[INFO] fetching crate const_format 0.2.16...
[INFO] testing const_format-0.2.16 against 1.54.0 for beta-1.55-1
[INFO] extracting crate const_format 0.2.16 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate const_format 0.2.16 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e60f800c9d5ea03ab2001c8deff7e33e111762578031ef473d5f0eb04f17d3c
[INFO] running `Command { std: "docker" "start" "-a" "1e60f800c9d5ea03ab2001c8deff7e33e111762578031ef473d5f0eb04f17d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e60f800c9d5ea03ab2001c8deff7e33e111762578031ef473d5f0eb04f17d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e60f800c9d5ea03ab2001c8deff7e33e111762578031ef473d5f0eb04f17d3c", kill_on_drop: false }`
[INFO] [stdout] 1e60f800c9d5ea03ab2001c8deff7e33e111762578031ef473d5f0eb04f17d3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43e2f245d80f430220b85b995248ea50eb5f4e8f1442bfefa3e88adef0028d08
[INFO] running `Command { std: "docker" "start" "-a" "43e2f245d80f430220b85b995248ea50eb5f4e8f1442bfefa3e88adef0028d08", 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 2.82s
[INFO] running `Command { std: "docker" "inspect" "43e2f245d80f430220b85b995248ea50eb5f4e8f1442bfefa3e88adef0028d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e2f245d80f430220b85b995248ea50eb5f4e8f1442bfefa3e88adef0028d08", kill_on_drop: false }`
[INFO] [stdout] 43e2f245d80f430220b85b995248ea50eb5f4e8f1442bfefa3e88adef0028d08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c0be5f8d92c39b9fe76917506c1f1358c9d96f8e88fe2cbb076bb4cca4f2013
[INFO] running `Command { std: "docker" "start" "-a" "5c0be5f8d92c39b9fe76917506c1f1358c9d96f8e88fe2cbb076bb4cca4f2013", 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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "5c0be5f8d92c39b9fe76917506c1f1358c9d96f8e88fe2cbb076bb4cca4f2013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c0be5f8d92c39b9fe76917506c1f1358c9d96f8e88fe2cbb076bb4cca4f2013", kill_on_drop: false }`
[INFO] [stdout] 5c0be5f8d92c39b9fe76917506c1f1358c9d96f8e88fe2cbb076bb4cca4f2013
