[INFO] fetching crate ubuntu-distro-info 0.3.0... [INFO] checking ubuntu-distro-info-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate ubuntu-distro-info 0.3.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate ubuntu-distro-info 0.3.0 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 ubuntu-distro-info 0.3.0 [INFO] finished tweaking crates.io crate ubuntu-distro-info 0.3.0 [INFO] tweaked toml for crates.io crate ubuntu-distro-info 0.3.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 66 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding distro-info v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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] Downloading crates ... [INFO] [stderr] Downloaded distro-info v0.3.0 [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] 307ba3af039948528792bdca53a911d3b74703e985c28b8c5c885d951aa81240 [INFO] running `Command { std: "docker" "start" "-a" "307ba3af039948528792bdca53a911d3b74703e985c28b8c5c885d951aa81240", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "307ba3af039948528792bdca53a911d3b74703e985c28b8c5c885d951aa81240", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "307ba3af039948528792bdca53a911d3b74703e985c28b8c5c885d951aa81240", kill_on_drop: false }` [INFO] [stdout] 307ba3af039948528792bdca53a911d3b74703e985c28b8c5c885d951aa81240 [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] 360fc2156cf133218806493e23171183990bbef5dc84c1584bbef86c734d638b [INFO] running `Command { std: "docker" "start" "-a" "360fc2156cf133218806493e23171183990bbef5dc84c1584bbef86c734d638b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking distro-info v0.3.0 [INFO] [stderr] Checking ubuntu-distro-info v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead [INFO] [stdout] --> src/main.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | NaiveDate::from_ymd(now.year(), now.month(), now.day()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead [INFO] [stdout] --> src/main.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | NaiveDate::from_ymd(now.year(), now.month(), now.day()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&DistroRelease` instead of cloning the inner type [INFO] [stdout] --> src/main.rs:206:42 [INFO] [stdout] | [INFO] [stdout] 206 | vec![lts_releases.last().unwrap().clone()] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&DistroRelease` instead of cloning the inner type [INFO] [stdout] --> src/main.rs:208:64 [INFO] [stdout] | [INFO] [stdout] 208 | vec![ubuntu_distro_info.supported(date).last().unwrap().clone()] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&DistroRelease` instead of cloning the inner type [INFO] [stdout] --> src/main.rs:206:42 [INFO] [stdout] | [INFO] [stdout] 206 | vec![lts_releases.last().unwrap().clone()] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&DistroRelease` instead of cloning the inner type [INFO] [stdout] --> src/main.rs:208:64 [INFO] [stdout] | [INFO] [stdout] 208 | vec![ubuntu_distro_info.supported(date).last().unwrap().clone()] [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 6.60s [INFO] running `Command { std: "docker" "inspect" "360fc2156cf133218806493e23171183990bbef5dc84c1584bbef86c734d638b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "360fc2156cf133218806493e23171183990bbef5dc84c1584bbef86c734d638b", kill_on_drop: false }` [INFO] [stdout] 360fc2156cf133218806493e23171183990bbef5dc84c1584bbef86c734d638b [INFO] checking ubuntu-distro-info-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate ubuntu-distro-info 0.3.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate ubuntu-distro-info 0.3.0 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 ubuntu-distro-info 0.3.0 [INFO] finished tweaking crates.io crate ubuntu-distro-info 0.3.0 [INFO] tweaked toml for crates.io crate ubuntu-distro-info 0.3.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a418f3ef795e48086b0ba5e69510d142408c5a256d461cccb8b6a3a9bd54b749 [INFO] running `Command { std: "docker" "start" "-a" "a418f3ef795e48086b0ba5e69510d142408c5a256d461cccb8b6a3a9bd54b749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a418f3ef795e48086b0ba5e69510d142408c5a256d461cccb8b6a3a9bd54b749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a418f3ef795e48086b0ba5e69510d142408c5a256d461cccb8b6a3a9bd54b749", kill_on_drop: false }` [INFO] [stdout] a418f3ef795e48086b0ba5e69510d142408c5a256d461cccb8b6a3a9bd54b749 [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f7605427f48a41f6c6520490d4e57d45e962af2935ea3f73e5a31951f58de4b [INFO] running `Command { std: "docker" "start" "-a" "4f7605427f48a41f6c6520490d4e57d45e962af2935ea3f73e5a31951f58de4b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking distro-info v0.3.0 [INFO] [stderr] Checking ubuntu-distro-info v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead [INFO] [stdout] --> src/main.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | NaiveDate::from_ymd(now.year(), now.month(), now.day()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead [INFO] [stdout] --> src/main.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | NaiveDate::from_ymd(now.year(), now.month(), now.day()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&DistroRelease` instead of cloning the inner type [INFO] [stdout] --> src/main.rs:206:42 [INFO] [stdout] | [INFO] [stdout] 206 | vec![lts_releases.last().unwrap().clone()] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&DistroRelease` instead of cloning the inner type [INFO] [stdout] --> src/main.rs:208:64 [INFO] [stdout] | [INFO] [stdout] 208 | vec![ubuntu_distro_info.supported(date).last().unwrap().clone()] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&DistroRelease` instead of cloning the inner type [INFO] [stdout] --> src/main.rs:206:42 [INFO] [stdout] | [INFO] [stdout] 206 | vec![lts_releases.last().unwrap().clone()] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&DistroRelease` instead of cloning the inner type [INFO] [stdout] --> src/main.rs:208:64 [INFO] [stdout] | [INFO] [stdout] 208 | vec![ubuntu_distro_info.supported(date).last().unwrap().clone()] [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 5.50s [INFO] running `Command { std: "docker" "inspect" "4f7605427f48a41f6c6520490d4e57d45e962af2935ea3f73e5a31951f58de4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f7605427f48a41f6c6520490d4e57d45e962af2935ea3f73e5a31951f58de4b", kill_on_drop: false }` [INFO] [stdout] 4f7605427f48a41f6c6520490d4e57d45e962af2935ea3f73e5a31951f58de4b