[INFO] fetching crate gdvariants 1.1.0...
[INFO] testing gdvariants-1.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate gdvariants 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate gdvariants 1.1.0
[INFO] finished tweaking crates.io crate gdvariants 1.1.0
[INFO] tweaked toml for crates.io crate gdvariants 1.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gdvariants 1.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 86 packages to latest compatible versions
[INFO] [stderr]       Adding gdnative v0.10.2 (available: v0.11.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dc9bb91a4ec9b14e37edff61df1f20aa1cd6c13b0df1635894a721c319d03f9
[INFO] running `Command { std: "docker" "start" "-a" "5dc9bb91a4ec9b14e37edff61df1f20aa1cd6c13b0df1635894a721c319d03f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dc9bb91a4ec9b14e37edff61df1f20aa1cd6c13b0df1635894a721c319d03f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc9bb91a4ec9b14e37edff61df1f20aa1cd6c13b0df1635894a721c319d03f9", kill_on_drop: false }`
[INFO] [stdout] 5dc9bb91a4ec9b14e37edff61df1f20aa1cd6c13b0df1635894a721c319d03f9
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf22c33b0fd68f6e8c290e7a17ca59b30cfd6df96d5d39219f3fba17cb03beb5
[INFO] running `Command { std: "docker" "start" "-a" "cf22c33b0fd68f6e8c290e7a17ca59b30cfd6df96d5d39219f3fba17cb03beb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling xmlparser v0.13.6
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling mini-internal v0.1.42
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling glam v0.20.5
[INFO] [stderr]    Compiling atomic-take v1.1.0
[INFO] [stderr]    Compiling roxmltree v0.15.1
[INFO] [stderr]    Compiling miniserde v0.1.42
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling gdnative_bindings_generator v0.10.2
[INFO] [stderr]    Compiling gdnative-impl-proc-macros v0.10.2
[INFO] [stderr]    Compiling gdnative-derive v0.10.2
[INFO] [stderr]    Compiling gdnative-bindings v0.10.2
[INFO] [stderr]    Compiling gdnative-sys v0.10.2
[INFO] [stderr]    Compiling gdnative-core v0.10.2
[INFO] [stderr]    Compiling gdnative v0.10.2
[INFO] [stderr]    Compiling gdvariants v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.79s
[INFO] running `Command { std: "docker" "inspect" "cf22c33b0fd68f6e8c290e7a17ca59b30cfd6df96d5d39219f3fba17cb03beb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf22c33b0fd68f6e8c290e7a17ca59b30cfd6df96d5d39219f3fba17cb03beb5", kill_on_drop: false }`
[INFO] [stdout] cf22c33b0fd68f6e8c290e7a17ca59b30cfd6df96d5d39219f3fba17cb03beb5
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3d5b4e082e9ee8bcd2c72a2af39435741cb9444966959e53694601ac5999dd8
[INFO] running `Command { std: "docker" "start" "-a" "e3d5b4e082e9ee8bcd2c72a2af39435741cb9444966959e53694601ac5999dd8", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `gdnative-impl-proc-macros v0.10.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `gdnative-impl-proc-macros v0.10.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gdnative-impl-proc-macros-0.10.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "e3d5b4e082e9ee8bcd2c72a2af39435741cb9444966959e53694601ac5999dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3d5b4e082e9ee8bcd2c72a2af39435741cb9444966959e53694601ac5999dd8", kill_on_drop: false }`
[INFO] [stdout] e3d5b4e082e9ee8bcd2c72a2af39435741cb9444966959e53694601ac5999dd8