[INFO] fetching crate const_format 0.2.16...
[INFO] testing const_format-0.2.16 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate const_format 0.2.16 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate const_format 0.2.16 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const_format 0.2.16
[INFO] finished tweaking crates.io crate const_format 0.2.16
[INFO] tweaked toml for crates.io crate const_format 0.2.16 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e060105cf18c0438ef6912b020a6d97b04b9017b9ff6df7c23a50dd94e31de61
[INFO] running `Command { std: "docker" "start" "-a" "e060105cf18c0438ef6912b020a6d97b04b9017b9ff6df7c23a50dd94e31de61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e060105cf18c0438ef6912b020a6d97b04b9017b9ff6df7c23a50dd94e31de61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e060105cf18c0438ef6912b020a6d97b04b9017b9ff6df7c23a50dd94e31de61", kill_on_drop: false }`
[INFO] [stdout] e060105cf18c0438ef6912b020a6d97b04b9017b9ff6df7c23a50dd94e31de61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b7a02056cf082b016d2ba9c353855dc06d0439a5d5ffdaddadad5c9826c8d3d
[INFO] running `Command { std: "docker" "start" "-a" "4b7a02056cf082b016d2ba9c353855dc06d0439a5d5ffdaddadad5c9826c8d3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.14
[INFO] [stderr]    Compiling const_format v0.2.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "4b7a02056cf082b016d2ba9c353855dc06d0439a5d5ffdaddadad5c9826c8d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7a02056cf082b016d2ba9c353855dc06d0439a5d5ffdaddadad5c9826c8d3d", kill_on_drop: false }`
[INFO] [stdout] 4b7a02056cf082b016d2ba9c353855dc06d0439a5d5ffdaddadad5c9826c8d3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37a69e089d3fb81465d7428731ce516bf2a4c1a955eeb9741c8f0324c8e0d842
[INFO] running `Command { std: "docker" "start" "-a" "37a69e089d3fb81465d7428731ce516bf2a4c1a955eeb9741c8f0324c8e0d842", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling const_format v0.2.16 (/opt/rustwide/workdir)
[INFO] [stdout] error: tests must be run with the "testing" feature
[INFO] [stdout]    --> src/lib.rs:503:1
[INFO] [stdout]     |
[INFO] [stdout] 503 | compile_error! { "tests must be run with the \"testing\" feature" }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_format` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "37a69e089d3fb81465d7428731ce516bf2a4c1a955eeb9741c8f0324c8e0d842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a69e089d3fb81465d7428731ce516bf2a4c1a955eeb9741c8f0324c8e0d842", kill_on_drop: false }`
[INFO] [stdout] 37a69e089d3fb81465d7428731ce516bf2a4c1a955eeb9741c8f0324c8e0d842
