[INFO] fetching crate speedate 0.17.0...
[INFO] checking speedate-0.17.0 against 1.95.0 for pr-155915
[INFO] extracting crate speedate 0.17.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate speedate 0.17.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate speedate 0.17.0
[INFO] tweaked toml for crates.io crate speedate 0.17.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate speedate 0.17.0 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 speedate 0.17.0 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lexical-parse-integer v1.0.5
[INFO] [stderr]   Downloaded iso8601 v0.6.3
[INFO] [stderr]   Downloaded lexical-parse-float v1.0.5
[INFO] [stderr]   Downloaded nom v8.0.0
[INFO] [stderr]   Downloaded lexical-util v1.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d54dfe16621967e2339d49d11b227c186151219f0b78516c5f9239f3dfe9aaac
[INFO] running `Command { std: "docker" "start" "-a" "d54dfe16621967e2339d49d11b227c186151219f0b78516c5f9239f3dfe9aaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d54dfe16621967e2339d49d11b227c186151219f0b78516c5f9239f3dfe9aaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54dfe16621967e2339d49d11b227c186151219f0b78516c5f9239f3dfe9aaac", kill_on_drop: false }`
[INFO] [stdout] d54dfe16621967e2339d49d11b227c186151219f0b78516c5f9239f3dfe9aaac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 158ccef39ce9ab6d793c90fcf1a0d4df9ef8c5404be7a93bbb5d31a106df4f02
[INFO] running `Command { std: "docker" "start" "-a" "158ccef39ce9ab6d793c90fcf1a0d4df9ef8c5404be7a93bbb5d31a106df4f02", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking iso8601 v0.6.3
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking speedate v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/main.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 `speedate` (bench "main") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "158ccef39ce9ab6d793c90fcf1a0d4df9ef8c5404be7a93bbb5d31a106df4f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158ccef39ce9ab6d793c90fcf1a0d4df9ef8c5404be7a93bbb5d31a106df4f02", kill_on_drop: false }`
[INFO] [stdout] 158ccef39ce9ab6d793c90fcf1a0d4df9ef8c5404be7a93bbb5d31a106df4f02
