[INFO] cloning repository https://github.com/PlasmaIntec/fractal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PlasmaIntec/fractal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaIntec%2Ffractal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaIntec%2Ffractal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af3a2a47fd3798bb2aea5ea8e801df5336f16021 [INFO] checking PlasmaIntec/fractal against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaIntec%2Ffractal" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PlasmaIntec/fractal 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/PlasmaIntec/fractal [INFO] finished tweaking git repo https://github.com/PlasmaIntec/fractal [INFO] tweaked toml for git repo https://github.com/PlasmaIntec/fractal written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/PlasmaIntec/fractal 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 gl v0.10.0 [INFO] [stderr] Downloaded keyframe v1.1.1 [INFO] [stderr] Downloaded cgmath v0.14.1 [INFO] [stderr] Downloaded glfw v0.42.0 [INFO] [stderr] Downloaded glfw-sys v3.3.5 [INFO] [stderr] Downloaded tokio v1.31.0 [INFO] [stderr] Downloaded rust-animation v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 924ce0ec6669189cf74c328fcd5c977505650754acb74910108daaf0e9a50064 [INFO] running `Command { std: "docker" "start" "-a" "924ce0ec6669189cf74c328fcd5c977505650754acb74910108daaf0e9a50064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "924ce0ec6669189cf74c328fcd5c977505650754acb74910108daaf0e9a50064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "924ce0ec6669189cf74c328fcd5c977505650754acb74910108daaf0e9a50064", kill_on_drop: false }` [INFO] [stdout] 924ce0ec6669189cf74c328fcd5c977505650754acb74910108daaf0e9a50064 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fe1d3f87764a467547c8288274f5ef86dfc71077fc8f03574206f453f7ee9526 [INFO] running `Command { std: "docker" "start" "-a" "fe1d3f87764a467547c8288274f5ef86dfc71077fc8f03574206f453f7ee9526", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling glfw-sys v3.3.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking keyframe v1.1.1 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking tokio v1.31.0 [INFO] [stderr] Checking glfw v0.42.0 [INFO] [stderr] Checking rust-animation v0.2.3 [INFO] [stderr] Checking fractal v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.82s [INFO] running `Command { std: "docker" "inspect" "fe1d3f87764a467547c8288274f5ef86dfc71077fc8f03574206f453f7ee9526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe1d3f87764a467547c8288274f5ef86dfc71077fc8f03574206f453f7ee9526", kill_on_drop: false }` [INFO] [stdout] fe1d3f87764a467547c8288274f5ef86dfc71077fc8f03574206f453f7ee9526 [INFO] checking PlasmaIntec/fractal against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaIntec%2Ffractal" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PlasmaIntec/fractal 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/PlasmaIntec/fractal [INFO] finished tweaking git repo https://github.com/PlasmaIntec/fractal [INFO] tweaked toml for git repo https://github.com/PlasmaIntec/fractal written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PlasmaIntec/fractal 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bbe89bc7f91b876ea0ebe6267153bbe126f9a918cb570d8afb671a6229220933 [INFO] running `Command { std: "docker" "start" "-a" "bbe89bc7f91b876ea0ebe6267153bbe126f9a918cb570d8afb671a6229220933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbe89bc7f91b876ea0ebe6267153bbe126f9a918cb570d8afb671a6229220933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbe89bc7f91b876ea0ebe6267153bbe126f9a918cb570d8afb671a6229220933", kill_on_drop: false }` [INFO] [stdout] bbe89bc7f91b876ea0ebe6267153bbe126f9a918cb570d8afb671a6229220933 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c921ae57411ee57e7d625a5bee6520a988fa265b98401a117d95ce7ae9711f50 [INFO] running `Command { std: "docker" "start" "-a" "c921ae57411ee57e7d625a5bee6520a988fa265b98401a117d95ce7ae9711f50", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking keyframe v1.1.1 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Compiling glfw-sys v3.3.5 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tokio v1.31.0 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking glfw v0.42.0 [INFO] [stderr] Checking rust-animation v0.2.3 [INFO] [stderr] Checking fractal v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.11s [INFO] running `Command { std: "docker" "inspect" "c921ae57411ee57e7d625a5bee6520a988fa265b98401a117d95ce7ae9711f50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c921ae57411ee57e7d625a5bee6520a988fa265b98401a117d95ce7ae9711f50", kill_on_drop: false }` [INFO] [stdout] c921ae57411ee57e7d625a5bee6520a988fa265b98401a117d95ce7ae9711f50