[INFO] fetching crate elapsed-time 0.2.0...
[INFO] checking elapsed-time-0.2.0 against 1.95.0 for pr-155915
[INFO] extracting crate elapsed-time 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate elapsed-time 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate elapsed-time 0.2.0
[INFO] tweaked toml for crates.io crate elapsed-time 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elapsed-time 0.2.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elapsed-time 0.2.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70bc3b60fb4aa4f01d561a94e6d589dbb273bd507bf9481ef62bf187e1f40530
[INFO] running `Command { std: "docker" "start" "-a" "70bc3b60fb4aa4f01d561a94e6d589dbb273bd507bf9481ef62bf187e1f40530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70bc3b60fb4aa4f01d561a94e6d589dbb273bd507bf9481ef62bf187e1f40530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70bc3b60fb4aa4f01d561a94e6d589dbb273bd507bf9481ef62bf187e1f40530", kill_on_drop: false }`
[INFO] [stdout] 70bc3b60fb4aa4f01d561a94e6d589dbb273bd507bf9481ef62bf187e1f40530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce68a44d1656f1bcd58aef5104667f6fe8010a525de8cfa36767ac7744d79a0b
[INFO] running `Command { std: "docker" "start" "-a" "ce68a44d1656f1bcd58aef5104667f6fe8010a525de8cfa36767ac7744d79a0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking elapsed-time v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> tests/test_block.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(stmt_expr_attributes)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elapsed-time` (test "test_block") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ce68a44d1656f1bcd58aef5104667f6fe8010a525de8cfa36767ac7744d79a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce68a44d1656f1bcd58aef5104667f6fe8010a525de8cfa36767ac7744d79a0b", kill_on_drop: false }`
[INFO] [stdout] ce68a44d1656f1bcd58aef5104667f6fe8010a525de8cfa36767ac7744d79a0b
