?Sized,
[INFO] [stdout] 294 | |     DateTime: cmp::PartialOrd,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/lib.rs:311:1
[INFO] [stdout]     |
[INFO] [stdout] 311 | / pub fn verify_if_unmodified_since<Resource, DateTime>(
[INFO] [stdout] 312 | |     resource: Option<&Resource>,
[INFO] [stdout] 313 | |     unmodified: &DateTime,
[INFO] [stdout] 314 | |     accept_modified_since: Option<&DateTime>,
[INFO] [stdout] ...   |
[INFO] [stdout] 317 | |     Resource: ResourceState<DateTime = DateTime>,
[INFO] [stdout] 318 | |     DateTime: cmp::PartialOrd,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `body` is never read
[INFO] [stdout]    --> src/lib.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 366 |     pub struct Post {
[INFO] [stdout]     |                ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 371 |         pub body: String,
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/lib.rs:250:1
[INFO] [stdout]     |
[INFO] [stdout] 250 | / pub fn verify_idempotency<Resource, DateTime>(
[INFO] [stdout] 251 | |     resource: Option<&Resource>,
[INFO] [stdout] 252 | |     conditional_header: &ConditionalHeader<Resource::Etag, DateTime>,
[INFO] [stdout] 253 | |     accept_modified_since: Option<&DateTime>,
[INFO] [stdout] ...   |
[INFO] [stdout] 256 | |     Resource: ResourceState<DateTime = DateTime>,
[INFO] [stdout] 257 | |     DateTime: cmp::PartialOrd,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout]   1 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/lib.rs:268:1
[INFO] [stdout]     |
[INFO] [stdout] 268 | / pub fn verify_if_none_match<Resource, DateTime>(
[INFO] [stdout] 269 | |     resource: Option<&Resource>,
[INFO] [stdout] 270 | |     accept_modified_since: Option<&DateTime>,
[INFO] [stdout] 271 | | ) -> Result<IdempotencySuccess, PreconditionFailed>
[INFO] [stdout] 272 | | where
[INFO] [stdout] 273 | |     Resource: ResourceState<DateTime = DateTime>,
[INFO] [stdout] 274 | |     DateTime: cmp::PartialOrd,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/lib.rs:286:1
[INFO] [stdout]     |
[INFO] [stdout] 286 | / pub fn verify_if_match<Resource, Etag, DateTime>(
[INFO] [stdout] 287 | |     resource: Option<&Resource>,
[INFO] [stdout] 288 | |     etag: &Etag,
[INFO] [stdout] 289 | |     accept_modified_since: Option<&DateTime>,
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |     Etag: PartialEq<Resource::Etag> + ?Sized,
[INFO] [stdout] 294 | |     DateTime: cmp::PartialOrd,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/lib.rs:311:1
[INFO] [stdout]     |
[INFO] [stdout] 311 | / pub fn verify_if_unmodified_since<Resource, DateTime>(
[INFO] [stdout] 312 | |     resource: Option<&Resource>,
[INFO] [stdout] 313 | |     unmodified: &DateTime,
[INFO] [stdout] 314 | |     accept_modified_since: Option<&DateTime>,
[INFO] [stdout] ...   |
[INFO] [stdout] 317 | |     Resource: ResourceState<DateTime = DateTime>,
[INFO] [stdout] 318 | |     DateTime: cmp::PartialOrd,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "f4d3953970cb0604794c9e315bb9065108570307b23cccd442a2769327fc0382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d3953970cb0604794c9e315bb9065108570307b23cccd442a2769327fc0382", kill_on_drop: false }`
[INFO] [stdout] f4d3953970cb0604794c9e315bb9065108570307b23cccd442a2769327fc0382