[INFO] cloning repository https://github.com/WillBuik/piet-problem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WillBuik/piet-problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWillBuik%2Fpiet-problem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWillBuik%2Fpiet-problem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa259b43db7391fdd20e31187bffd8e79474198b [INFO] checking WillBuik/piet-problem against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWillBuik%2Fpiet-problem" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WillBuik/piet-problem 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/WillBuik/piet-problem [INFO] finished tweaking git repo https://github.com/WillBuik/piet-problem [INFO] tweaked toml for git repo https://github.com/WillBuik/piet-problem written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/WillBuik/piet-problem 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 pangocairo-sys v0.14.0 [INFO] [stderr] Downloaded pangocairo v0.14.0 [INFO] [stderr] Downloaded glib-macros v0.14.1 [INFO] [stderr] Downloaded system-deps v3.2.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.14.9 [INFO] [stderr] Downloaded cairo-rs v0.14.9 [INFO] [stderr] Downloaded glib v0.14.8 [INFO] [stderr] Downloaded pango v0.14.8 [INFO] [stderr] Downloaded glib-sys v0.14.0 [INFO] [stderr] Downloaded gobject-sys v0.14.0 [INFO] [stderr] Downloaded cfg-expr v0.8.1 [INFO] [stderr] Downloaded piet v0.5.0 [INFO] [stderr] Downloaded pango-sys v0.14.0 [INFO] [stderr] Downloaded piet-cairo v0.5.0 [INFO] [stderr] Downloaded piet-coregraphics v0.5.0 [INFO] [stderr] Downloaded piet-direct2d v0.5.0 [INFO] [stderr] Downloaded piet-web v0.5.0 [INFO] [stderr] Downloaded piet-common v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 84be1245823eb63d7e4ec5a850da7f1f85f51003dd0a88b7f2c99f289c8269c7 [INFO] running `Command { std: "docker" "start" "-a" "84be1245823eb63d7e4ec5a850da7f1f85f51003dd0a88b7f2c99f289c8269c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84be1245823eb63d7e4ec5a850da7f1f85f51003dd0a88b7f2c99f289c8269c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84be1245823eb63d7e4ec5a850da7f1f85f51003dd0a88b7f2c99f289c8269c7", kill_on_drop: false }` [INFO] [stdout] 84be1245823eb63d7e4ec5a850da7f1f85f51003dd0a88b7f2c99f289c8269c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cec9a0620c450cb9c67cf7a0d8e95305900c7537dff468fb945a488c23961923 [INFO] running `Command { std: "docker" "start" "-a" "cec9a0620c450cb9c67cf7a0d8e95305900c7537dff468fb945a488c23961923", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling smallvec v1.8.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking kurbo v0.8.3 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking piet v0.5.0 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Compiling glib-macros v0.14.1 [INFO] [stderr] Compiling glib-sys v0.14.0 [INFO] [stderr] Compiling gobject-sys v0.14.0 [INFO] [stderr] Compiling cairo-sys-rs v0.14.9 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling pangocairo-sys v0.14.0 [INFO] [stderr] Checking glib v0.14.8 [INFO] [stderr] Checking pango v0.14.8 [INFO] [stderr] Checking cairo-rs v0.14.9 [INFO] [stderr] Checking pangocairo v0.14.0 [INFO] [stderr] Checking piet-cairo v0.5.0 [INFO] [stderr] Checking piet-common v0.5.0 [INFO] [stderr] Checking piet-problem v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.75s [INFO] running `Command { std: "docker" "inspect" "cec9a0620c450cb9c67cf7a0d8e95305900c7537dff468fb945a488c23961923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cec9a0620c450cb9c67cf7a0d8e95305900c7537dff468fb945a488c23961923", kill_on_drop: false }` [INFO] [stdout] cec9a0620c450cb9c67cf7a0d8e95305900c7537dff468fb945a488c23961923 [INFO] checking WillBuik/piet-problem against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWillBuik%2Fpiet-problem" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WillBuik/piet-problem 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/WillBuik/piet-problem [INFO] finished tweaking git repo https://github.com/WillBuik/piet-problem [INFO] tweaked toml for git repo https://github.com/WillBuik/piet-problem written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/WillBuik/piet-problem 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f5e4b5645ba8998cb3bce71b1a957bed5faba1fbee9d3a7f44bd462a2e9ebd14 [INFO] running `Command { std: "docker" "start" "-a" "f5e4b5645ba8998cb3bce71b1a957bed5faba1fbee9d3a7f44bd462a2e9ebd14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5e4b5645ba8998cb3bce71b1a957bed5faba1fbee9d3a7f44bd462a2e9ebd14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5e4b5645ba8998cb3bce71b1a957bed5faba1fbee9d3a7f44bd462a2e9ebd14", kill_on_drop: false }` [INFO] [stdout] f5e4b5645ba8998cb3bce71b1a957bed5faba1fbee9d3a7f44bd462a2e9ebd14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 11e90dcb8459b0748a8f1c0f3bda57ab82e61183c26737bce055d643fb167d83 [INFO] running `Command { std: "docker" "start" "-a" "11e90dcb8459b0748a8f1c0f3bda57ab82e61183c26737bce055d643fb167d83", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling smallvec v1.8.1 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking kurbo v0.8.3 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking piet v0.5.0 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Compiling glib-macros v0.14.1 [INFO] [stderr] Compiling glib-sys v0.14.0 [INFO] [stderr] Compiling gobject-sys v0.14.0 [INFO] [stderr] Compiling cairo-sys-rs v0.14.9 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling pangocairo-sys v0.14.0 [INFO] [stderr] Checking glib v0.14.8 [INFO] [stderr] Checking pango v0.14.8 [INFO] [stderr] Checking cairo-rs v0.14.9 [INFO] [stderr] Checking pangocairo v0.14.0 [INFO] [stderr] Checking piet-cairo v0.5.0 [INFO] [stderr] Checking piet-common v0.5.0 [INFO] [stderr] Checking piet-problem v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.32s [INFO] running `Command { std: "docker" "inspect" "11e90dcb8459b0748a8f1c0f3bda57ab82e61183c26737bce055d643fb167d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e90dcb8459b0748a8f1c0f3bda57ab82e61183c26737bce055d643fb167d83", kill_on_drop: false }` [INFO] [stdout] 11e90dcb8459b0748a8f1c0f3bda57ab82e61183c26737bce055d643fb167d83