[INFO] fetching crate buckle 0.2.1... [INFO] checking buckle-0.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate buckle 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate buckle 0.2.1 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 buckle 0.2.1 [INFO] finished tweaking crates.io crate buckle 0.2.1 [INFO] tweaked toml for crates.io crate buckle 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate buckle 0.2.1 already has a lockfile, it will not be regenerated [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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zstd v0.12.3+zstd.1.5.2 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded zstd-safe v6.0.5+zstd.1.5.4 [INFO] [stderr] Downloaded const-random v0.1.15 [INFO] [stderr] Downloaded anstyle v1.0.1 [INFO] [stderr] Downloaded predicates v3.0.3 [INFO] [stderr] Downloaded assert_cmd v2.0.12 [INFO] [stderr] Downloaded anyhow v1.0.71 [INFO] [stderr] Downloaded bstr v1.6.0 [INFO] [stderr] Downloaded regex-automata v0.3.3 [INFO] [stderr] Downloaded zstd-sys v2.0.8+zstd.1.5.5 [INFO] [stderr] Downloaded git2 v0.17.2 [INFO] [stderr] Downloaded openssl v0.10.55 [INFO] [stderr] Downloaded serde_json v1.0.102 [INFO] [stderr] Downloaded rustix v0.37.23 [INFO] [stderr] Downloaded syn v2.0.26 [INFO] [stderr] Downloaded libgit2-sys v0.15.2+1.6.4 [INFO] [stderr] Downloaded tracing-core v0.1.31 [INFO] [stderr] Downloaded openssl-sys v0.9.90 [INFO] [stderr] Downloaded pin-project-lite v0.2.10 [INFO] [stderr] Downloaded ryu v1.0.14 [INFO] [stderr] Downloaded proc-macro2 v1.0.64 [INFO] [stderr] Downloaded log v0.4.19 [INFO] [stderr] Downloaded ordered-multimap v0.6.0 [INFO] [stderr] Downloaded rust-ini v0.19.0 [INFO] [stderr] Downloaded serde_derive v1.0.171 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded dlv-list v0.5.0 [INFO] [stderr] Downloaded itoa v1.0.8 [INFO] [stderr] Downloaded serde v1.0.171 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded const-random-macro v0.1.15 [INFO] [stderr] Downloaded url v2.4.0 [INFO] [stderr] Downloaded windows-targets v0.48.1 [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] 5a8ca6f1417b9dfae7a7f7e2804a35fcc5ec5ff839c308a69791dd5af46906a5 [INFO] running `Command { std: "docker" "start" "-a" "5a8ca6f1417b9dfae7a7f7e2804a35fcc5ec5ff839c308a69791dd5af46906a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a8ca6f1417b9dfae7a7f7e2804a35fcc5ec5ff839c308a69791dd5af46906a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a8ca6f1417b9dfae7a7f7e2804a35fcc5ec5ff839c308a69791dd5af46906a5", kill_on_drop: false }` [INFO] [stdout] 5a8ca6f1417b9dfae7a7f7e2804a35fcc5ec5ff839c308a69791dd5af46906a5 [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] 681a800fbe0bfcb0d591fa567da8a0468c84ef9330b460d04db1acf14ae94b29 [INFO] running `Command { std: "docker" "start" "-a" "681a800fbe0bfcb0d591fa567da8a0468c84ef9330b460d04db1acf14ae94b29", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling serde_json v1.0.102 [INFO] [stderr] Compiling zstd-safe v6.0.5+zstd.1.5.4 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling libz-sys v1.1.9 [INFO] [stderr] Compiling zstd-sys v2.0.8+zstd.1.5.5 [INFO] [stderr] Compiling libgit2-sys v0.15.2+1.6.4 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling const-random-macro v0.1.15 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking const-random v0.1.15 [INFO] [stderr] Checking dlv-list v0.5.0 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking ordered-multimap v0.6.0 [INFO] [stderr] Checking rust-ini v0.19.0 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking zstd v0.12.3+zstd.1.5.2 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking git2 v0.17.2 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking buckle v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.74s [INFO] running `Command { std: "docker" "inspect" "681a800fbe0bfcb0d591fa567da8a0468c84ef9330b460d04db1acf14ae94b29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "681a800fbe0bfcb0d591fa567da8a0468c84ef9330b460d04db1acf14ae94b29", kill_on_drop: false }` [INFO] [stdout] 681a800fbe0bfcb0d591fa567da8a0468c84ef9330b460d04db1acf14ae94b29 [INFO] checking buckle-0.2.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate buckle 0.2.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate buckle 0.2.1 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 buckle 0.2.1 [INFO] finished tweaking crates.io crate buckle 0.2.1 [INFO] tweaked toml for crates.io crate buckle 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate buckle 0.2.1 already has a lockfile, it will not be regenerated [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] 0e67b42ae1d4b7308a1f201f681ab41eeb16209b92feaec833f000cddbf86951 [INFO] running `Command { std: "docker" "start" "-a" "0e67b42ae1d4b7308a1f201f681ab41eeb16209b92feaec833f000cddbf86951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e67b42ae1d4b7308a1f201f681ab41eeb16209b92feaec833f000cddbf86951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e67b42ae1d4b7308a1f201f681ab41eeb16209b92feaec833f000cddbf86951", kill_on_drop: false }` [INFO] [stdout] 0e67b42ae1d4b7308a1f201f681ab41eeb16209b92feaec833f000cddbf86951 [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] 01d69c1ff37ca8a06c14bcb664f341c57265beba26f4c7b4ad2772b3226dadb6 [INFO] running `Command { std: "docker" "start" "-a" "01d69c1ff37ca8a06c14bcb664f341c57265beba26f4c7b4ad2772b3226dadb6", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling serde_json v1.0.102 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling zstd-safe v6.0.5+zstd.1.5.4 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling zstd-sys v2.0.8+zstd.1.5.5 [INFO] [stderr] Compiling libz-sys v1.1.9 [INFO] [stderr] Compiling libgit2-sys v0.15.2+1.6.4 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling const-random-macro v0.1.15 [INFO] [stderr] Checking const-random v0.1.15 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking dlv-list v0.5.0 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking ordered-multimap v0.6.0 [INFO] [stderr] Checking rust-ini v0.19.0 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking zstd v0.12.3+zstd.1.5.2 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking git2 v0.17.2 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking buckle v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.85s [INFO] running `Command { std: "docker" "inspect" "01d69c1ff37ca8a06c14bcb664f341c57265beba26f4c7b4ad2772b3226dadb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01d69c1ff37ca8a06c14bcb664f341c57265beba26f4c7b4ad2772b3226dadb6", kill_on_drop: false }` [INFO] [stdout] 01d69c1ff37ca8a06c14bcb664f341c57265beba26f4c7b4ad2772b3226dadb6