[INFO] fetching crate howtocards_backend 0.1.2... [INFO] checking howtocards_backend-0.1.2 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate howtocards_backend 0.1.2 into /workspace/builds/worker-119/source [INFO] validating manifest of crates.io crate howtocards_backend 0.1.2 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate howtocards_backend 0.1.2 [INFO] finished tweaking crates.io crate howtocards_backend 0.1.2 [INFO] tweaked toml for crates.io crate howtocards_backend 0.1.2 written to /workspace/builds/worker-119/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3ee81176a65adc5edcbed9db3de282dcff16b98e01c8fbec440fd35501a16a9 [INFO] running `Command { std: "docker" "start" "-a" "d3ee81176a65adc5edcbed9db3de282dcff16b98e01c8fbec440fd35501a16a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3ee81176a65adc5edcbed9db3de282dcff16b98e01c8fbec440fd35501a16a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3ee81176a65adc5edcbed9db3de282dcff16b98e01c8fbec440fd35501a16a9", kill_on_drop: false }` [INFO] [stdout] d3ee81176a65adc5edcbed9db3de282dcff16b98e01c8fbec440fd35501a16a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60dbc70fac2046a2418eebd644cc75f36fe91941fa0a6608eadc90d66836bc60 [INFO] running `Command { std: "docker" "start" "-a" "60dbc70fac2046a2418eebd644cc75f36fe91941fa0a6608eadc90d66836bc60", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] 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v0.5.5 [INFO] [stderr] Checking ron v0.6.4 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking ron v0.2.2 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking rustbreak v2.0.0 [INFO] [stderr] Checking actix-net v0.2.6 [INFO] [stderr] Checking howtocards_backend v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/auth.rs:25:22 [INFO] [stdout] | [INFO] [stdout] 25 | for cause in Fail::iter_chain(fail) { [INFO] [stdout] | ^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/auth.rs:25:22 [INFO] [stdout] | [INFO] [stdout] 25 | for cause in Fail::iter_chain(fail) { [INFO] [stdout] | ^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/db/token.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | let mut tokens = self.by_user_id.get_mut(user_id).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/db/token.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | let mut tokens = self.by_user_id.get_mut(user_id).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.73s [INFO] running `Command { std: "docker" "inspect" "60dbc70fac2046a2418eebd644cc75f36fe91941fa0a6608eadc90d66836bc60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60dbc70fac2046a2418eebd644cc75f36fe91941fa0a6608eadc90d66836bc60", kill_on_drop: false }` [INFO] [stdout] 60dbc70fac2046a2418eebd644cc75f36fe91941fa0a6608eadc90d66836bc60