[INFO] fetching crate present 0.2.2... [INFO] checking present-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate present 0.2.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate present 0.2.2 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 present 0.2.2 [INFO] finished tweaking crates.io crate present 0.2.2 [INFO] tweaked toml for crates.io crate present 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate present 0.2.2 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook v0.3.13 [INFO] [stderr] Downloaded snafu-derive v0.7.1 [INFO] [stderr] Downloaded signal-hook-mio v0.2.1 [INFO] [stderr] Downloaded minimad v0.9.0 [INFO] [stderr] Downloaded str_indices v0.4.0 [INFO] [stderr] Downloaded clap_derive v3.1.2 [INFO] [stderr] Downloaded coolor v0.4.0 [INFO] [stderr] Downloaded clap v3.1.2 [INFO] [stderr] Downloaded termimad v0.20.1 [INFO] [stderr] Downloaded pretty_assertions v1.1.0 [INFO] [stderr] Downloaded pulldown-cmark v0.9.1 [INFO] [stderr] Downloaded ropey v1.5.0 [INFO] [stderr] Downloaded crossterm v0.22.1 [INFO] [stderr] Downloaded similar v2.1.0 [INFO] [stderr] Downloaded snafu v0.7.1 [INFO] [stderr] Downloaded unindent v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 05f5fb283e5bcc352c2646f4f81e3fb893c01b5f53afa91256e435c2f8b32717 [INFO] running `Command { std: "docker" "start" "-a" "05f5fb283e5bcc352c2646f4f81e3fb893c01b5f53afa91256e435c2f8b32717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05f5fb283e5bcc352c2646f4f81e3fb893c01b5f53afa91256e435c2f8b32717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f5fb283e5bcc352c2646f4f81e3fb893c01b5f53afa91256e435c2f8b32717", kill_on_drop: false }` [INFO] [stdout] 05f5fb283e5bcc352c2646f4f81e3fb893c01b5f53afa91256e435c2f8b32717 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b02544c7ef76a89a1e20385673340c5c0b523b5ae4a73f7cf8ba717eafa20ffe [INFO] running `Command { std: "docker" "start" "-a" "b02544c7ef76a89a1e20385673340c5c0b523b5ae4a73f7cf8ba717eafa20ffe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-queue v0.3.4 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling pulldown-cmark v0.9.1 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking str_indices v0.4.0 [INFO] [stderr] Checking minimad v0.9.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking similar v2.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking executable-path v1.0.0 [INFO] [stderr] Checking unindent v0.1.8 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking ropey v1.5.0 [INFO] [stderr] Checking pretty_assertions v1.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking coolor v0.4.0 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_derive v3.1.2 [INFO] [stderr] Compiling snafu-derive v0.7.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking termimad v0.20.1 [INFO] [stderr] Checking snafu v0.7.1 [INFO] [stderr] Checking clap v3.1.2 [INFO] [stderr] Checking present v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.46s [INFO] running `Command { std: "docker" "inspect" "b02544c7ef76a89a1e20385673340c5c0b523b5ae4a73f7cf8ba717eafa20ffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02544c7ef76a89a1e20385673340c5c0b523b5ae4a73f7cf8ba717eafa20ffe", kill_on_drop: false }` [INFO] [stdout] b02544c7ef76a89a1e20385673340c5c0b523b5ae4a73f7cf8ba717eafa20ffe [INFO] checking present-0.2.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate present 0.2.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate present 0.2.2 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 present 0.2.2 [INFO] finished tweaking crates.io crate present 0.2.2 [INFO] tweaked toml for crates.io crate present 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate present 0.2.2 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] [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2eab2fbe502ea8254d5a0812dd1bdc1513f0169353b74652e8d293a195c171cb [INFO] running `Command { std: "docker" "start" "-a" "2eab2fbe502ea8254d5a0812dd1bdc1513f0169353b74652e8d293a195c171cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2eab2fbe502ea8254d5a0812dd1bdc1513f0169353b74652e8d293a195c171cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eab2fbe502ea8254d5a0812dd1bdc1513f0169353b74652e8d293a195c171cb", kill_on_drop: false }` [INFO] [stdout] 2eab2fbe502ea8254d5a0812dd1bdc1513f0169353b74652e8d293a195c171cb [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ff46162b9fd610dc17c1524455166f9a374b4981375a1e339cfba82979ef848 [INFO] running `Command { std: "docker" "start" "-a" "6ff46162b9fd610dc17c1524455166f9a374b4981375a1e339cfba82979ef848", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.4 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling pulldown-cmark v0.9.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking minimad v0.9.0 [INFO] [stderr] Checking str_indices v0.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking similar v2.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking executable-path v1.0.0 [INFO] [stderr] Checking unindent v0.1.8 [INFO] [stderr] Checking ropey v1.5.0 [INFO] [stderr] Checking pretty_assertions v1.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking coolor v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling snafu-derive v0.7.1 [INFO] [stderr] Compiling clap_derive v3.1.2 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking termimad v0.20.1 [INFO] [stderr] Checking snafu v0.7.1 [INFO] [stderr] Checking clap v3.1.2 [INFO] [stderr] Checking present v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.76s [INFO] running `Command { std: "docker" "inspect" "6ff46162b9fd610dc17c1524455166f9a374b4981375a1e339cfba82979ef848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ff46162b9fd610dc17c1524455166f9a374b4981375a1e339cfba82979ef848", kill_on_drop: false }` [INFO] [stdout] 6ff46162b9fd610dc17c1524455166f9a374b4981375a1e339cfba82979ef848