[INFO] fetching crate vsched_base_task 0.1.0...
[INFO] checking vsched_base_task-0.1.0 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate vsched_base_task 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate vsched_base_task 0.1.0
[INFO] finished tweaking crates.io crate vsched_base_task 0.1.0
[INFO] tweaked toml for crates.io crate vsched_base_task 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vsched_base_task 0.1.0 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vsched_base_task 0.1.0 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa1535ff29e37e90cf27dc45c27b0ba31498108a82f80aaf4c44c6c5c935fdc2
[INFO] running `Command { std: "docker" "start" "-a" "aa1535ff29e37e90cf27dc45c27b0ba31498108a82f80aaf4c44c6c5c935fdc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa1535ff29e37e90cf27dc45c27b0ba31498108a82f80aaf4c44c6c5c935fdc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1535ff29e37e90cf27dc45c27b0ba31498108a82f80aaf4c44c6c5c935fdc2", kill_on_drop: false }`
[INFO] [stdout] aa1535ff29e37e90cf27dc45c27b0ba31498108a82f80aaf4c44c6c5c935fdc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da3d9e6ffc883742e2e7ed8647229daabfdbfa0952c4a7dda28d57d3c3b5a47
[INFO] running `Command { std: "docker" "start" "-a" "6da3d9e6ffc883742e2e7ed8647229daabfdbfa0952c4a7dda28d57d3c3b5a47", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling linkme-impl v0.3.35
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]    Compiling linkme v0.3.35
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking memory_addr v0.4.0
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking vsched_utils v0.1.0
[INFO] [stderr]     Checking x86_64 v0.15.2
[INFO] [stderr]     Checking cpumask v0.1.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking page_table_entry v0.5.7
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling vsched_config v0.1.0
[INFO] [stderr]     Checking vsched_hal v0.1.0
[INFO] [stderr]     Checking vsched_scheduler v0.2.1
[INFO] [stderr]     Checking vsched_base_task v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/task.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl TaskId {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 114 |     // #[cfg(feature = "alloc")]
[INFO] [stdout] 115 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `linkage` is declared but not used
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(linkage)]
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `unsafe_cell_access` is declared but not used
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(unsafe_cell_access)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/task.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl TaskId {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 114 |     // #[cfg(feature = "alloc")]
[INFO] [stdout] 115 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `linkage` is declared but not used
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(linkage)]
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `unsafe_cell_access` is declared but not used
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(unsafe_cell_access)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.48s
[INFO] running `Command { std: "docker" "inspect" "6da3d9e6ffc883742e2e7ed8647229daabfdbfa0952c4a7dda28d57d3c3b5a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da3d9e6ffc883742e2e7ed8647229daabfdbfa0952c4a7dda28d57d3c3b5a47", kill_on_drop: false }`
[INFO] [stdout] 6da3d9e6ffc883742e2e7ed8647229daabfdbfa0952c4a7dda28d57d3c3b5a47