[INFO] fetching crate eventheader_macros 0.3.0...
[INFO] checking eventheader_macros-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate eventheader_macros 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate eventheader_macros 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eventheader_macros 0.3.0
[INFO] finished tweaking crates.io crate eventheader_macros 0.3.0
[INFO] tweaked toml for crates.io crate eventheader_macros 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate eventheader_macros 0.3.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a34a95faaac9058e63870493e977482b8f22261c3099379f81d9a014af4c1a3
[INFO] running `Command { std: "docker" "start" "-a" "1a34a95faaac9058e63870493e977482b8f22261c3099379f81d9a014af4c1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a34a95faaac9058e63870493e977482b8f22261c3099379f81d9a014af4c1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a34a95faaac9058e63870493e977482b8f22261c3099379f81d9a014af4c1a3", kill_on_drop: false }`
[INFO] [stdout] 1a34a95faaac9058e63870493e977482b8f22261c3099379f81d9a014af4c1a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b211dabcf5f040bb9938679f4bfce9f049bdbfa2ca364ad5edf4b0da76e8504
[INFO] running `Command { std: "docker" "start" "-a" "9b211dabcf5f040bb9938679f4bfce9f049bdbfa2ca364ad5edf4b0da76e8504", kill_on_drop: false }`
[INFO] [stderr]    Compiling eventheader_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "9b211dabcf5f040bb9938679f4bfce9f049bdbfa2ca364ad5edf4b0da76e8504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b211dabcf5f040bb9938679f4bfce9f049bdbfa2ca364ad5edf4b0da76e8504", kill_on_drop: false }`
[INFO] [stdout] 9b211dabcf5f040bb9938679f4bfce9f049bdbfa2ca364ad5edf4b0da76e8504
[INFO] checking eventheader_macros-0.3.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate eventheader_macros 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate eventheader_macros 0.3.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eventheader_macros 0.3.0
[INFO] finished tweaking crates.io crate eventheader_macros 0.3.0
[INFO] tweaked toml for crates.io crate eventheader_macros 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate eventheader_macros 0.3.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26d6e24085f8d367771d16255ca398c2d8ee525254ffcc09ee01f3672990b8c5
[INFO] running `Command { std: "docker" "start" "-a" "26d6e24085f8d367771d16255ca398c2d8ee525254ffcc09ee01f3672990b8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26d6e24085f8d367771d16255ca398c2d8ee525254ffcc09ee01f3672990b8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d6e24085f8d367771d16255ca398c2d8ee525254ffcc09ee01f3672990b8c5", kill_on_drop: false }`
[INFO] [stdout] 26d6e24085f8d367771d16255ca398c2d8ee525254ffcc09ee01f3672990b8c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9553ff5c47b1014fd180fb199d1e062c32d16e5dc97aa9e424820ecdba844fb4
[INFO] running `Command { std: "docker" "start" "-a" "9553ff5c47b1014fd180fb199d1e062c32d16e5dc97aa9e424820ecdba844fb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling eventheader_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "9553ff5c47b1014fd180fb199d1e062c32d16e5dc97aa9e424820ecdba844fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9553ff5c47b1014fd180fb199d1e062c32d16e5dc97aa9e424820ecdba844fb4", kill_on_drop: false }`
[INFO] [stdout] 9553ff5c47b1014fd180fb199d1e062c32d16e5dc97aa9e424820ecdba844fb4