[INFO] cloning repository https://github.com/qmuloadmin/crap [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qmuloadmin/crap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqmuloadmin%2Fcrap", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqmuloadmin%2Fcrap'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68dc48d665aea9194f553f03ddc530fbaaf0dc42 [INFO] checking qmuloadmin/crap against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqmuloadmin%2Fcrap" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/qmuloadmin/crap [INFO] finished tweaking git repo https://github.com/qmuloadmin/crap [INFO] tweaked toml for git repo https://github.com/qmuloadmin/crap written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/qmuloadmin/crap on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/qmuloadmin/crap 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 413c53ec0345c5034452154d0a36fe6353c2c501643cb2efb97efdf807c7ac3b [INFO] running `Command { std: "docker" "start" "-a" "413c53ec0345c5034452154d0a36fe6353c2c501643cb2efb97efdf807c7ac3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "413c53ec0345c5034452154d0a36fe6353c2c501643cb2efb97efdf807c7ac3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "413c53ec0345c5034452154d0a36fe6353c2c501643cb2efb97efdf807c7ac3b", kill_on_drop: false }` [INFO] [stdout] 413c53ec0345c5034452154d0a36fe6353c2c501643cb2efb97efdf807c7ac3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab8f0ea460382d6e258a5ed1fc8405ef74fd12c516b4632d039f91d61fda37df [INFO] running `Command { std: "docker" "start" "-a" "ab8f0ea460382d6e258a5ed1fc8405ef74fd12c516b4632d039f91d61fda37df", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling thiserror v1.0.55 [INFO] [stderr] Compiling metrics v0.18.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking bytes-utils v0.1.4 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking cookie-factory v0.3.2 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking lru v0.12.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking redis-protocol v4.1.0 [INFO] [stderr] Compiling metrics-macros v0.5.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.55 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking mobc v0.8.3 [INFO] [stderr] Checking h2 v0.4.0 [INFO] [stderr] Checking fred v8.0.4 [INFO] [stderr] Checking hyper v1.1.0 [INFO] [stderr] Checking hyper-util v0.1.2 [INFO] [stderr] Checking crap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/pool.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 25 | cause: Box<(dyn std::error::Error + 'static + Send + Sync)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - cause: Box<(dyn std::error::Error + 'static + Send + Sync)>, [INFO] [stdout] 25 + cause: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/pool.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 25 | cause: Box<(dyn std::error::Error + 'static + Send + Sync)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - cause: Box<(dyn std::error::Error + 'static + Send + Sync)>, [INFO] [stdout] 25 + cause: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/body.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | Some(result) => Some(match result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | CacheBody::Source(source) => poll_anyhow!(source, cx), [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `poll_anyhow` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/body.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | Some(result) => Some(match result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | CacheBody::Source(source) => poll_anyhow!(source, cx), [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `poll_anyhow` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crap` (bin "crap") due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `crap` (bin "crap" test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ab8f0ea460382d6e258a5ed1fc8405ef74fd12c516b4632d039f91d61fda37df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab8f0ea460382d6e258a5ed1fc8405ef74fd12c516b4632d039f91d61fda37df", kill_on_drop: false }` [INFO] [stdout] ab8f0ea460382d6e258a5ed1fc8405ef74fd12c516b4632d039f91d61fda37df