[INFO] cloning repository https://github.com/ajb2969/QuadStream
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajb2969/QuadStream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajb2969%2FQuadStream", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajb2969%2FQuadStream'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ce08d35c2ae90868b6de42ae0022f85c1635f28
[INFO] testing ajb2969/QuadStream against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajb2969%2FQuadStream" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ajb2969/QuadStream on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ajb2969/QuadStream
[INFO] finished tweaking git repo https://github.com/ajb2969/QuadStream
[INFO] tweaked toml for git repo https://github.com/ajb2969/QuadStream written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate git repo https://github.com/ajb2969/QuadStream already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42cf0ad5f38503456f9623fe5b5d71d8e81083c6748a4185452566118999746c
[INFO] running `Command { std: "docker" "start" "-a" "42cf0ad5f38503456f9623fe5b5d71d8e81083c6748a4185452566118999746c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42cf0ad5f38503456f9623fe5b5d71d8e81083c6748a4185452566118999746c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42cf0ad5f38503456f9623fe5b5d71d8e81083c6748a4185452566118999746c", kill_on_drop: false }`
[INFO] [stdout] 42cf0ad5f38503456f9623fe5b5d71d8e81083c6748a4185452566118999746c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cde865f8b6541a6a884b931fdf19668b5ddc478b8a99e6ac922b4eac7f61716
[INFO] running `Command { std: "docker" "start" "-a" "8cde865f8b6541a6a884b931fdf19668b5ddc478b8a99e6ac922b4eac7f61716", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling quadstream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
[INFO] running `Command { std: "docker" "inspect" "8cde865f8b6541a6a884b931fdf19668b5ddc478b8a99e6ac922b4eac7f61716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cde865f8b6541a6a884b931fdf19668b5ddc478b8a99e6ac922b4eac7f61716", kill_on_drop: false }`
[INFO] [stdout] 8cde865f8b6541a6a884b931fdf19668b5ddc478b8a99e6ac922b4eac7f61716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d50b16113895fa61133b7125208d82b6ca58c3e2a00019f8d8533fab3027f6e2
[INFO] running `Command { std: "docker" "start" "-a" "d50b16113895fa61133b7125208d82b6ca58c3e2a00019f8d8533fab3027f6e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling quadstream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 49.38s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/quadstream-f69aeb0d182e41d0)
[INFO] running `Command { std: "docker" "inspect" "d50b16113895fa61133b7125208d82b6ca58c3e2a00019f8d8533fab3027f6e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50b16113895fa61133b7125208d82b6ca58c3e2a00019f8d8533fab3027f6e2", kill_on_drop: false }`
[INFO] [stdout] d50b16113895fa61133b7125208d82b6ca58c3e2a00019f8d8533fab3027f6e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfed5d3c6c2023122b90ccb439b2a9c116e9d50f19f63e60dc0276c09f5ddca3
[INFO] running `Command { std: "docker" "start" "-a" "bfed5d3c6c2023122b90ccb439b2a9c116e9d50f19f63e60dc0276c09f5ddca3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "bfed5d3c6c2023122b90ccb439b2a9c116e9d50f19f63e60dc0276c09f5ddca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfed5d3c6c2023122b90ccb439b2a9c116e9d50f19f63e60dc0276c09f5ddca3", kill_on_drop: false }`
[INFO] [stdout] bfed5d3c6c2023122b90ccb439b2a9c116e9d50f19f63e60dc0276c09f5ddca3