[INFO] fetching crate source-map-mappings-wasm-api 0.5.0...
[INFO] building source-map-mappings-wasm-api-0.5.0 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate source-map-mappings-wasm-api 0.5.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate source-map-mappings-wasm-api 0.5.0 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate source-map-mappings-wasm-api 0.5.0
[INFO] finished tweaking crates.io crate source-map-mappings-wasm-api 0.5.0
[INFO] tweaked toml for crates.io crate source-map-mappings-wasm-api 0.5.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce02a590abe2b785f94b15cf781f2463c50e9583530923146e16e56e72f4a3f0
[INFO] running `Command { std: "docker" "start" "-a" "ce02a590abe2b785f94b15cf781f2463c50e9583530923146e16e56e72f4a3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce02a590abe2b785f94b15cf781f2463c50e9583530923146e16e56e72f4a3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce02a590abe2b785f94b15cf781f2463c50e9583530923146e16e56e72f4a3f0", kill_on_drop: false }`
[INFO] [stdout] ce02a590abe2b785f94b15cf781f2463c50e9583530923146e16e56e72f4a3f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5081137cef56be4774cab468dd8f3a8042a01877771783da3a09422380309204
[INFO] running `Command { std: "docker" "start" "-a" "5081137cef56be4774cab468dd8f3a8042a01877771783da3a09422380309204", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling vlq v0.5.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling source-map-mappings v0.5.0
[INFO] [stderr]    Compiling source-map-mappings-wasm-api v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "5081137cef56be4774cab468dd8f3a8042a01877771783da3a09422380309204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5081137cef56be4774cab468dd8f3a8042a01877771783da3a09422380309204", kill_on_drop: false }`
[INFO] [stdout] 5081137cef56be4774cab468dd8f3a8042a01877771783da3a09422380309204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a62d68b213b78c58cae9a807d120a0fad4c597cb997dd93e12d0691035f6eb9
[INFO] running `Command { std: "docker" "start" "-a" "2a62d68b213b78c58cae9a807d120a0fad4c597cb997dd93e12d0691035f6eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling source-map-mappings-wasm-api v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/source_map_mappings_wasm_api-3adee09fbc5e6eb9)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2a62d68b213b78c58cae9a807d120a0fad4c597cb997dd93e12d0691035f6eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a62d68b213b78c58cae9a807d120a0fad4c597cb997dd93e12d0691035f6eb9", kill_on_drop: false }`
[INFO] [stdout] 2a62d68b213b78c58cae9a807d120a0fad4c597cb997dd93e12d0691035f6eb9