[INFO] cloning repository https://github.com/nanoxd/thumbify [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nanoxd/thumbify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Fthumbify", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Fthumbify'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 21d1c87e0bcedc52d5890e6de89f21c11b7e076d [INFO] checking nanoxd/thumbify against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Fthumbify" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nanoxd/thumbify 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/nanoxd/thumbify [INFO] finished tweaking git repo https://github.com/nanoxd/thumbify [INFO] tweaked toml for git repo https://github.com/nanoxd/thumbify written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nanoxd/thumbify 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 structopt-derive v0.2.3 [INFO] [stderr] Downloaded structopt v0.2.3 [INFO] [stderr] Downloaded quicli v0.2.0 [INFO] [stderr] Downloaded proc-macro2 v0.2.2 [INFO] [stderr] Downloaded color_quant v1.0.0 [INFO] [stderr] Downloaded scoped_threadpool v0.1.8 [INFO] [stderr] Downloaded adler32 v1.0.2 [INFO] [stderr] Downloaded wincolor v0.1.6 [INFO] [stderr] Downloaded termcolor v0.3.4 [INFO] [stderr] Downloaded rustc-demangle v0.1.6 [INFO] [stderr] Downloaded env_logger v0.5.3 [INFO] [stderr] Downloaded num-traits v0.2.0 [INFO] [stderr] Downloaded cc v1.0.4 [INFO] [stderr] Downloaded jpeg-decoder v0.1.14 [INFO] [stderr] Downloaded rayon v1.0.0 [INFO] [stderr] Downloaded deflate v0.7.17 [INFO] [stderr] Downloaded rayon v0.9.0 [INFO] [stderr] Downloaded clap v2.30.0 [INFO] [stderr] Downloaded num-iter v0.1.35 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.0 [INFO] [stderr] Downloaded rayon-core v1.4.0 [INFO] [stderr] Downloaded syn v0.12.13 [INFO] [stderr] Downloaded either v1.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4edc92516b11ce184252d1d3ebfccdd28d68bc6eecaaef5f666294a172b28868 [INFO] running `Command { std: "docker" "start" "-a" "4edc92516b11ce184252d1d3ebfccdd28d68bc6eecaaef5f666294a172b28868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4edc92516b11ce184252d1d3ebfccdd28d68bc6eecaaef5f666294a172b28868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4edc92516b11ce184252d1d3ebfccdd28d68bc6eecaaef5f666294a172b28868", kill_on_drop: false }` [INFO] [stdout] 4edc92516b11ce184252d1d3ebfccdd28d68bc6eecaaef5f666294a172b28868 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 32faf506ca192599baefd0de14782e1f85c3acb5fddcf806f5261b4266c83bbf [INFO] running `Command { std: "docker" "start" "-a" "32faf506ca192599baefd0de14782e1f85c3acb5fddcf806f5261b4266c83bbf", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.2.2 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.0 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Compiling syn v0.12.13 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking rustc-demangle v0.1.6 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking deflate v0.7.17 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking regex v0.2.6 [INFO] [stderr] Checking rayon v1.0.0 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking termcolor v0.3.4 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking rayon v0.9.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking scoped_threadpool v0.1.8 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Compiling structopt-derive v0.2.3 [INFO] [stderr] Checking structopt v0.2.3 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking quicli v0.2.0 [INFO] [stderr] Checking thumbify v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.57s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.13 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "32faf506ca192599baefd0de14782e1f85c3acb5fddcf806f5261b4266c83bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32faf506ca192599baefd0de14782e1f85c3acb5fddcf806f5261b4266c83bbf", kill_on_drop: false }` [INFO] [stdout] 32faf506ca192599baefd0de14782e1f85c3acb5fddcf806f5261b4266c83bbf [INFO] checking nanoxd/thumbify against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Fthumbify" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nanoxd/thumbify 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/nanoxd/thumbify [INFO] finished tweaking git repo https://github.com/nanoxd/thumbify [INFO] tweaked toml for git repo https://github.com/nanoxd/thumbify written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nanoxd/thumbify 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a7b4b5200e0df86a1a901c7f8d54634f218c21b7e9be2fea9d8a220eb80c76bb [INFO] running `Command { std: "docker" "start" "-a" "a7b4b5200e0df86a1a901c7f8d54634f218c21b7e9be2fea9d8a220eb80c76bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7b4b5200e0df86a1a901c7f8d54634f218c21b7e9be2fea9d8a220eb80c76bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7b4b5200e0df86a1a901c7f8d54634f218c21b7e9be2fea9d8a220eb80c76bb", kill_on_drop: false }` [INFO] [stdout] a7b4b5200e0df86a1a901c7f8d54634f218c21b7e9be2fea9d8a220eb80c76bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 25839834604d979f44e203cbc7974a4c5e799eb01eb3b97497d7ceff90e3e5dd [INFO] running `Command { std: "docker" "start" "-a" "25839834604d979f44e203cbc7974a4c5e799eb01eb3b97497d7ceff90e3e5dd", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling proc-macro2 v0.2.2 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.0 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Compiling syn v0.12.13 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking rustc-demangle v0.1.6 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Checking rayon v1.0.0 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking regex v0.2.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking deflate v0.7.17 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking termcolor v0.3.4 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking rayon v0.9.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking scoped_threadpool v0.1.8 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Compiling structopt-derive v0.2.3 [INFO] [stderr] Checking structopt v0.2.3 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking quicli v0.2.0 [INFO] [stderr] Checking thumbify v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.13 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "25839834604d979f44e203cbc7974a4c5e799eb01eb3b97497d7ceff90e3e5dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25839834604d979f44e203cbc7974a4c5e799eb01eb3b97497d7ceff90e3e5dd", kill_on_drop: false }` [INFO] [stdout] 25839834604d979f44e203cbc7974a4c5e799eb01eb3b97497d7ceff90e3e5dd