[INFO] fetching crate wheel-timer2 0.1.2... [INFO] checking wheel-timer2-0.1.2 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate wheel-timer2 0.1.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate wheel-timer2 0.1.2 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wheel-timer2 0.1.2 [INFO] finished tweaking crates.io crate wheel-timer2 0.1.2 [INFO] tweaked toml for crates.io crate wheel-timer2 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate wheel-timer2 0.1.2 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-tungstenite v0.16.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.6 [INFO] [stderr] Downloaded tungstenite v0.16.0 [INFO] [stderr] Downloaded libc v0.2.113 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d7a83d8038935c659b7156c9b380a6cb2f7ac293eb730a14d90142151dd6851 [INFO] running `Command { std: "docker" "start" "-a" "1d7a83d8038935c659b7156c9b380a6cb2f7ac293eb730a14d90142151dd6851", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d7a83d8038935c659b7156c9b380a6cb2f7ac293eb730a14d90142151dd6851", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d7a83d8038935c659b7156c9b380a6cb2f7ac293eb730a14d90142151dd6851", kill_on_drop: false }` [INFO] [stdout] 1d7a83d8038935c659b7156c9b380a6cb2f7ac293eb730a14d90142151dd6851 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb8c9356662c4865f13e0714b36276ebb08221b8219a237c80e95ac465fa6b97 [INFO] running `Command { std: "docker" "start" "-a" "fb8c9356662c4865f13e0714b36276ebb08221b8219a237c80e95ac465fa6b97", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking wheel-timer2 v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wheel.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | let mut task = if let Some(task) = slot.get_mut(task_i) { [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] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking tungstenite v0.16.0 [INFO] [stderr] Checking tokio-tungstenite v0.16.1 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wheel.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | let mut task = if let Some(task) = slot.get_mut(task_i) { [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.70s [INFO] running `Command { std: "docker" "inspect" "fb8c9356662c4865f13e0714b36276ebb08221b8219a237c80e95ac465fa6b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb8c9356662c4865f13e0714b36276ebb08221b8219a237c80e95ac465fa6b97", kill_on_drop: false }` [INFO] [stdout] fb8c9356662c4865f13e0714b36276ebb08221b8219a237c80e95ac465fa6b97 [INFO] checking wheel-timer2-0.1.2 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate wheel-timer2 0.1.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate wheel-timer2 0.1.2 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wheel-timer2 0.1.2 [INFO] finished tweaking crates.io crate wheel-timer2 0.1.2 [INFO] tweaked toml for crates.io crate wheel-timer2 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate wheel-timer2 0.1.2 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 911e423895fa9f4c97266bcff23fd54a2db9d5f233f9f5b0509413aca1a1cdb5 [INFO] running `Command { std: "docker" "start" "-a" "911e423895fa9f4c97266bcff23fd54a2db9d5f233f9f5b0509413aca1a1cdb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "911e423895fa9f4c97266bcff23fd54a2db9d5f233f9f5b0509413aca1a1cdb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "911e423895fa9f4c97266bcff23fd54a2db9d5f233f9f5b0509413aca1a1cdb5", kill_on_drop: false }` [INFO] [stdout] 911e423895fa9f4c97266bcff23fd54a2db9d5f233f9f5b0509413aca1a1cdb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53685d6821a21a4fb814b358d5463a8111e2c9f4d4ea06402c16ae12488a791a [INFO] running `Command { std: "docker" "start" "-a" "53685d6821a21a4fb814b358d5463a8111e2c9f4d4ea06402c16ae12488a791a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking wheel-timer2 v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wheel.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | let mut task = if let Some(task) = slot.get_mut(task_i) { [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] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking tungstenite v0.16.0 [INFO] [stderr] Checking tokio-tungstenite v0.16.1 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wheel.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | let mut task = if let Some(task) = slot.get_mut(task_i) { [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.14s [INFO] running `Command { std: "docker" "inspect" "53685d6821a21a4fb814b358d5463a8111e2c9f4d4ea06402c16ae12488a791a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53685d6821a21a4fb814b358d5463a8111e2c9f4d4ea06402c16ae12488a791a", kill_on_drop: false }` [INFO] [stdout] 53685d6821a21a4fb814b358d5463a8111e2c9f4d4ea06402c16ae12488a791a