[INFO] cloning repository https://github.com/bachue/qiniu-multiple-empty-file-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bachue/qiniu-multiple-empty-file-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachue%2Fqiniu-multiple-empty-file-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachue%2Fqiniu-multiple-empty-file-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b64df003c03075151fd42af1de2a9d1a90cdbda [INFO] checking bachue/qiniu-multiple-empty-file-generator against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachue%2Fqiniu-multiple-empty-file-generator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bachue/qiniu-multiple-empty-file-generator 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/bachue/qiniu-multiple-empty-file-generator [INFO] finished tweaking git repo https://github.com/bachue/qiniu-multiple-empty-file-generator [INFO] tweaked toml for git repo https://github.com/bachue/qiniu-multiple-empty-file-generator written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bachue/qiniu-multiple-empty-file-generator 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 crypto-mac v0.11.0 [INFO] [stderr] Downloaded sha-1 v0.9.6 [INFO] [stderr] Downloaded qiniu-upload v0.1.0 [INFO] [stderr] Downloaded positioned-io-preview v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3647f548e09c7bac25a72d7ee8b4d48235cf1d9385fec1df74fb13db517f9750 [INFO] running `Command { std: "docker" "start" "-a" "3647f548e09c7bac25a72d7ee8b4d48235cf1d9385fec1df74fb13db517f9750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3647f548e09c7bac25a72d7ee8b4d48235cf1d9385fec1df74fb13db517f9750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3647f548e09c7bac25a72d7ee8b4d48235cf1d9385fec1df74fb13db517f9750", kill_on_drop: false }` [INFO] [stdout] 3647f548e09c7bac25a72d7ee8b4d48235cf1d9385fec1df74fb13db517f9750 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6c6ad85b0b3b9474b855ecb0679125ab24b28e793a7c0f0d49d63d6a33bd2254 [INFO] running `Command { std: "docker" "start" "-a" "6c6ad85b0b3b9474b855ecb0679125ab24b28e793a7c0f0d49d63d6a33bd2254", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking native-tls v0.2.7 [INFO] [stderr] Checking tokio v1.7.1 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking crypto-mac v0.11.0 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking positioned-io-preview v0.3.3 [INFO] [stderr] Checking sha-1 v0.9.6 [INFO] [stderr] Checking directories v3.0.2 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Checking futures-util v0.3.15 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking hyper v0.14.9 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking qiniu-upload v0.1.0 [INFO] [stderr] Checking generators v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.74s [INFO] running `Command { std: "docker" "inspect" "6c6ad85b0b3b9474b855ecb0679125ab24b28e793a7c0f0d49d63d6a33bd2254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c6ad85b0b3b9474b855ecb0679125ab24b28e793a7c0f0d49d63d6a33bd2254", kill_on_drop: false }` [INFO] [stdout] 6c6ad85b0b3b9474b855ecb0679125ab24b28e793a7c0f0d49d63d6a33bd2254 [INFO] checking bachue/qiniu-multiple-empty-file-generator against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachue%2Fqiniu-multiple-empty-file-generator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bachue/qiniu-multiple-empty-file-generator on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bachue/qiniu-multiple-empty-file-generator [INFO] finished tweaking git repo https://github.com/bachue/qiniu-multiple-empty-file-generator [INFO] tweaked toml for git repo https://github.com/bachue/qiniu-multiple-empty-file-generator written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bachue/qiniu-multiple-empty-file-generator 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 979a833b26d62e19a51c6b7cb5aaf7e430af696b1ecbd1ff65643e2b78dcc605 [INFO] running `Command { std: "docker" "start" "-a" "979a833b26d62e19a51c6b7cb5aaf7e430af696b1ecbd1ff65643e2b78dcc605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "979a833b26d62e19a51c6b7cb5aaf7e430af696b1ecbd1ff65643e2b78dcc605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "979a833b26d62e19a51c6b7cb5aaf7e430af696b1ecbd1ff65643e2b78dcc605", kill_on_drop: false }` [INFO] [stdout] 979a833b26d62e19a51c6b7cb5aaf7e430af696b1ecbd1ff65643e2b78dcc605 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66321717f85ea20974ebeb9ab7dda54e8cc0df23ffe7964684b9e679142401b6 [INFO] running `Command { std: "docker" "start" "-a" "66321717f85ea20974ebeb9ab7dda54e8cc0df23ffe7964684b9e679142401b6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking native-tls v0.2.7 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking tokio v1.7.1 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking crypto-mac v0.11.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking positioned-io-preview v0.3.3 [INFO] [stderr] Checking sha-1 v0.9.6 [INFO] [stderr] Checking directories v3.0.2 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Checking futures-util v0.3.15 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking hyper v0.14.9 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking qiniu-upload v0.1.0 [INFO] [stderr] Checking generators v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.06s [INFO] running `Command { std: "docker" "inspect" "66321717f85ea20974ebeb9ab7dda54e8cc0df23ffe7964684b9e679142401b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66321717f85ea20974ebeb9ab7dda54e8cc0df23ffe7964684b9e679142401b6", kill_on_drop: false }` [INFO] [stdout] 66321717f85ea20974ebeb9ab7dda54e8cc0df23ffe7964684b9e679142401b6