[INFO] fetching crate rustweb2 0.24.0... [INFO] checking rustweb2-0.24.0 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] extracting crate rustweb2 0.24.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rustweb2 0.24.0 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustweb2 0.24.0 [INFO] finished tweaking crates.io crate rustweb2 0.24.0 [INFO] tweaked toml for crates.io crate rustweb2 0.24.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate rustweb2 0.24.0 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded format-bytes v0.3.0 [INFO] [stderr] Downloaded format-bytes-macros v0.4.0 [INFO] [stderr] Downloaded flate3 v0.1.21 [INFO] [stderr] Downloaded mimalloc v0.1.29 [INFO] [stderr] Downloaded email_address v0.2.3 [INFO] [stderr] Downloaded pdf-min v0.1.8 [INFO] [stderr] Downloaded clap_derive v4.0.1 [INFO] [stderr] Downloaded rustdb v3.2.3 [INFO] [stderr] Downloaded clap v4.0.4 [INFO] [stderr] Downloaded argon2rs v0.2.5 [INFO] [stderr] Downloaded libmimalloc-sys v0.1.25 [INFO] [stderr] Downloaded lettre v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d45d2f191c46fad31893966477a85b513051cf8cb518aafcce278f3091ea24c [INFO] running `Command { std: "docker" "start" "-a" "7d45d2f191c46fad31893966477a85b513051cf8cb518aafcce278f3091ea24c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d45d2f191c46fad31893966477a85b513051cf8cb518aafcce278f3091ea24c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d45d2f191c46fad31893966477a85b513051cf8cb518aafcce278f3091ea24c", kill_on_drop: false }` [INFO] [stdout] 7d45d2f191c46fad31893966477a85b513051cf8cb518aafcce278f3091ea24c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 144491ae1107ccdd6730cb73b5f905a4ed06859c61898cf99569ca8647864b72 [INFO] running `Command { std: "docker" "start" "-a" "144491ae1107ccdd6730cb73b5f905a4ed06859c61898cf99569ca8647864b72", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling openssl v0.10.42 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.11 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling openssl-sys v0.9.76 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.6 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling libmimalloc-sys v0.1.25 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking utf8-width v0.1.6 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking html-escape v0.2.11 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking flate3 v0.1.21 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking email-encoding v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking quoted_printable v0.4.5 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking email_address v0.2.3 [INFO] [stderr] Checking mimalloc v0.1.29 [INFO] [stderr] Checking argon2rs v0.2.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling format-bytes-macros v0.4.0 [INFO] [stderr] Compiling clap_derive v4.0.1 [INFO] [stderr] Checking format-bytes v0.3.0 [INFO] [stderr] Checking pdf-min v0.1.8 [INFO] [stderr] Checking clap v4.0.4 [INFO] [stderr] Checking lettre v0.10.1 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking rustdb v3.2.3 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.12 [INFO] [stderr] Checking rustweb2 v0.24.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builtins.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | if let Some(mut ext) = ext.downcast_mut::() { [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/builtins.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builtins.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builtins.rs:175:21 [INFO] [stdout] | [INFO] [stdout] 175 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builtins.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | if let Some(mut ext) = ext.downcast_mut::() { [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/builtins.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builtins.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builtins.rs:175:21 [INFO] [stdout] | [INFO] [stdout] 175 | if let Some(mut ext) = ext.downcast_mut::() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.45s [INFO] running `Command { std: "docker" "inspect" "144491ae1107ccdd6730cb73b5f905a4ed06859c61898cf99569ca8647864b72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "144491ae1107ccdd6730cb73b5f905a4ed06859c61898cf99569ca8647864b72", kill_on_drop: false }` [INFO] [stdout] 144491ae1107ccdd6730cb73b5f905a4ed06859c61898cf99569ca8647864b72