[INFO] cloning repository https://github.com/MathiasStadler/waytoodeep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MathiasStadler/waytoodeep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasStadler%2Fwaytoodeep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasStadler%2Fwaytoodeep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 86b86b55931b38273dd3bb4f1eb622f5cdefa4a5 [INFO] checking MathiasStadler/waytoodeep against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasStadler%2Fwaytoodeep" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MathiasStadler/waytoodeep 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 git repo https://github.com/MathiasStadler/waytoodeep [INFO] finished tweaking git repo https://github.com/MathiasStadler/waytoodeep [INFO] tweaked toml for git repo https://github.com/MathiasStadler/waytoodeep written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MathiasStadler/waytoodeep 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] Downloading crates ... [INFO] [stderr] Downloaded rustls v0.21.2 [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] fad42b7c0367cb42490a1d5e01d8522ff0414155aef4c5b70af7b21458c3338e [INFO] running `Command { std: "docker" "start" "-a" "fad42b7c0367cb42490a1d5e01d8522ff0414155aef4c5b70af7b21458c3338e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fad42b7c0367cb42490a1d5e01d8522ff0414155aef4c5b70af7b21458c3338e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fad42b7c0367cb42490a1d5e01d8522ff0414155aef4c5b70af7b21458c3338e", kill_on_drop: false }` [INFO] [stdout] fad42b7c0367cb42490a1d5e01d8522ff0414155aef4c5b70af7b21458c3338e [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] a1f8ee452e8b3c9ac9d2a8aeabecad294fb1472fa0d52288c114b0e8e1262599 [INFO] running `Command { std: "docker" "start" "-a" "a1f8ee452e8b3c9ac9d2a8aeabecad294fb1472fa0d52288c114b0e8e1262599", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling rustls v0.21.2 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking object v0.30.4 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking addr2line v0.19.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.100.1 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking webpki-roots v0.22.6 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.29.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-rustls v0.24.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking waytoodeep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.76s [INFO] running `Command { std: "docker" "inspect" "a1f8ee452e8b3c9ac9d2a8aeabecad294fb1472fa0d52288c114b0e8e1262599", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1f8ee452e8b3c9ac9d2a8aeabecad294fb1472fa0d52288c114b0e8e1262599", kill_on_drop: false }` [INFO] [stdout] a1f8ee452e8b3c9ac9d2a8aeabecad294fb1472fa0d52288c114b0e8e1262599 [INFO] checking MathiasStadler/waytoodeep against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasStadler%2Fwaytoodeep" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MathiasStadler/waytoodeep 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 git repo https://github.com/MathiasStadler/waytoodeep [INFO] finished tweaking git repo https://github.com/MathiasStadler/waytoodeep [INFO] tweaked toml for git repo https://github.com/MathiasStadler/waytoodeep written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MathiasStadler/waytoodeep 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 685208526f92e2a9e3df103be7243fbd08db99616a634f3387064e6e4c5045de [INFO] running `Command { std: "docker" "start" "-a" "685208526f92e2a9e3df103be7243fbd08db99616a634f3387064e6e4c5045de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "685208526f92e2a9e3df103be7243fbd08db99616a634f3387064e6e4c5045de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "685208526f92e2a9e3df103be7243fbd08db99616a634f3387064e6e4c5045de", kill_on_drop: false }` [INFO] [stdout] 685208526f92e2a9e3df103be7243fbd08db99616a634f3387064e6e4c5045de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9575b75657649e104ebc80f18fab8edc04e58041416003d07b76f1a557e95aaf [INFO] running `Command { std: "docker" "start" "-a" "9575b75657649e104ebc80f18fab8edc04e58041416003d07b76f1a557e95aaf", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rustls v0.21.2 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking object v0.30.4 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking addr2line v0.19.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.100.1 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking webpki-roots v0.22.6 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.29.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-rustls v0.24.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking waytoodeep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.62s [INFO] running `Command { std: "docker" "inspect" "9575b75657649e104ebc80f18fab8edc04e58041416003d07b76f1a557e95aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9575b75657649e104ebc80f18fab8edc04e58041416003d07b76f1a557e95aaf", kill_on_drop: false }` [INFO] [stdout] 9575b75657649e104ebc80f18fab8edc04e58041416003d07b76f1a557e95aaf