[INFO] fetching crate phylactery_macro 0.4.5...
[INFO] checking phylactery_macro-0.4.5 against try#c0a9760914bada211f4924ee16d41ae1a366d2ba for pr-148545
[INFO] extracting crate phylactery_macro 0.4.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate phylactery_macro 0.4.5
[INFO] finished tweaking crates.io crate phylactery_macro 0.4.5
[INFO] tweaked toml for crates.io crate phylactery_macro 0.4.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate phylactery_macro 0.4.5 on toolchain c0a9760914bada211f4924ee16d41ae1a366d2ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate phylactery_macro 0.4.5 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" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking phylactery_macro-0.4.5 against try#c0a9760914bada211f4924ee16d41ae1a366d2ba for pr-148545
[INFO] extracting crate phylactery_macro 0.4.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate phylactery_macro 0.4.5
[INFO] finished tweaking crates.io crate phylactery_macro 0.4.5
[INFO] tweaked toml for crates.io crate phylactery_macro 0.4.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate phylactery_macro 0.4.5 on toolchain c0a9760914bada211f4924ee16d41ae1a366d2ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate phylactery_macro 0.4.5 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" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b73d7c5a48678e517f2b2336d781fa4a6bc08953b345484db985bdd4765a0e1e
[INFO] running `Command { std: "docker" "start" "-a" "b73d7c5a48678e517f2b2336d781fa4a6bc08953b345484db985bdd4765a0e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73d7c5a48678e517f2b2336d781fa4a6bc08953b345484db985bdd4765a0e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73d7c5a48678e517f2b2336d781fa4a6bc08953b345484db985bdd4765a0e1e", kill_on_drop: false }`
[INFO] [stdout] b73d7c5a48678e517f2b2336d781fa4a6bc08953b345484db985bdd4765a0e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f00dc63e9d7bf5a44f6c85f66e59db57bbb04b3e309f812f1aab8dfb55132d
[INFO] running `Command { std: "docker" "start" "-a" "57f00dc63e9d7bf5a44f6c85f66e59db57bbb04b3e309f812f1aab8dfb55132d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking syn v2.0.108
[INFO] [stderr]     Checking phylactery_macro v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "57f00dc63e9d7bf5a44f6c85f66e59db57bbb04b3e309f812f1aab8dfb55132d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f00dc63e9d7bf5a44f6c85f66e59db57bbb04b3e309f812f1aab8dfb55132d", kill_on_drop: false }`
[INFO] [stdout] 57f00dc63e9d7bf5a44f6c85f66e59db57bbb04b3e309f812f1aab8dfb55132d