[INFO] fetching crate notzero 1.0.1...
[INFO] testing notzero-1.0.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate notzero 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate notzero 1.0.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate notzero 1.0.1
[INFO] finished tweaking crates.io crate notzero 1.0.1
[INFO] tweaked toml for crates.io crate notzero 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded basic-toml v0.1.8
[INFO] [stderr]   Downloaded typewit v1.9.0
[INFO] [stderr]   Downloaded trybuild v1.0.89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 672f49699ab9e4c45a1b14a56ed240dd14f15f41565a07ce0e63f4a17e9cf17b
[INFO] running `Command { std: "docker" "start" "-a" "672f49699ab9e4c45a1b14a56ed240dd14f15f41565a07ce0e63f4a17e9cf17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "672f49699ab9e4c45a1b14a56ed240dd14f15f41565a07ce0e63f4a17e9cf17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672f49699ab9e4c45a1b14a56ed240dd14f15f41565a07ce0e63f4a17e9cf17b", kill_on_drop: false }`
[INFO] [stdout] 672f49699ab9e4c45a1b14a56ed240dd14f15f41565a07ce0e63f4a17e9cf17b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9841b7d9857004a198a1bbefdbc0c9af4eb5751639806f49643551392723f4a8
[INFO] running `Command { std: "docker" "start" "-a" "9841b7d9857004a198a1bbefdbc0c9af4eb5751639806f49643551392723f4a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling typewit v1.9.0
[INFO] [stderr]    Compiling notzero v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "9841b7d9857004a198a1bbefdbc0c9af4eb5751639806f49643551392723f4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9841b7d9857004a198a1bbefdbc0c9af4eb5751639806f49643551392723f4a8", kill_on_drop: false }`
[INFO] [stdout] 9841b7d9857004a198a1bbefdbc0c9af4eb5751639806f49643551392723f4a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bb55d9c14a812a4c2e539993598141765678ef8fe635afdf4e0315dcbc471dc
[INFO] running `Command { std: "docker" "start" "-a" "9bb55d9c14a812a4c2e539993598141765678ef8fe635afdf4e0315dcbc471dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.89
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling basic-toml v0.1.8
[INFO] [stderr]    Compiling notzero v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | #![cfg_attr(test, feature(inline_const))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `notzero` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9bb55d9c14a812a4c2e539993598141765678ef8fe635afdf4e0315dcbc471dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb55d9c14a812a4c2e539993598141765678ef8fe635afdf4e0315dcbc471dc", kill_on_drop: false }`
[INFO] [stdout] 9bb55d9c14a812a4c2e539993598141765678ef8fe635afdf4e0315dcbc471dc
[INFO] testing notzero-1.0.1 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate notzero 1.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate notzero 1.0.1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate notzero 1.0.1
[INFO] finished tweaking crates.io crate notzero 1.0.1
[INFO] tweaked toml for crates.io crate notzero 1.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80e2a5dacd2ddba6a89aaeda6a2eb1eac6ff82686ca1796284c25ed6507f0ae1
[INFO] running `Command { std: "docker" "start" "-a" "80e2a5dacd2ddba6a89aaeda6a2eb1eac6ff82686ca1796284c25ed6507f0ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80e2a5dacd2ddba6a89aaeda6a2eb1eac6ff82686ca1796284c25ed6507f0ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e2a5dacd2ddba6a89aaeda6a2eb1eac6ff82686ca1796284c25ed6507f0ae1", kill_on_drop: false }`
[INFO] [stdout] 80e2a5dacd2ddba6a89aaeda6a2eb1eac6ff82686ca1796284c25ed6507f0ae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 626eee14a626a89bae612a94c750479b23789e9aa17a3b1bca927944f27ae408
[INFO] running `Command { std: "docker" "start" "-a" "626eee14a626a89bae612a94c750479b23789e9aa17a3b1bca927944f27ae408", kill_on_drop: false }`
[INFO] [stderr]    Compiling typewit v1.9.0
[INFO] [stderr]    Compiling notzero v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "626eee14a626a89bae612a94c750479b23789e9aa17a3b1bca927944f27ae408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "626eee14a626a89bae612a94c750479b23789e9aa17a3b1bca927944f27ae408", kill_on_drop: false }`
[INFO] [stdout] 626eee14a626a89bae612a94c750479b23789e9aa17a3b1bca927944f27ae408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0aa4a123b7c939571ba392e002b8149a8404026a141855143307600174b887a3
[INFO] running `Command { std: "docker" "start" "-a" "0aa4a123b7c939571ba392e002b8149a8404026a141855143307600174b887a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.89
[INFO] [stderr]    Compiling basic-toml v0.1.8
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling notzero v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | #![cfg_attr(test, feature(inline_const))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `notzero` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0aa4a123b7c939571ba392e002b8149a8404026a141855143307600174b887a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa4a123b7c939571ba392e002b8149a8404026a141855143307600174b887a3", kill_on_drop: false }`
[INFO] [stdout] 0aa4a123b7c939571ba392e002b8149a8404026a141855143307600174b887a3
