[INFO] fetching crate dsntk-feel-number 0.3.0...
[INFO] checking dsntk-feel-number-0.3.0 against 1.95.0 for pr-155915
[INFO] extracting crate dsntk-feel-number 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate dsntk-feel-number 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dsntk-feel-number 0.3.0
[INFO] tweaked toml for crates.io crate dsntk-feel-number 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dsntk-feel-number 0.3.0 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 dsntk-feel-number 0.3.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4cae1569864d330e5c6f2946cf75094bf645da5ae1ca5c09398a10fee42e8822
[INFO] running `Command { std: "docker" "start" "-a" "4cae1569864d330e5c6f2946cf75094bf645da5ae1ca5c09398a10fee42e8822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cae1569864d330e5c6f2946cf75094bf645da5ae1ca5c09398a10fee42e8822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cae1569864d330e5c6f2946cf75094bf645da5ae1ca5c09398a10fee42e8822", kill_on_drop: false }`
[INFO] [stdout] 4cae1569864d330e5c6f2946cf75094bf645da5ae1ca5c09398a10fee42e8822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f40321bcef5b64fc45c4b147e8be1a4dccb6a5b81889136965760df8acb12f98
[INFO] running `Command { std: "docker" "start" "-a" "f40321bcef5b64fc45c4b147e8be1a4dccb6a5b81889136965760df8acb12f98", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling dfp-number-sys v0.2.14
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]    Compiling dsntk-macros v0.3.0
[INFO] [stderr]     Checking uriparse v0.6.4
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking dsntk-common v0.3.0
[INFO] [stderr]     Checking dsntk-feel-number v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/abs.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[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 `dsntk-feel-number` (bench "abs") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/is_one.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[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 `dsntk-feel-number` (bench "is_one") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f40321bcef5b64fc45c4b147e8be1a4dccb6a5b81889136965760df8acb12f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40321bcef5b64fc45c4b147e8be1a4dccb6a5b81889136965760df8acb12f98", kill_on_drop: false }`
[INFO] [stdout] f40321bcef5b64fc45c4b147e8be1a4dccb6a5b81889136965760df8acb12f98
