[INFO] cloning repository https://github.com/klangner/sim-sandbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/klangner/sim-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklangner%2Fsim-sandbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklangner%2Fsim-sandbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8cdbfd71c354553aae9cdf66d28a15991278d646 [INFO] checking klangner/sim-sandbox against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklangner%2Fsim-sandbox" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/klangner/sim-sandbox 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/klangner/sim-sandbox [INFO] finished tweaking git repo https://github.com/klangner/sim-sandbox [INFO] tweaked toml for git repo https://github.com/klangner/sim-sandbox written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/klangner/sim-sandbox 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] 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] 7e291ec95d13f7e7d5ae4c6dd907922a94c8bbde82db6bfbb8adac77d8a78fbe [INFO] running `Command { std: "docker" "start" "-a" "7e291ec95d13f7e7d5ae4c6dd907922a94c8bbde82db6bfbb8adac77d8a78fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e291ec95d13f7e7d5ae4c6dd907922a94c8bbde82db6bfbb8adac77d8a78fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e291ec95d13f7e7d5ae4c6dd907922a94c8bbde82db6bfbb8adac77d8a78fbe", kill_on_drop: false }` [INFO] [stdout] 7e291ec95d13f7e7d5ae4c6dd907922a94c8bbde82db6bfbb8adac77d8a78fbe [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] cf267f066b3d116c5ba5a1e3e2d7fe2ba92bc3aaaccbfcce5571def7427fda18 [INFO] running `Command { std: "docker" "start" "-a" "cf267f066b3d116c5ba5a1e3e2d7fe2ba92bc3aaaccbfcce5571def7427fda18", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling proc-macro2 v1.0.68 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking winnow v0.5.16 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking exr v1.71.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking toml_edit v0.20.2 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking toml v0.8.2 [INFO] [stderr] Checking sim-sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.23s [INFO] running `Command { std: "docker" "inspect" "cf267f066b3d116c5ba5a1e3e2d7fe2ba92bc3aaaccbfcce5571def7427fda18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf267f066b3d116c5ba5a1e3e2d7fe2ba92bc3aaaccbfcce5571def7427fda18", kill_on_drop: false }` [INFO] [stdout] cf267f066b3d116c5ba5a1e3e2d7fe2ba92bc3aaaccbfcce5571def7427fda18 [INFO] checking klangner/sim-sandbox against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklangner%2Fsim-sandbox" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/klangner/sim-sandbox 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/klangner/sim-sandbox [INFO] finished tweaking git repo https://github.com/klangner/sim-sandbox [INFO] tweaked toml for git repo https://github.com/klangner/sim-sandbox written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/klangner/sim-sandbox 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-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] 401d539d65ef8c9d03802e0add112a8a469cded97b78d6bdfeb352033ec58b5a [INFO] running `Command { std: "docker" "start" "-a" "401d539d65ef8c9d03802e0add112a8a469cded97b78d6bdfeb352033ec58b5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "401d539d65ef8c9d03802e0add112a8a469cded97b78d6bdfeb352033ec58b5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "401d539d65ef8c9d03802e0add112a8a469cded97b78d6bdfeb352033ec58b5a", kill_on_drop: false }` [INFO] [stdout] 401d539d65ef8c9d03802e0add112a8a469cded97b78d6bdfeb352033ec58b5a [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] 6325b50b9b47c9a11ba4ff1d8dc992c7f7478e6d5ac1d7912593c39672691527 [INFO] running `Command { std: "docker" "start" "-a" "6325b50b9b47c9a11ba4ff1d8dc992c7f7478e6d5ac1d7912593c39672691527", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling proc-macro2 v1.0.68 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking winnow v0.5.16 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking exr v1.71.0 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking toml_edit v0.20.2 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Checking toml v0.8.2 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking sim-sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.82s [INFO] running `Command { std: "docker" "inspect" "6325b50b9b47c9a11ba4ff1d8dc992c7f7478e6d5ac1d7912593c39672691527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6325b50b9b47c9a11ba4ff1d8dc992c7f7478e6d5ac1d7912593c39672691527", kill_on_drop: false }` [INFO] [stdout] 6325b50b9b47c9a11ba4ff1d8dc992c7f7478e6d5ac1d7912593c39672691527