[INFO] fetching crate howto 0.4.0... [INFO] checking howto-0.4.0 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] extracting crate howto 0.4.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate howto 0.4.0 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 howto 0.4.0 [INFO] finished tweaking crates.io crate howto 0.4.0 [INFO] tweaked toml for crates.io crate howto 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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] Downloading crates ... [INFO] [stderr] Downloaded string_cache_shared v0.3.0 [INFO] [stderr] Downloaded procedural-masquerade v0.1.7 [INFO] [stderr] Downloaded string_cache v0.7.5 [INFO] [stderr] Downloaded markup5ever v0.7.5 [INFO] [stderr] Downloaded cssparser-macros v0.3.6 [INFO] [stderr] Downloaded ego-tree v0.6.2 [INFO] [stderr] Downloaded selectors v0.21.0 [INFO] [stderr] Downloaded scraper v0.10.1 [INFO] [stderr] Downloaded cssparser v0.25.9 [INFO] [stderr] Downloaded html5ever v0.22.5 [INFO] [stderr] Downloaded string_cache_codegen v0.4.4 [INFO] [stderr] Downloaded dtoa-short v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ed2c3c2e70cbe7a164e435da7ccbf05e717b74fda551cfdb481d19f0b417afff [INFO] running `Command { std: "docker" "start" "-a" "ed2c3c2e70cbe7a164e435da7ccbf05e717b74fda551cfdb481d19f0b417afff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed2c3c2e70cbe7a164e435da7ccbf05e717b74fda551cfdb481d19f0b417afff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed2c3c2e70cbe7a164e435da7ccbf05e717b74fda551cfdb481d19f0b417afff", kill_on_drop: false }` [INFO] [stdout] ed2c3c2e70cbe7a164e435da7ccbf05e717b74fda551cfdb481d19f0b417afff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 08514bf731cdebfdf61394adb1ab3afafa327e5ce36996f1bcbc3ff6606035e4 [INFO] running `Command { std: "docker" "start" "-a" "08514bf731cdebfdf61394adb1ab3afafa327e5ce36996f1bcbc3ff6606035e4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling openssl-sys v0.9.88 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling openssl v0.10.54 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Checking dtoa v1.0.6 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking dtoa-short v0.3.4 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking object v0.30.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking ipnet v2.7.2 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling selectors v0.21.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking addr2line v0.19.0 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling pin-project-internal v1.1.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking backtrace v0.3.67 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling cssparser v0.25.9 [INFO] [stderr] Compiling cssparser-macros v0.3.6 [INFO] [stderr] Checking pin-project v1.1.0 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking scraper v0.10.1 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking howto v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.12s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: html5ever v0.22.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "08514bf731cdebfdf61394adb1ab3afafa327e5ce36996f1bcbc3ff6606035e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08514bf731cdebfdf61394adb1ab3afafa327e5ce36996f1bcbc3ff6606035e4", kill_on_drop: false }` [INFO] [stdout] 08514bf731cdebfdf61394adb1ab3afafa327e5ce36996f1bcbc3ff6606035e4