[INFO] cloning repository https://github.com/buszk/file-storage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/buszk/file-storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuszk%2Ffile-storage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuszk%2Ffile-storage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4808fe0dd3fa23a2247441909757f7864f56164 [INFO] checking buszk/file-storage against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuszk%2Ffile-storage" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/buszk/file-storage 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/buszk/file-storage [INFO] finished tweaking git repo https://github.com/buszk/file-storage [INFO] tweaked toml for git repo https://github.com/buszk/file-storage written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/buszk/file-storage 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 proc-macro-nested v0.1.3 [INFO] [stderr] Downloaded warp v0.3.1 [INFO] [stderr] Downloaded mime_guess v2.0.1 [INFO] [stderr] Downloaded typenum v1.11.2 [INFO] [stderr] Downloaded generic-array v0.14.3 [INFO] [stderr] Downloaded headers v0.3.1 [INFO] [stderr] Downloaded file_diff v1.0.0 [INFO] [stderr] Downloaded tokio v1.8.0 [INFO] [stderr] Downloaded serde_json v1.0.45 [INFO] [stderr] Downloaded http v0.2.0 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded memchr v2.3.0 [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] a1f7fd6a014a247a96dfb6e793626f1bd8b77c16747a4e1a1c4bcd543a4ab7f6 [INFO] running `Command { std: "docker" "start" "-a" "a1f7fd6a014a247a96dfb6e793626f1bd8b77c16747a4e1a1c4bcd543a4ab7f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1f7fd6a014a247a96dfb6e793626f1bd8b77c16747a4e1a1c4bcd543a4ab7f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1f7fd6a014a247a96dfb6e793626f1bd8b77c16747a4e1a1c4bcd543a4ab7f6", kill_on_drop: false }` [INFO] [stdout] a1f7fd6a014a247a96dfb6e793626f1bd8b77c16747a4e1a1c4bcd543a4ab7f6 [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] b3e15728e603af82a594551db80431aec0855ec2776c27fdcc80ffe4131e1926 [INFO] running `Command { std: "docker" "start" "-a" "b3e15728e603af82a594551db80431aec0855ec2776c27fdcc80ffe4131e1926", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling generic-array v0.14.3 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling tokio v1.8.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking file_diff v1.0.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking headers v0.3.1 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking serde_json v1.0.45 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Checking tokio-stream v0.1.6 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking warp v0.3.1 [INFO] [stderr] Checking file-storage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> tests/test_server.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let dir = String::from("files"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/main.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::{self, Context}; [INFO] [stdout] | ^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `futures_util` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures_util; [INFO] [stdout] | ^^^^^^^^^^^^ the item `futures_util` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `futures_util` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures_util; [INFO] [stdout] | ^^^^^^^^^^^^ the item `futures_util` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.52s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b3e15728e603af82a594551db80431aec0855ec2776c27fdcc80ffe4131e1926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3e15728e603af82a594551db80431aec0855ec2776c27fdcc80ffe4131e1926", kill_on_drop: false }` [INFO] [stdout] b3e15728e603af82a594551db80431aec0855ec2776c27fdcc80ffe4131e1926