[INFO] fetching crate minicdn 0.2.1...
[INFO] testing minicdn-0.2.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate minicdn 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate minicdn 0.2.1 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 minicdn 0.2.1
[INFO] finished tweaking crates.io crate minicdn 0.2.1
[INFO] tweaked toml for crates.io crate minicdn 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate minicdn 0.2.1 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minicdn_core v0.2.0
[INFO] [stderr]   Downloaded minicdn_macros v0.2.1
[INFO] [stderr]   Downloaded serde v1.0.138
[INFO] [stderr]   Downloaded serde_derive v1.0.138
[INFO] [stderr]   Downloaded litrs v0.2.3
[INFO] [stderr]   Downloaded toml v0.5.10
[INFO] [stderr]   Downloaded png v0.17.5
[INFO] [stderr]   Downloaded image v0.24.2
[INFO] [stderr]   Downloaded jpeg-decoder v0.2.6
[INFO] [stderr]   Downloaded webp v0.2.2
[INFO] [stderr]   Downloaded libwebp-sys v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] be3f5fb37b6d55d7bbf1a3e1a26cc1a1a32ef1274d13d274b4cfabcfc30f9b6c
[INFO] running `Command { std: "docker" "start" "-a" "be3f5fb37b6d55d7bbf1a3e1a26cc1a1a32ef1274d13d274b4cfabcfc30f9b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be3f5fb37b6d55d7bbf1a3e1a26cc1a1a32ef1274d13d274b4cfabcfc30f9b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3f5fb37b6d55d7bbf1a3e1a26cc1a1a32ef1274d13d274b4cfabcfc30f9b6c", kill_on_drop: false }`
[INFO] [stdout] be3f5fb37b6d55d7bbf1a3e1a26cc1a1a32ef1274d13d274b4cfabcfc30f9b6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4f2d80815e52dabcd86522d9e7d487196e98fff1287063937106f28c664bc6db
[INFO] running `Command { std: "docker" "start" "-a" "4f2d80815e52dabcd86522d9e7d487196e98fff1287063937106f28c664bc6db", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling minicdn_core v0.2.0
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling minicdn_macros v0.2.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/minicdn_macros-0.2.1/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_span)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/minicdn_macros-0.2.1/src/lib.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(feature = "track_path", feature(track_path))]
[INFO] [stdout]   |                                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minicdn_macros` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "4f2d80815e52dabcd86522d9e7d487196e98fff1287063937106f28c664bc6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2d80815e52dabcd86522d9e7d487196e98fff1287063937106f28c664bc6db", kill_on_drop: false }`
[INFO] [stdout] 4f2d80815e52dabcd86522d9e7d487196e98fff1287063937106f28c664bc6db
[INFO] testing minicdn-0.2.1 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate minicdn 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate minicdn 0.2.1 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 minicdn 0.2.1
[INFO] finished tweaking crates.io crate minicdn 0.2.1
[INFO] tweaked toml for crates.io crate minicdn 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate minicdn 0.2.1 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2dcaf9db69e55b45d3c1ba2958bb0d023eab3d39a20da0a950f02f50cff8df2b
[INFO] running `Command { std: "docker" "start" "-a" "2dcaf9db69e55b45d3c1ba2958bb0d023eab3d39a20da0a950f02f50cff8df2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dcaf9db69e55b45d3c1ba2958bb0d023eab3d39a20da0a950f02f50cff8df2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dcaf9db69e55b45d3c1ba2958bb0d023eab3d39a20da0a950f02f50cff8df2b", kill_on_drop: false }`
[INFO] [stdout] 2dcaf9db69e55b45d3c1ba2958bb0d023eab3d39a20da0a950f02f50cff8df2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ce63efcce11ed210208cde416dc9ed63b30e499ed1043dbe4b245a2fb491d67d
[INFO] running `Command { std: "docker" "start" "-a" "ce63efcce11ed210208cde416dc9ed63b30e499ed1043dbe4b245a2fb491d67d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling minicdn_core v0.2.0
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling minicdn_macros v0.2.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/minicdn_macros-0.2.1/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_span)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/minicdn_macros-0.2.1/src/lib.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(feature = "track_path", feature(track_path))]
[INFO] [stdout]   |                                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minicdn_macros` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "ce63efcce11ed210208cde416dc9ed63b30e499ed1043dbe4b245a2fb491d67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce63efcce11ed210208cde416dc9ed63b30e499ed1043dbe4b245a2fb491d67d", kill_on_drop: false }`
[INFO] [stdout] ce63efcce11ed210208cde416dc9ed63b30e499ed1043dbe4b245a2fb491d67d
