[INFO] fetching crate manifesta 0.1.1... [INFO] checking manifesta-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate manifesta 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate manifesta 0.1.1 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 manifesta 0.1.1 [INFO] finished tweaking crates.io crate manifesta 0.1.1 [INFO] tweaked toml for crates.io crate manifesta 0.1.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 81 packages [INFO] [stderr] Adding attohttpc v0.16.3 (latest: v0.28.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding semver v0.11.0 (latest: v1.0.22) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wildmatch v1.1.0 (latest: v2.3.3) [INFO] [stderr] Adding yare v1.0.2 (latest: v3.0.0) [INFO] [stderr] Adding yare-macro v1.0.1 (latest: v3.0.0) [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] Downloading crates ... [INFO] [stderr] Downloaded yare-macro v1.0.1 [INFO] [stderr] Downloaded wildmatch v1.1.0 [INFO] [stderr] Downloaded yare v1.0.2 [INFO] [stderr] Downloaded attohttpc v0.16.3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 135a1eacc65b159381da800552b49c6b8feef6b7c67165641b6152f4e18b3214 [INFO] running `Command { std: "docker" "start" "-a" "135a1eacc65b159381da800552b49c6b8feef6b7c67165641b6152f4e18b3214", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "135a1eacc65b159381da800552b49c6b8feef6b7c67165641b6152f4e18b3214", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "135a1eacc65b159381da800552b49c6b8feef6b7c67165641b6152f4e18b3214", kill_on_drop: false }` [INFO] [stdout] 135a1eacc65b159381da800552b49c6b8feef6b7c67165641b6152f4e18b3214 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d55af4637a63bf5334bb6076f668dfdc61fe6b0f6ecd4f0215af810c52dd7abd [INFO] running `Command { std: "docker" "start" "-a" "d55af4637a63bf5334bb6076f668dfdc61fe6b0f6ecd4f0215af810c52dd7abd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking ucd-trie v0.1.6 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking wildmatch v1.1.0 [INFO] [stderr] Compiling yare-macro v1.0.1 [INFO] [stderr] Checking pest v2.7.9 [INFO] [stderr] Checking yare v1.0.2 [INFO] [stderr] Checking openssl-sys v0.9.102 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking semver-parser v0.10.2 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking semver v0.11.0 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking openssl v0.10.64 [INFO] [stderr] Checking native-tls v0.2.11 [INFO] [stderr] Checking attohttpc v0.16.3 [INFO] [stderr] Checking manifesta v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/index.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use semver; [INFO] [stdout] | ^^^^^^ the item `semver` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/index.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use semver; [INFO] [stdout] | ^^^^^^ the item `semver` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_from_str` is never used [INFO] [stdout] --> src/manifests.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 9 | impl MetaManifest { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 10 | pub(crate) fn try_from_str>(item: T) -> TResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `try_from_str`, `parse_date`, and `parse_channel` are never used [INFO] [stdout] --> src/manifests.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 33 | impl ManifestSource { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] 34 | pub(crate) fn try_from_str>(item: T) -> TResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn parse_date(input: &str) -> TResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn parse_channel(input: &str) -> TResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.76s [INFO] running `Command { std: "docker" "inspect" "d55af4637a63bf5334bb6076f668dfdc61fe6b0f6ecd4f0215af810c52dd7abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d55af4637a63bf5334bb6076f668dfdc61fe6b0f6ecd4f0215af810c52dd7abd", kill_on_drop: false }` [INFO] [stdout] d55af4637a63bf5334bb6076f668dfdc61fe6b0f6ecd4f0215af810c52dd7abd