[INFO] fetching crate integra8_decorations 0.0.4-alpha... [INFO] checking integra8_decorations-0.0.4-alpha against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate integra8_decorations 0.0.4-alpha into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate integra8_decorations 0.0.4-alpha [INFO] finished tweaking crates.io crate integra8_decorations 0.0.4-alpha [INFO] tweaked toml for crates.io crate integra8_decorations 0.0.4-alpha written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate integra8_decorations 0.0.4-alpha on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding linkme v0.2.10 (available: v0.3.33) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linkme v0.2.10 [INFO] [stderr] Downloaded integra8_components v0.0.4-alpha [INFO] [stderr] Downloaded integra8_decorations_impl v0.0.4-alpha [INFO] [stderr] Downloaded linkme-impl v0.2.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08c6779cdc81ef64c22ade82ea760f1e70bd85b4840a0f09695bd1522766b99b [INFO] running `Command { std: "docker" "start" "-a" "08c6779cdc81ef64c22ade82ea760f1e70bd85b4840a0f09695bd1522766b99b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08c6779cdc81ef64c22ade82ea760f1e70bd85b4840a0f09695bd1522766b99b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08c6779cdc81ef64c22ade82ea760f1e70bd85b4840a0f09695bd1522766b99b", kill_on_drop: false }` [INFO] [stdout] 08c6779cdc81ef64c22ade82ea760f1e70bd85b4840a0f09695bd1522766b99b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 290ed209e25c63c028012fc02aa130a2078873a2d460d884f0831ca1079953b8 [INFO] running `Command { std: "docker" "start" "-a" "290ed209e25c63c028012fc02aa130a2078873a2d460d884f0831ca1079953b8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling linkme-impl v0.2.10 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling integra8_decorations_impl v0.0.4-alpha [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking linkme v0.2.10 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking integra8_components v0.0.4-alpha [INFO] [stderr] Checking integra8_decorations v0.0.4-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hierarchy.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let mut node = self.find_namespace_entry(&suite.location.path.as_str()); [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/hierarchy.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let mut node = self.find_namespace_entry(&suite.location.path.as_str()); [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.17s [INFO] running `Command { std: "docker" "inspect" "290ed209e25c63c028012fc02aa130a2078873a2d460d884f0831ca1079953b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "290ed209e25c63c028012fc02aa130a2078873a2d460d884f0831ca1079953b8", kill_on_drop: false }` [INFO] [stdout] 290ed209e25c63c028012fc02aa130a2078873a2d460d884f0831ca1079953b8