[INFO] fetching crate rustask 0.9.1... [INFO] checking rustask-0.9.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate rustask 0.9.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate rustask 0.9.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustask 0.9.1 [INFO] finished tweaking crates.io crate rustask 0.9.1 [INFO] tweaked toml for crates.io crate rustask 0.9.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate rustask 0.9.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indenter v0.3.2 [INFO] [stderr] Downloaded tracing-subscriber v0.2.15 [INFO] [stderr] Downloaded owo-colors v1.2.1 [INFO] [stderr] Downloaded color-eyre v0.5.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae3c20a5d7f602c5ac2bf182b7a26d73b781b3f44a5f9d3efde804f032956777 [INFO] running `Command { std: "docker" "start" "-a" "ae3c20a5d7f602c5ac2bf182b7a26d73b781b3f44a5f9d3efde804f032956777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae3c20a5d7f602c5ac2bf182b7a26d73b781b3f44a5f9d3efde804f032956777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae3c20a5d7f602c5ac2bf182b7a26d73b781b3f44a5f9d3efde804f032956777", kill_on_drop: false }` [INFO] [stdout] ae3c20a5d7f602c5ac2bf182b7a26d73b781b3f44a5f9d3efde804f032956777 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be0855e76b4becd9b45ebe9f9a3daf595258a98e18374bdc5a8d7a2c55d7c78d [INFO] running `Command { std: "docker" "start" "-a" "be0855e76b4becd9b45ebe9f9a3daf595258a98e18374bdc5a8d7a2c55d7c78d", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Checking owo-colors v1.2.1 [INFO] [stderr] Checking indenter v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking colored v1.9.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.10 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking rustask v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | projs[idx].edit(id, |mut task| { [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/commands.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | projs[idx].edit(id, |mut task| { [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | projs[idx].edit(id, |mut task| { [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/commands.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | projs[idx].edit(id, |mut task| { [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` profile [unoptimized + debuginfo] target(s) in 32.21s [INFO] running `Command { std: "docker" "inspect" "be0855e76b4becd9b45ebe9f9a3daf595258a98e18374bdc5a8d7a2c55d7c78d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be0855e76b4becd9b45ebe9f9a3daf595258a98e18374bdc5a8d7a2c55d7c78d", kill_on_drop: false }` [INFO] [stdout] be0855e76b4becd9b45ebe9f9a3daf595258a98e18374bdc5a8d7a2c55d7c78d