[INFO] fetching crate rust_bucket 0.1.0... [INFO] testing rust_bucket-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate rust_bucket 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate rust_bucket 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_bucket 0.1.0 [INFO] finished tweaking crates.io crate rust_bucket 0.1.0 [INFO] tweaked toml for crates.io crate rust_bucket 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pear_codegen v0.1.4 [INFO] [stderr] Downloaded cpuid-bool v0.2.0 [INFO] [stderr] Downloaded pear v0.1.4 [INFO] [stderr] Downloaded universal-hash v0.4.0 [INFO] [stderr] Downloaded cipher v0.2.5 [INFO] [stderr] Downloaded aes-soft v0.6.4 [INFO] [stderr] Downloaded aesni v0.10.0 [INFO] [stderr] Downloaded polyval v0.4.5 [INFO] [stderr] Downloaded devise_codegen v0.2.0 [INFO] [stderr] Downloaded devise_core v0.2.0 [INFO] [stderr] Downloaded adjective_adjective_animal v0.1.0 [INFO] [stderr] Downloaded hkdf v0.10.0 [INFO] [stderr] Downloaded devise v0.2.0 [INFO] [stderr] Downloaded yansi v0.5.0 [INFO] [stderr] Downloaded ghash v0.3.1 [INFO] [stderr] Downloaded rocket v0.4.10 [INFO] [stderr] Downloaded rocket_codegen v0.4.10 [INFO] [stderr] Downloaded aead v0.3.2 [INFO] [stderr] Downloaded aes-gcm v0.8.0 [INFO] [stderr] Downloaded aes v0.6.0 [INFO] [stderr] Downloaded ctr v0.6.0 [INFO] [stderr] Downloaded cookie v0.11.4 [INFO] [stderr] Downloaded state v0.4.2 [INFO] [stderr] Downloaded rocket_http v0.4.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bdc1e31791956cb871ad2da36cc867828ef4b95895886191243578dd9bd2982 [INFO] running `Command { std: "docker" "start" "-a" "8bdc1e31791956cb871ad2da36cc867828ef4b95895886191243578dd9bd2982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bdc1e31791956cb871ad2da36cc867828ef4b95895886191243578dd9bd2982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bdc1e31791956cb871ad2da36cc867828ef4b95895886191243578dd9bd2982", kill_on_drop: false }` [INFO] [stdout] 8bdc1e31791956cb871ad2da36cc867828ef4b95895886191243578dd9bd2982 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40d46edf57816dff91c752d7dc266b869c27d8970e94343d2692c49f2d4d980f [INFO] running `Command { std: "docker" "start" "-a" "40d46edf57816dff91c752d7dc266b869c27d8970e94343d2692c49f2d4d980f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cpuid-bool v0.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cpufeatures v0.1.4 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling state v0.4.2 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling adjective_adjective_animal v0.1.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.10 [INFO] [stderr] Compiling rocket v0.4.10 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling cipher v0.2.5 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling universal-hash v0.4.0 [INFO] [stderr] Compiling crypto-mac v0.10.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling aead v0.3.2 [INFO] [stderr] Compiling polyval v0.4.5 [INFO] [stderr] Compiling hmac v0.10.1 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling aes-soft v0.6.4 [INFO] [stderr] Compiling ctr v0.6.0 [INFO] [stderr] Compiling hkdf v0.10.0 [INFO] [stderr] Compiling ghash v0.3.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling aes v0.6.0 [INFO] [stderr] Compiling aes-gcm v0.8.0 [INFO] [stderr] Compiling cookie v0.11.4 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Compiling pear v0.1.4 [INFO] [stderr] Compiling rocket_http v0.4.10 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling rust_bucket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/main.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | use std::net::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: patterns aren't allowed in functions without bodies [INFO] [stdout] --> src/main.rs:140:33 [INFO] [stdout] | [INFO] [stdout] 140 | fn upload_tcp_stream(&self, mut stream: TcpStream) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^^ help: remove `mut` from the parameter: `stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(patterns_in_fns_without_body)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #35203 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:230:45 [INFO] [stdout] | [INFO] [stdout] 230 | let backend = req.guard::>>()?; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:261:23 [INFO] [stdout] | [INFO] [stdout] 261 | fn web_post(backend: &Backend, paste: LenientForm) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:274:25 [INFO] [stdout] | [INFO] [stdout] 274 | fn upload_put(backend: &Backend, paste: Data) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:279:26 [INFO] [stdout] | [INFO] [stdout] 279 | fn upload_post(backend: &Backend, paste: Data) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:284:27 [INFO] [stdout] | [INFO] [stdout] 284 | fn upload_patch(backend: &Backend, paste: Data) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:289:29 [INFO] [stdout] | [INFO] [stdout] 289 | fn upload_put_key(backend: &Backend, paste: Data, key: PasteID) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:294:30 [INFO] [stdout] | [INFO] [stdout] 294 | fn upload_post_key(backend: &Backend, paste: Data, key: PasteID) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:299:31 [INFO] [stdout] | [INFO] [stdout] 299 | fn upload_patch_key(backend: &Backend, paste: Data, key: PasteID) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:304:18 [INFO] [stdout] | [INFO] [stdout] 304 | fn get(backend: &Backend, id: PasteID) -> Option> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Backend` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:393:36 [INFO] [stdout] | [INFO] [stdout] 393 | rocket().manage(backend as Box).launch(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_bucket` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "40d46edf57816dff91c752d7dc266b869c27d8970e94343d2692c49f2d4d980f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d46edf57816dff91c752d7dc266b869c27d8970e94343d2692c49f2d4d980f", kill_on_drop: false }` [INFO] [stdout] 40d46edf57816dff91c752d7dc266b869c27d8970e94343d2692c49f2d4d980f