[INFO] fetching crate sanjo 1.1.0... [INFO] checking sanjo-1.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate sanjo 1.1.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate sanjo 1.1.0 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 sanjo 1.1.0 [INFO] finished tweaking crates.io crate sanjo 1.1.0 [INFO] tweaked toml for crates.io crate sanjo 1.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate sanjo 1.1.0 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 memchr v2.2.1 [INFO] [stderr] Downloaded bytes v0.5.2 [INFO] [stderr] Downloaded ordered-float v1.0.2 [INFO] [stderr] Downloaded tokio-macros v0.2.0 [INFO] [stderr] Downloaded rusttype v0.8.2 [INFO] [stderr] Downloaded pin-project-lite v0.1.1 [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded wincolor v1.0.2 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded hermit-abi v0.1.3 [INFO] [stderr] Downloaded termcolor v1.0.5 [INFO] [stderr] Downloaded png v0.15.2 [INFO] [stderr] Downloaded aho-corasick v0.7.6 [INFO] [stderr] Downloaded rulinalg v0.4.2 [INFO] [stderr] Downloaded regex-syntax v0.6.12 [INFO] [stderr] Downloaded regex v1.3.1 [INFO] [stderr] Downloaded tokio v0.2.4 [INFO] [stderr] Downloaded backtrace v0.3.40 [INFO] [stderr] Downloaded jpeg-decoder v0.1.17 [INFO] [stderr] Downloaded image v0.22.3 [INFO] [stderr] Downloaded num-bigint v0.2.3 [INFO] [stderr] Downloaded rayon v1.2.1 [INFO] [stderr] Downloaded syn v1.0.11 [INFO] [stderr] Downloaded imageproc v0.19.2 [INFO] [stderr] Downloaded num-traits v0.2.10 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded num-rational v0.2.2 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded crossbeam-queue v0.2.0 [INFO] [stderr] Downloaded num_cpus v1.11.1 [INFO] [stderr] Downloaded rayon-core v1.6.1 [INFO] [stderr] Downloaded num-iter v0.1.39 [INFO] [stderr] Downloaded num-integer v0.1.41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 30469df175f7d27d0406729123b278096af3f6125943d3a6afb8e3992a5cc68f [INFO] running `Command { std: "docker" "start" "-a" "30469df175f7d27d0406729123b278096af3f6125943d3a6afb8e3992a5cc68f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30469df175f7d27d0406729123b278096af3f6125943d3a6afb8e3992a5cc68f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30469df175f7d27d0406729123b278096af3f6125943d3a6afb8e3992a5cc68f", kill_on_drop: false }` [INFO] [stdout] 30469df175f7d27d0406729123b278096af3f6125943d3a6afb8e3992a5cc68f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e02ea71589de9992b8dcfc83db4ed803c0a011d745f53c2cd56b2e5e932cbfbb [INFO] running `Command { std: "docker" "start" "-a" "e02ea71589de9992b8dcfc83db4ed803c0a011d745f53c2cd56b2e5e932cbfbb", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking png v0.15.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bytes v0.5.2 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking jpeg-decoder v0.1.17 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking imageproc v0.19.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Checking tokio v0.2.4 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking sanjo v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.20s [INFO] running `Command { std: "docker" "inspect" "e02ea71589de9992b8dcfc83db4ed803c0a011d745f53c2cd56b2e5e932cbfbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e02ea71589de9992b8dcfc83db4ed803c0a011d745f53c2cd56b2e5e932cbfbb", kill_on_drop: false }` [INFO] [stdout] e02ea71589de9992b8dcfc83db4ed803c0a011d745f53c2cd56b2e5e932cbfbb [INFO] checking sanjo-1.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate sanjo 1.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate sanjo 1.1.0 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 sanjo 1.1.0 [INFO] finished tweaking crates.io crate sanjo 1.1.0 [INFO] tweaked toml for crates.io crate sanjo 1.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate sanjo 1.1.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3ef7fad9e9f7c3373f0e239ca95959739211557a73ea3a112887f668eab11381 [INFO] running `Command { std: "docker" "start" "-a" "3ef7fad9e9f7c3373f0e239ca95959739211557a73ea3a112887f668eab11381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ef7fad9e9f7c3373f0e239ca95959739211557a73ea3a112887f668eab11381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ef7fad9e9f7c3373f0e239ca95959739211557a73ea3a112887f668eab11381", kill_on_drop: false }` [INFO] [stdout] 3ef7fad9e9f7c3373f0e239ca95959739211557a73ea3a112887f668eab11381 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 581d4bcfc2b0a535a8cfaf6d86b8a9d6e6492f7bcb6ecfcb8fcb121c52029465 [INFO] running `Command { std: "docker" "start" "-a" "581d4bcfc2b0a535a8cfaf6d86b8a9d6e6492f7bcb6ecfcb8fcb121c52029465", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking png v0.15.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking bytes v0.5.2 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking jpeg-decoder v0.1.17 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking imageproc v0.19.2 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Checking tokio v0.2.4 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking sanjo v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.05s [INFO] running `Command { std: "docker" "inspect" "581d4bcfc2b0a535a8cfaf6d86b8a9d6e6492f7bcb6ecfcb8fcb121c52029465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "581d4bcfc2b0a535a8cfaf6d86b8a9d6e6492f7bcb6ecfcb8fcb121c52029465", kill_on_drop: false }` [INFO] [stdout] 581d4bcfc2b0a535a8cfaf6d86b8a9d6e6492f7bcb6ecfcb8fcb121c52029465