[INFO] fetching crate pore 0.1.8... [INFO] checking pore-0.1.8 against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240 [INFO] extracting crate pore 0.1.8 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate pore 0.1.8 on toolchain 377afada703be70d3fdff9164a481570a3cba7fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pore 0.1.8 [INFO] finished tweaking crates.io crate pore 0.1.8 [INFO] tweaked toml for crates.io crate pore 0.1.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate pore 0.1.8 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" "+377afada703be70d3fdff9164a481570a3cba7fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 038c38d80d1ed9d019ddf82b50f296c264ba8c7f6e808c866a79464549b02705 [INFO] running `Command { std: "docker" "start" "-a" "038c38d80d1ed9d019ddf82b50f296c264ba8c7f6e808c866a79464549b02705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "038c38d80d1ed9d019ddf82b50f296c264ba8c7f6e808c866a79464549b02705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038c38d80d1ed9d019ddf82b50f296c264ba8c7f6e808c866a79464549b02705", kill_on_drop: false }` [INFO] [stdout] 038c38d80d1ed9d019ddf82b50f296c264ba8c7f6e808c866a79464549b02705 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 316a4f5b1f0fbd97846d123ece71124da4b9fa37fe2f0ad41dcaea6f9f41964d [INFO] running `Command { std: "docker" "start" "-a" "316a4f5b1f0fbd97846d123ece71124da4b9fa37fe2f0ad41dcaea6f9f41964d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.63 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking quick-xml v0.17.2 [INFO] [stderr] Checking iana-time-zone v0.1.47 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking version-compare v0.1.0 [INFO] [stderr] Checking joinery v3.1.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Compiling indoc v1.0.7 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking minidom v0.12.0 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking gettid v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.19 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking console v0.15.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking shellexpand v2.1.2 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.14.2+1.5.1 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking git2 v0.16.1 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_regex v1.1.0 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking tracing_facade v0.1.0 [INFO] [stderr] Checking tracing_chromium v0.1.0 [INFO] [stderr] Checking progpool v0.2.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking pore v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree.rs:1852:11 [INFO] [stdout] | [INFO] [stdout] 1852 | let mut manifest_project = manifest [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/tree.rs:1852:11 [INFO] [stdout] | [INFO] [stdout] 1852 | let mut manifest_project = manifest [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: 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 36.32s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.17.2 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "316a4f5b1f0fbd97846d123ece71124da4b9fa37fe2f0ad41dcaea6f9f41964d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "316a4f5b1f0fbd97846d123ece71124da4b9fa37fe2f0ad41dcaea6f9f41964d", kill_on_drop: false }` [INFO] [stdout] 316a4f5b1f0fbd97846d123ece71124da4b9fa37fe2f0ad41dcaea6f9f41964d