[INFO] fetching crate penny 0.2.0... [INFO] checking penny-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate penny 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate penny 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 penny 0.2.0 [INFO] finished tweaking crates.io crate penny 0.2.0 [INFO] tweaked toml for crates.io crate penny 0.2.0 written to /workspace/builds/worker-4-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 51 packages [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding encoding_rs v0.7.2 (latest: v0.8.33) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding phf v0.7.24 (latest: v0.11.2) [INFO] [stderr] Adding phf_codegen v0.7.24 (latest: v0.11.2) [INFO] [stderr] Adding phf_generator v0.7.24 (latest: v0.11.2) [INFO] [stderr] Adding phf_shared v0.7.24 (latest: v0.11.2) [INFO] [stderr] Adding quick-xml v0.11.0 (latest: v0.31.0) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding siphasher v0.2.3 (latest: v1.0.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [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 mitochondria v1.1.2 [INFO] [stderr] Downloaded quick-xml v0.11.0 [INFO] [stderr] Downloaded encoding_rs v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9570955b92d618a5b8ed732be6ec557e835f2186c62e03eb3e3b4aa6a8052823 [INFO] running `Command { std: "docker" "start" "-a" "9570955b92d618a5b8ed732be6ec557e835f2186c62e03eb3e3b4aa6a8052823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9570955b92d618a5b8ed732be6ec557e835f2186c62e03eb3e3b4aa6a8052823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9570955b92d618a5b8ed732be6ec557e835f2186c62e03eb3e3b4aa6a8052823", kill_on_drop: false }` [INFO] [stdout] 9570955b92d618a5b8ed732be6ec557e835f2186c62e03eb3e3b4aa6a8052823 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 50ca9eec5732bd78d80b13e5f7d8894ed97b0f757fac20a45222cb09c0323a84 [INFO] running `Command { std: "docker" "start" "-a" "50ca9eec5732bd78d80b13e5f7d8894ed97b0f757fac20a45222cb09c0323a84", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Compiling encoding_rs v0.7.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking mitochondria v1.1.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling quick-xml v0.11.0 [INFO] [stderr] Compiling penny v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `phf` is imported redundantly [INFO] [stdout] --> src/currencies.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | use phf; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate phf; [INFO] [stdout] | ----------------- the item `phf` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `phf` is imported redundantly [INFO] [stdout] --> src/currencies.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | use phf; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate phf; [INFO] [stdout] | ----------------- the item `phf` is already imported here [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.11.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "50ca9eec5732bd78d80b13e5f7d8894ed97b0f757fac20a45222cb09c0323a84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ca9eec5732bd78d80b13e5f7d8894ed97b0f757fac20a45222cb09c0323a84", kill_on_drop: false }` [INFO] [stdout] 50ca9eec5732bd78d80b13e5f7d8894ed97b0f757fac20a45222cb09c0323a84 [INFO] checking penny-0.2.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate penny 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate penny 0.2.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate penny 0.2.0 [INFO] finished tweaking crates.io crate penny 0.2.0 [INFO] tweaked toml for crates.io crate penny 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 420fb3e9604629da8cb571e5043d42be172925302297f122cd0421a57a300ea2 [INFO] running `Command { std: "docker" "start" "-a" "420fb3e9604629da8cb571e5043d42be172925302297f122cd0421a57a300ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "420fb3e9604629da8cb571e5043d42be172925302297f122cd0421a57a300ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "420fb3e9604629da8cb571e5043d42be172925302297f122cd0421a57a300ea2", kill_on_drop: false }` [INFO] [stdout] 420fb3e9604629da8cb571e5043d42be172925302297f122cd0421a57a300ea2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b157901034b3b3250771d6ec3ce8d5b16770a084b46f1a8a3312fa4862d3cc56 [INFO] running `Command { std: "docker" "start" "-a" "b157901034b3b3250771d6ec3ce8d5b16770a084b46f1a8a3312fa4862d3cc56", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling encoding_rs v0.7.2 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking mitochondria v1.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling quick-xml v0.11.0 [INFO] [stderr] Compiling penny v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `phf` is imported redundantly [INFO] [stdout] --> src/currencies.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | use phf; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate phf; [INFO] [stdout] | ----------------- the item `phf` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `phf` is imported redundantly [INFO] [stdout] --> src/currencies.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | use phf; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate phf; [INFO] [stdout] | ----------------- the item `phf` is already imported here [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.40s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.11.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "b157901034b3b3250771d6ec3ce8d5b16770a084b46f1a8a3312fa4862d3cc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b157901034b3b3250771d6ec3ce8d5b16770a084b46f1a8a3312fa4862d3cc56", kill_on_drop: false }` [INFO] [stdout] b157901034b3b3250771d6ec3ce8d5b16770a084b46f1a8a3312fa4862d3cc56